Proceedings of the

Seventh Annual Conference of the

IEEE/Engineering In Medicine and

Biology Society

Americana Congress Hotel — Chicago, Illinois USA

September 27-30, 1985

Frontiers of Engineering and Computing in Health Care — 1985

Edited by

James C. Lin, Ph.D. and Barry N. Feinberg, Ph.D., P.E.

universitAtsbibljothekhannover

technische

informationsbibliothek

85CH2198-0

Volume 1 of 2

Table of Contents

Friday, AM. September 27 (Grant Park Room)

Session Al—BiomechanicsChairman: A. W, Hahn, University of Missouri, USA

Dynamic Postural Measurement SystemA. K. West, Technology Incorporated, Houston, USABiomechanical Aspects of Slip-Resistance Tester DesignR. O. Andres, University ofMassachusetts, USA

Electromechanical Walking System for ParaplegicsM. Solomonow, LSU Medical Center, USA, H. Shoji, R.

D'Ambrosia and R. DouglasThe Engineering Mechanics of Fracture of the Human

Cervical SpineR. F. Rolsten, Wright State Univ., USA, T. GarpstasWrist Kinematic Analysis Using 6 Degree of Freedom

DigitizerS. E. Logan, Washington Univ. School ofMedicine, USA,M. W. Vannier, S. J. Bresina, and P. M. Weeks

Computerized Femoral Intramedullary Implant DesignUtilizing Computed Tomography Data

P. C. Nelson, Brigham and Women's Hospital, USA,D. D. Robertson, P. S. Walker, J. W. Granholm

Al.l

10:15am

A1.2

10:30am

A1.3

10:45am

A1.4

11:00am

A1.5

11:15am

A1.6

11:30am

Page* Friday AMj September 27 (Lincoln Room) Pa8e*

Session Bl—Hyperthermia Treatment for Cancer:

Biological Rationale1

Chairman: J. W. Strohbehn, Dartmouth College, USA

$Bl.l A Tutorial on Cancer Cell Biology in Hyperthermia *

10:15am E. Douple, Dartmouth College, USA

. B1.2 Thcrmotoleranee *

10:30am D, Leeper, Thomas Jefferson Univ. Hospital, USA

B1.3 Thermal Dose for Hyperthermia-Induces Cytotoxicity10:45am E. Gerner, Univ. of Arizona HSC, USA

r. B1.4 Considerations in the Correlation Between Thermal11:00am Dose and Tumor and Normal Tissue Response

M. W. Dewhirst, Duke Univ. Med. Cen., USAB1.5 Vasodilator Drugs as an Adjunct to Local Hyperthermia11:15am C. G. Babbs, Purdue University, USABI.6 Role of Blood Flow in the Treatment or Tumors by11:30am Hyperthermia

C. Song, Univ. ofMinnesota Med. School, USA, J, G.

Rhce, A, M. Lokshina, M. Patten and S. I-evitt

13

18

Friday PM, September 27 (Grant Park Room)

Session A2—Biomechanics and Physiology of Load

Lifting—1Chairman: G. C. Agarwal, University of Illinois At Chicago, USA

A2.1 Biomechanics and Physiology of Load Lifting1:45pm G. Andersson, Rush Presbyterian St. Luke's Medical

Center, Chicago, IL, USA

A2.2 Dynamic Biomechanical Model for Manual Lifting2:30pm M. Ayoub, Texas Tech Univ., USAA2.3 A Dynamic Biomechanical Model of the Climbing2:45pm Activity

D. Bloswick, University of Michigan, USA, D. Chaffin and

A. Schultz

A2.4 Dynamic Biomechanical Evaluations of Load Lifting3:00pm A. Frcivalds, The Pennsylvania State Univ., USA

Friday PM, September 27 (Grant Park Room)

Session A3—Biomechanics and Physiology of Load

Lifting—2M. K. Chung, Univ. of Illinois at Chicago, USA

Fitting the Box to the Worker: BiomechanicalConsiderations in Container DesignC. Drury, State Univ. ofNew York al Buffalo, USA

A Biomechanical and Physiological Evaluation of Two

Methods of Load LiftingA. Garg, Univ. of Wisconsin-Milwaukee, USA

Spinal Biomechanics of Lifting and Related ResearchS. Kumar, University ofAlberta, CANADA

Occupational Back Injuries—Controlling the EpidemicJ. McGlothlin, National Institute of Occupational Safetyand Health, Morgantown, WV, USA, T. Pizatella, D.Badger, D, Habes, R. Jensen and R. Nelson

Simulation of Fundamental Movements: I. SystemsAnalysisJ. M. Winters, Univ. of California, Berkeley, USA, L.Stark

Simulation of Fundamental Movements: II. Co-Contraction

J. M. Winters, Univ. ofCalifornia, Berkeley, USA, L.Stark

19

20

26

Chairman

A3.1

4:00pm

A3.2

4:15pm

A3.3

4:30pmA3.4

4:45pm

A3.5

5:00pm

A3.6

5:15pm

31

35

39

45

51

55

Friday PM, September 27 (Lincoln Room)

Session B2—Hyperthermia Treatment for Cancer: Power

and Heat CalculationsJ. B. Anderson, Aalborg Univ., DENMARK

Impedance Method for Calculation of Power DepositionPatterns in RF Hyperthermia 'O. P. Gandhi, Univ. of Utah, USA, J. DcFord and N. S.

Orcutt

Power Deposition Calculations for Hyperthermia '

J. W. Strohbehn, Dartmouth College, USA

Microwave Dosimetric Calculations for Heating and

Radiomctry in Tissue Regional Perfusion Rate

Measurements '

J. Leonard, Univ. OfPennsylvania, USA, 11, Cheever,K. R. Foster, and D. K. BogenMicrowave Hyperthermia in a Cylindrical Living Bodywith Nonlinear Thermoregulatory Properties 'S. Caorsi, Univ. of Genoa, Genoa, ITALY

Thermal Dosimetry 'R. B. Roemcr, The Univ. ofArizona, USA

Computer Control of Intratumoral TemperatureDistributionsC. F. Babbs, Purdue Univ., USA, V. A. Vaguine

Chairman:

B2.1

1:45pm

B2.2

2:00pmB2.3

2:15pm

B2.4

2:30pm

B2.5

2:45pmB2.6

3:00pm

Friday PM, September 27 (Lincoln Room)

Session B3—Hyperthermia Treatment for Cancer: Devices

and ModelsChairman: T. C. Cetas, Univ. of Arizona, USA

B3.1 The Use of Microstrip Radiators for Surface Heating *

4:00pm T. V. Samulski, Stanford Univ., USAB3.2 Microstrip Disk Applicator for Hyperthermic Processes *

4:15pm G. Cerri, Univenita degli Sludi di Ancona, Via Burilatti,—ANCONA, ITALY

B3.3 Characterization of Hyperthermia Thermometry *

4:30pm T. K. Saylor, Allegheny Singer Res. Inst., Pittsburgh, USAB3.4 Multi-Parameter Thermal Probe (Proftlometer) *

4:45pm H. F, Bowman, Harvard-MIT Div. ofHSC, USA, S. K.

Burns, D. Edell, and J. Weaver

B3.5 Dynamic Phantom Design: Principle and Practice *

5:00pm J. W. Baish, Univ. of Pennsylvania, USA, P. S.

Ayyaswamy and K. R, FosterB3.<5 Use of Dog Kidneys as In Vivo Thermal Models *

5:15pm T. C. Cetas, Univ. of Arizona, USA

*

Manuscript unavailable for publication.

Friday AM, September 27 (Plaza Room)

Session CI—Neural Signal Analysis & Information

ProcessingW. D. O'Neill, University of Illinois at Chicago, USA

Inequality Patterns in Neuronal Spike Intervals

Recorded from Thalamic Nuclei of Feline Brain

T. J. Marezynski, Univ. of Illinois, USA, L. L. Burns, and

G. T. MarezynskiDeriving Information from the Noise in the Visual

SystemM. Levine, Univ. ofIL at Chicago, USA

Cable Analysis of Neuron with an Active Membrane

Site

S. M. Baer, National Inst, of Health, NIADDK, MRB,

Bethesda, MD, USA

Processing Spatial Sensory Information in an Insect

CNSC. M. Comer, The University of Illinois at Chicago, USA

Alteration of the Firing Frequency in NeuronalMembranes Stimulated with Sinusoidal CurrentsP. Bcrnardi, University ofRome "La Sapienza," Roma,ITALY, G. D'Inzco and S. PisaStatistical Verification for a Model of Neuron

W. D. O'Neill, University of Illinois at Chicago, USA,J. C. Lin and Y. C. Ma

Page*

Chairman

Cl.l

10:15am

C1.2

10:30am

C1.3

10:45am

C1.4

11:00am

C1.5

11:15am

C1.6

11:30am

60

64

69

74

Friday PM, September 27 (Plaza Room)

Session C2—EEG Signal Processing I

Chairman: N. V. Thakor, John Hopkins Univ., USA

Prony Method to Analyze EEG SignalsM. Waldron, The Ohio State Univ., USA, J. G. TrauschDetection of Chemically Related EEG Non-StationarilicsC. C. Turbcs, Creighwn Univ., Omaha, NE, USA. G. T.

Schneider and R. MorganCardiac Periodicities in the Signal Averaged EEGD. Sapoznikov, Hadassah Univ. Hospital, Jerusalem,

ISRAEL, M. Gotsman and H. Castillo

Adaptive Autorcgressivc Modelling Method Applied to

Electroencephalogram Signal ProcessingX. Q. Yang , Tsinghua Univ., CHINA, F. S, YangCoherence and Phase Analysis of the HippocampalThcta RhythmJ. D. Bronzlno, Trinity College, Hartford, CT, USA, R.

Smith, C. J. Siok, and P. J, MorgancRemoval of Ocular Artefacts from the Human EEG

B. W. Jervis, Sheffield, City Polytechnic, ENGLAND,E. C. Ifcachor, E. M. Allen, E. L. Morris and N. G.

Hudson

C2.1

1:45pmC2.2

2:00pm

C2.3

2:15pm

C2.4

2:30pm

C2.5

2:45pm

C2.6

3:00pm

79

83

92

97

105

Friday PM, September 27 (Plaza Room)

Session C3—-EEG Signal Processing IIChairman:

C3.1

4:00pm

C3.2

4:15pmC3.3

4:30pm

C3.4

4:45pm

C3.5

5:00pmC3.6

5:15pm

J. I. Aunon, Purdue University, USA

Realtime EEG Processing Using a High-SpeedCoprocessorD. F. Wunk, Univ. of Colorado, USA

A Model for the Generation of Myoelectric SignalZ. S. Pan, Shanghai Jia-Tong Univ., Shanghai, CHINA

Improved SNR in Evoked Response by AdaptiveFilteringN. V. Thakor, Johns Hopkins Univ., Baltimore, MD, USA

Sequential Detection of Changes in Evoked Brain

Potentials Using Statistical Quadratic Classifiers

J. M. Moser, Purdue Univ., West Lafayette, IN, USA, J. J.

Wostcrkamp, J. 1. Aunon, and C. D. McGillem

Automated Systems in Sleep Studies

J. C. Principe, University ofAveiro, Aveiro, PORWGUAL

Linear Prediction of Intraoperative Evoked Potentials

R. K, Kushwaha, The Univ. of Michigan, Ann Arbor,

USA, W. J. Williams, R. E. Marshall, C. W. Vanderznnt,and J. C. Sackellares

108

112

114

Friday AM, September 27 (Buckingham Room)

Session DI—BiosensorsChairman: P. W. Cheung, Univ. of Washington, USA

A Light Scattering Apparatus for Biological ParticleStudies

W. Girgis, Centre Hospitaller Hotel, Dieu Toulouse,FRANCE, H. Martin, R. Darmana, M. Granie and J. P.

Morucci

Characterization of Immunoscnsor Binding ReactionsB. L. Liu, University of Michigan, USA, J. S. Schultz

Utilizing UV for On-Line Measurement of NAD(H) in

Cell Cultivation ProcessesR. Krause, BioChemTechnology, Malvern, PA, USA, J, F.

Lee

Dosimetry in Neutron Therapy by Automatic Readout

of SSNTDS

T. Blue, Ohio State University, USA, C. S. Wepprecht,J. W. Blue, W. K. Roberts and B. W. Wehring

Improving Pressure Waveform Quality in CoronaryAngioplastyJ. Kagan, SciMed Life Systems, Inc., Mpls, MN USA, R. J.

Solar

Optimal Detection of Cardiac and Respiration Signalsfrom the Wrist

A. A. Farag, Purdue Univ., USA. W. A. Tacker, K.

Foster, and L. A. Geddcs

Page*

Dl.l

10:15am

D1.2

10:30am

D1.3

10:45am

D1.4

11:00am

D1.5

11:15am

D1.6

11:30am

119

125

130

135

Friday PM, September 28 (Buckingham Room)

Session D2—Instrumentation for Blood and VeinsChairman: M. R. Ncuman, Case Western Reserve Univ., USA

D2.1 Sensing RV Blood Temperature In-Vivo for Pacemakers *

1:45pm N. Fearnot, Purdue University, USA, M. L. Evans

1)2.2 A Blood Temperature Monitor and Recorder *

2:00pm R. A. Walters, Cook Pacemaker Corp., Leechbitrg, PA,USA, J. W. Bixlcr and B. L. Alpert

D2.3 Measurement of p02 Transients in Stirred Red Cell

2:15pm Suspensions Using a Three Electrode Sensor 140

S. P. Sutera, Washington University, USA, C. W. Boylan,H. S. Zarkowsky and M, F. Nichols

D2.4 A New Noninvasive Backscattcring Oximeter 144

2:30pm T. Donahoe, Allegheny General Hospital, Pittsburgh, PA,

USA, R. L. LonginiD2.5 Recording Blood Coagulation: A Microprocessor

2:45pm Interface 148

C. Shoupu, Johns Hopkins Univ., USA, N. Thakor

D2.6 Preliminary Results of the Noninvasive Treatment of

3:00pm Varicose Veins 150

H. Schuitze-Haakh, Rutgers Univ., USA, W. Welkowitz,N. Rosenberg, D. A. Molony and J. K.-J. Li

Friday PM, September 27 (Buckingham Room)

Session D3—Electrodes and InstrumentationChairman: A. M. Sherwood, TIRR, USA

D3.1 Electrodes: What We Know and Don't Know About

4:00pm Them 154

L. A. Geddes, Purdue University, USA

D3.2 Surface Electrodes for Stimulating and Recording *

4:15pm L. Baker, Rancho Los Amigos, Rehabilitation EngineeringCenter, USA

D3.3 The Electrode-Tissue Interface Internal Recording4:30pm Electrode *

C. J. Deluca, Boston University, USA, Massachusetts

D3.4 Silicon Microelectrodc Impedance, Geometry and

4:45pm Neural Cell Recording Ability 159

S. L. BeMent, The Univ. ofMichigan, USA, D. J,

Anderson, K. Drake, L. Xue, K. Najafi and K. D. Wise

D3.5 High-Density Electrocutaneous Display 163

5:00pm G. Aiello, Istituto di Fisica, Universita dl Palermo, ITALY

D3.6 A Lowpowcr Multichannel Biotelemeter 1205

5:15pm J. H. Schild, Case Western Reserve Univ., USA, D. D.

Roscoc and W. Keith

* Manuscript unavailable for publication.

Page*

Friday AM, September 27 (Alcove Room)

Session El—Applications of Computer Safety in Medical

DevicesChairman: L. E. Ostrander, Rensselaer Polytechnic Institute, USA

El.l Safety in Applications of Custom Implantable10:15am Microprocessors *

R. G. Baker, Intermedics Inc., Freeport, TX, USA

E1.2 A Safety Net Approach in the Application of

10:30am Microprocessors *

P. L. Woodring, Puritan-Bennett Corp., Carlsbad, CA,

USA

El.3 Software Quality Assurance in Computcr-Bascd10:45am Instruments 168

G. V. Kondraske, The Univ. of Texas at Arlington, USA

E1.4 Software QA for Critical Care Systems 171

11:00am E. H. Schmuhl, Hewlett Packard Co., Waltham, MA, USA

El.5 The Role of Computers in Reducing Operator Error 175

11:15am L. E. Ostrander, Rensselaer Polytechnic Inst., USA

El,6 Computerized Medical Devices: Usage Trends,11:30am Problems and Safety Technology 180

H. I. Bassen, Food and Drug Usage and Administration,

USA, J. Silberberg, F. Houston, W. Knight, C. Christman

and M. Greberman

Friday PM, September 27 (Alcove Room)

Session E2—Applications of Computer Safety in High-Tech Industries

Chairman: H. Bassen, Center for Devices and Radiological Health, USA

E2.1 Software System Safety 186

1:45pm B. Bonnett, Dept. of the Air Force, Norton Air Force

Base, CA, USA

E2.2 Software Safety Analysis 1222

2:00pm K. MacMillan, Vitro Corporation, Silver Spring, MD, USA

E2.3 Software Sneak Analysis 193

2:15pm B. H. Peyton, General Analytics, San Diego, CA, USA,D. C. Hess

E2.4 Architecture and Software Enhancements for

2:30pm Concurrent Detection of Computer System Failures 197

J. Abraham, University ofIllinois-Urbana-Champaign,USA, W. K. Fuchs

E2.5 Electromagnetic Interference (EMI), Electrostatic

2:45pm Discharge (ESD)-The Diseases, Their Preventions and/or

Cures, 203F. L. Helene, R & B Enterprises, W. Conshohocken, PA,

USA

E2.6 Electromagnetic Compatibility (EMC) in High3:00pm Technological Society and Health Care 206

T. Takagi, Tohoku University, Sendai, JAPAN

Friday PM, September 27 (Alcove Room)

Session E3—A Tutorial on Software SafetyChairman: A. Friend, Naval, Space and Warfare Systems Command, USA

E3.1 An Introduction to Software Safety 12324:00pm A, Friend, Naval, Space and Warfare Systems Command,

USA,E3.2 The US Airforce's Software Safety Initiative *

4:15pm B. Bonnett, Department, Air Force, USA

E3.3 Some Computer-Related Disasters and Other

4:30pm Egregarlous Horrors 1233,P. Neumann, SRI, International, USA

E3.4 Software Safety 1240

4:45pm N. Lcveson, Univ. of California, Irvine, USA

E3.5 Tactical Weapons System Software Safety *

5:O0pm J, Gauss, Joint Cruise Missile Project, USA

E3.6 Software Safety for Complex Systems 210

5:15pm M. Brown, Naval Surface Weapons System, USAE3.7 Computer Safety Acquisition Model 1241

5:30pm H. O. Lubbes, Naval Space Warfare Systems Command,USA

Page*

¥

Session

Chairman:

Fl.l10:15am

F1.2

10:30am

F1.3

10:45am

F1.4

11:00am

F1.5

U;15am

F1.6

11:30am

Fl—Ultrasonic Tissue ImagingJ. Zagzebski, Univ. of Wisconsin, USA

Intraoperative Assessment of Cardiac Function Using 2-

Dimension EchocardiographyJ. Y. Kresh, Thomas Jefferson Univ., Philadelphia, PA,USA, J. Raichlen, S. Goldman, and S. Brockman

Blood Vessel Imaging Using Ultrasound TechniquesK. N, Humphries, Hampshire Health Authority,

Southampton, UK

Ultrasonic Imaging By Spread Spectrum TechniquesH. R. Zapp, Michigan State Univ., USA, B. Ho and L. T.

Wu

A Microprocessor-Based Tissue Differentiation AnalysisN. Botros, University of Nebraska, USA, W. K. Chu, J. C.

Anderson, T. J. Imray and J. Y. CheungBasic Aspects in Ultrasonic Signal ProcessingM. Saito, Univ. ofTokyo, JAPAN

Digital Processing on Ultrasonic Bloodflow DopplcrSignalsK. Chihara, Osaka University, JAPAN, H. Takeno and K.

Shirae

217

222

Friday PM, September 27 (Washington Room)

Session F2—Generation and Reception of UltrasoundChairman: R. W. Martin, University of Washington, USA

F2.1 Composite Piezoelectric Transducers for Ultrasonic

1:45pm Medical Imaging 226

T. R. Gururaja, The Pennsylvania State Univ., USA,

W. A. Schultzc and R. E. Ncwnham

F2.2 New Construction Methods for a Family of Doppler2:00pm Transducers 231

D, E. Laughlin, Univ. of Iowa, USA, T. A. Drews and

R. F. Wilson

F2.3 Radiation Patterns of Ultrasonic Cylindrical

2:15pm Transducers *

R. W. Martin, Univ. of Washington, USA

F2.4 Improved Ultrasound Images Using Conical Hybrid2:30pm Transducers *

J. W. Hunt, The Ontario Cancer Inst., CANADA, A. Kerr,M. Patterson, and F. Foster

F2.5 Acoustic Beam Pattern Generation Using Digital Filter

2:45pm Design Programs 237L. J. Augustine, Advanced Technology Labs., Bellevue,WA, USA

Friday PM, September 27 (Washington Room)

Session F3—Speckles and Texture in Ultrasonic ImagingChairman: K. K. Shung, Penn State University, USAF3.1 Texture in Ultrasonic Imaging *

4:00pm S. W. Flax, General Electric Medical Systems Group,Milwaukee, WI, USA

F3.2 Theoretical Considerations Regarding Accuracy and

4:15pm Computation Speed in Acoustic Texture Modelling *

E. L. Madscn, Univ. ofWisconsin, USA

F3.3 Three-Dimensional Texture Model for Studying Lesion

4:30pm Detectability in Ultrasound B-Mode Imaging *

J. Zagzebski, Univ. of Wisconsin, USA

F3.4 Benefits of Spatial Compounding In Ultrasound Imaging *

4:45pm G. E. Trahey, Duke University, S. W. Smith and O. T. von

RammF3.5 The Stochastic Nature of Echoes from Biological Tissues 241

5:00pm K. K. Shung, The Pennsylvania State Univ., USA,, D, Y.

Fei

Friday AM, September 27 (Belmont Room)

Session Gl—Clinical Engineering ManagementChairman: Y. David, St. Lukes Hospital, Houston, USA

Gl.l Clinical Engineering in the Veterans Administration *

10:15am D. D, Autio, V, A. Medical Center, Minneapolis, MN,USA

G1.2 The Use of Clinical Engineers and BMETS in Iowa10:30am Hospitals 244

M. F. Baretich, The Univ. of lawa, USA

* Manuscript unavailable for publication.

Page*

248

251

G1.3 Factors Influencing BMET Job Performance

10:45am L. Fennigkoh, St. Lukes Hospital, Milwaukee, WI, USA

G1.4 Ethical Considerations Health Care Delivery11:00am W. B. Jarzembski, Texas Tech Univ., USA

G1.5 Management Standards for Clinical Engineering11:15am G. I. Johnston, Oregon Health Sciences Univ., USA

G1.6 The Impact of DRG on Our Health Care System11:30am Y. David, St. Luke's Episcopal Hospital, Houston, TX,

USA

Friday PM, September 27 (Belmont Room)

Session G2—Clinical Engineering PracticeChairman: G. I. Johnson, Oregon Health Sciences Univ., USA

G2.1 Once In A Lifetime: Clinical Engineering In A New

1:45pm Hospital 253

A. Wald, Columbia Univ., New York, NY, USA

G2.2 The Case for Preacquisition Planning: A Case Example 256

2:00pm G. I. Johnston, Oregon Health Sciences Univ., Portland,

Oregon, USA, R. P. Oliver and J. DoyleG2.3 Equipment Maintenance Strategics With Examples *„

2:15pm R. L. Morris, Oregon Health Sciences Univ., Portland,

Oregon, USA

G2.4 Maintenance Management of Biomedical Equipment in

2:30pm Hospitals—A Model for Developing Countries 258

N. Mohan Murali, Osmania Univ., Hyderabad, INDIA

G2.5 Forensics & Clinical Engineering 260

2:45pm W, B. Jarzembski, Texas Tech Univ., USA

G2.6 Achieving the Promise of Clinical Engineering in 1985 *

3:00pm T. Judd, Baptist Medical Center, Jacksonville, Florida,

USA

Friday PM, September 27 (Belmont Room)

Session G3—Workshop on Professional Activities

Chairman: C. S. Lassard, Texas A & M University, USA

G3.1 USAB is for the U.S. Washington Office *

4:00pm L. C. Fanning, IEEE

G3.2 IEEE-Your Future *

4:30pm B. Wcinschel, IEEE President Elect

G3.3 Engineers Can and Must Impact Legislation—A Case

4:40pm Study *

W. B. Jarzembski, Texas Tech University, USA

G3.4 Licensure and the Growing Need as Society Becomes

5:00pm More Hi-Tech *

B. Leon, PACE Editor, Univ. of Kentucky, USA

Saturday AM, September 28 (Plaza Room)

Session A4—EMG Analysis and Control for Prosthetics

Chairman: D, Graupe, Illinois Institute of Technology, Chicago, USA

A4.1 EMG Characterization for Real Time Control 1216

8:00am H, J. Hillstrom, Moss Rehabilitation Hospital,

Philadelphia, PA, USA, G. D. Moskowitz

A4.2 Prosthetic EMG Control with Trained Computers 262

8:15am G. N. Saridis, Rensselaer Polytechnic, USA

A4.3 Motor Unit Control Among Antagonist Muscles *

8;30am C. J. DeLuca, Boston University, USA

A4.4 A Multichannel Time Series Myoprocessor for Robust

8:45am Classification of Limb Function and Estimation of

Muscle Force 265

R. J. Triolo, Moss Rehabilitation Hospital, USA, G. D.

Moskowitz

A4.5 Evaluation of EMG Posture Mapping-Based Control of

9:00am Electrical Stimulation of Paraplegics 271

D. Graupe, Illinois Institute of Technology, USA, K. H.

Kohn, S. Basscas, and A. Moser

A4.6 Real-Time Estimation of Muscle Force from a

9:15am Multichannel EMG 275

Y. Shi, University of Wisconsin-Madison, USA, W. J.

Tompkins and K. Hecox

Page*

Saturday AM, September 28 (Plaza Room)

Session A5—EMG Processing and ControlChairman: C. DeLuca, Boston UniversityA5.1 Processing of Nonstationary Myo-Electric Signals 279

10:15am F. Q. Xiong, University ofManitoba, CANADA, E.

ShwedykA5.2 EMG Analysis 283

10:30am J. L. Coatrieux, Universite de Rennes I, Cedex, FRANCE,G. Carrault, P. Toulouse, and J. Pinel

A5.3 Effect of Electrode Location on the Surface EMG Signal *

10:45am S. H. Roy, Boston University, USA, J. Schneider and C.

DeLuca

A5.4 Myoelectric Profile of Electrically Stimulated Muscle

11:00am and Its Potential as Feedback Variable in a Closed LoopControl Scheme 287

M. Solomonow, LSU Medical Center, USA, R. Baratta, T.

Miwa, H. Shoji, and R. D'Ambrosia

A5.5 A EMG Pattern Analysis and its Classification for a

11:15am Prosthetic Arm 291

M. V. Garcia-Garduno, Universidad Nacional, Autonoma

de, Mexico, A. Noyola-IsgleasA5.6 Evaluation of Two EMG Processors 296

11:30am M. M. McKenzie, Univ. of Manitoba, CANADA, E.

Shwedyk, A, O. Quanbury and S. Fleisher

Saturday PM, September 28 (Plaza Room)

Session A6—EMG AnalysisChairman: T. G. Sandercock, University of Illinois at Chicago, USA

A6.1 Failure of the Mean Frequency of the EMG to Detect

1:45pm Fatigue *

S. R. Devasahayam, The University of Illinois at Chicago,

USA, T. G. Sandercock

A6.2 EMG Patterns in Anterior Cruciate Ligament

2:00pm Deficiency 299

R. Shiavi, Vanderbilt University, USA, T. Limbird, M.

Frazer, and H. Borra

A6.3 Role of EMG Bursts in Controlling Fast Voluntary

2:15pm Movements *

M. M. Wierzbicka, Massachuetts General Hospital, USA,

A. W. WiegnerA6.4 Contribution of Velocity Feedback to the Damping of

2:30pm Movement 300

J. C. Houk, Northwestern Univ., USA

A6.5 EMG-Pattern Recognition: A Comparison of Three

2:45pm Muscle Sites Configurations 302

J. W, Brown, University of Manitoba, Winnipeg,CANADA, E. Shwedyk

A6.6 Determination of the Feedforeward Controller Gain of a

3:00pm Joints Antagonistic Muscle Pair 304

M. Solomonow, Louisiana State University, USA, A.

Guzzi, R. Baratta, H. Shoji and R. D'Ambrosia

Saturday PM, September 28 (Plaza Room)

Session A7—Functional Neuromuscular Stimulation

Chairman: M. Solomonow, Louisiana State Univ., USA

A7.1

4:00pm

A7.2

4:15pm

A7.3

4:30pm

A7.4

4:45pm

A7.5

5:00pm

A7.6

5:15pm

*

Manuscript unavailable for publication.

Combined FES Leg and Voluntary Arm Exercise of SCI

Patients 308

R. M. Glaser, Wright State Univ., USA, J. R. StrayerandK. P. MayA Portable Functional Neuromuscular Stimulation

System 314

J. R. Buckett, Case Western Reserve Univ., USA, S. D.

Braswell, P. Peckham, G. Thrope and M. W. Keith

The Use of FES of Pediatric Patients with Hypotonia 318

S. Menkveld, Univ. ofChicago, LaRabida, Childrens

Hospital, USA, J. Quinn and B. Ancheta

Control of the Paralyzed Hand by Computer-ControlledFES System 322

Y. Handa, Shinshu Univ. School of Medicine, Matsumoto,

JAPAN, M. Ichie, T. Handa, R. Yagi and N. HoshimiyaA New FES System for the Paralyzed Upper Extremities 327

N. Hoshimiya, Hokkaido University, Matsumoto, JAPAN,

K. lijima, R. Futami, Y. Handa and M. Ichie

Development of A Controller For Upper Limb FNS

System*

G. Inbar, Technion-Israel Inst, of Technology, Haifa,

ISRAEL, J. Allin

Page*Saturday AM, September 28 (Lincoln Room)

Session B4—Hyperthermia Treatment for Cancer: SystemConsiderations

Chairman: G. Kantor, Food and Drug Administration, USA

B4.1 A Regional Hyperthermia Phased Array System 331

8:00am J. Andersen, Aalborg Univ., DENMARK, P. Raskmark

B4.2 Microwave Phased Array Applicator 334

8:15am R. L. Magin, University ofIllinois, USA, S. W. Lee, J.

Loane, T. Benson, W. Gee and E. Burdette

B4.3 Hyperthermia by Phased Array Microwave Systems *

8:30am E. J. Gross, Univ. ofArizona, USA, P. Stauffer and T.

Cetas

B4.4 Ultrasound Phased Array Hyperthermia Applicator 337

8:45am P. Benkeser, University ofIllinois, USA K. B. Ocheltree,

L. Frizzed, and C. Cain

B4.5 Focussed, Scanned Ultrasound for Local Hyperthermia 341

9:00am K. Hynynen, Univ. of Arizona, HSC, USA, R. B. Roemer,

D. Anhalt, C. Johnson and E. Moros

B4.6 Quality Assurance Evaluation of RF and Ultrasound

9:15am Cancer Hyperthermia Systems 346

H. Bassen, Food and Drug Admin., USA, S. Allen, G.

Kantor, R. Robinson and B. Herman

Saturday AM, September 28 (Lincoln Room)

Session B5—Hyperthermia for Cancer Treatment: Clinical

ExperienceR. Oleson, Duke University, USA

Clinical Trials with Interstitial Hyperthermia 352

C. T. Coughlin, Dartmouth-Hitchcock Med. Cen„ USA

Temperature Gradients: Prognostic and Dosimetric

Implications 355

J. R. Oleson, Duke Univ., USA, M. W, Dcwhirst, D.

Duncan, M. Englcr, and D. Thrall

Whole Body Hyperthermia Clinical Trials 361

H. I. Robins, Wisconsin Clinical Cancer Center, USA, A.

Hugander, W. Gillis, L. Shecterle, P. Martin, J.

Grossman, R. Steeves, A. Neville, T. Davis, and W.

Dennis

Adriamycin/Hyperthcrmia and Canine Mast Cell

Tumors *

R. Richardson, Purdue Univ., USA, W, Lafayette, IN

Capacitiive Heating of Human Tumors with 8 MHz RF *

C. Lee, Univ. ofMinnesota, USA, J. L. Rhec, C. Songand S. Levitt

Treatment of Human Tumors with Interstitial

Irradiation and Hyperthermia 366

B. Emami, Mallinekrodt Inst, of Radiology, WashingtonUniv., USA, C. A. Perez

Chairman:

B5.1

10:15am

B5.2

10:30am

B5.3

10:45ara

B5.411:00am

B5.5

11:15am

B5.6

11:30am

Saturday PM, September 28 (Lincoln Room)

Session B6—Physiologically Generated Fields

Chairman: A. J. Grodzinksy, Massachusetts Institute of Technology, USA

Physiologically Generated and Externally Induced

Fields: Contrasting Forces and Flows 367L. A. MacGinitie, Massachusetts Institute of Technology,USA, A. GrodzinskyElectromcchanochcmical Transduction in Soft Tissues 371

S. Eisenberg, Boston University, USA

Electromechanical Transduction in Bone *

W. S. Williams, University of Illinois at Urbana-

Champaign, USA

Fields in Regenerating Newt Stumps 375

M. E. McGinnis, Purdue Univ., USA, 3. W. Vanable

The Zcta Potential of Bone 379

D. Berretta, Univ. ofPennsylvania, USA, S. Pollack

Fetal Magnetocncephalography: First Results and

Perspectives *

T. Blum, Institute of Perinatal Medicine (FUB), BERLIN-

WEST GERMANY 44, E. Saling

B6.1

1:45pm

B6.2

2:00pmB6.3

2:15pm

B6.4

2:30pmB6.5

2:45pmB6.6

3:00pm

Page*Saturday PM, September 28 (Lincoln Room)

Session B7—Bioelectric Applications in Growth and

RemodelingChairman: R. C. Lee, Massachusetts Institute of Technology, USA

B7.1 Direct Current Electrical Stimulation of Tendon Healing4:00pm in Vitro 381

D. P. Mass, The University of Chicago, USA, 3. P. Nessler

B7.2 Quasistatic Electric Field Effects on Living Biomaterials 383,4:15pm K. 3. McLcod, Massachusetts Institute of Technology,

USA, R. C. Lee

B7.3 Clinical Applications of Electrical Stimulation *

4:30pm L. S. Lavine, Spaulding Rehabilitation Hospital, USA

B7.4 Modelling Electrically Stimulated Endochondral

4:45pm Ossification *

J. D. Michelson, Univ. of Pennsylvania, USA, C. T.

Brighton and Z. B. FriedenbergB7.5 Electrical Cable Theory, Transmembrane Ion Fluxes

5:00pm and the Motile Responses of Tissue Cells to External

Electric Fields,

387

M. S. Cooper, Univ. of California, Berkeley, USA

Saturday AM, September 28 (Washington Room)

Session C4—Biosignal Analysis of Evoked Potentials I

Chairman: E. Micheli-Tzanakou, Rutgers Univ., USA

C4.1 An Efficient and Novel Method for Computing PSD

8:00am Moments *

B. Saltzberg, Baylor College ofMedicine, Houston, TK,

USA

C4.2 A Multichannel Estimator for Evoked Potentials 391

8:15am J. Wcstcrkamp, Purdue Univ., USA, 3. I. Aunon and

C. D. McGillem

C4.3 Rule-Based Decision System for Sensory Evoked

8:30am Potentials 396

J. R, Boston, Univ. of Pittsburg, USA

C4.4 Multiple Electrode Recordings from Malnourished

8:45am Infants 401

I. P. Weiss, Childrens National Medical Center,

Washington, D.C., USA, 3. M. Flinn and A. B. Barnet

Matched Filtering of Compressed EEG Signals to DetectC4.5

9:00am Acceleration Induced Blackout 404

B. Onaral, Drexel University, USA, N. Puschak, D. Kim

and K. Jacobs

C4.6 Methods of Analysis of Multlelcclrodc Acoustic

9:15am Brainstem Response Data 409

R. Gaumond, The Pennsylvania State Univ., USA, A. C.

Bliton

Satuiday AM, September 28 (Washington Room)

Session C5—Analysis of Evoked Potentials IIChairman: B. Onarai, Drexel Univ., USA

C5.1 Multi-Input VER and ERG Analysis for Objective10:15am Perimetry 414

E. Sutter, Smith-Kettlewell Institute of Visual Sciences,USA

C5.2 The Effects of Local Complexity on the Dynamics of the

10:30am VER 420

J. Victor, The Rockefeller Univ., USA

C5.3 Harmonic Content of Patterns and Their Correlation to

10:45am VEP Waveforms 426

E. Micheli-Tzanakou, Rutgers University, USA, K.

O'MalleyC5.4 Positron Emission Tomographic Evoked Visual

11:00am Responses to Stcrcographic Stimulation *

P. Fox, Mallinekrodt Inst, of Radiology, St. Louis, MO,

USA, 3. Alltnan, and M. Raichle

C5.5 The Use of Adaptive Filtering for the Enhancement of

11:15am Visual Evoked Potentials *

S, Orfanidis, Rutgers Univ., USA, E. Micheli-Tzanakou

C5.6 Evoked Potential Estimates of Temporal Filters In the

11:30am Human Visual System 431

V. Zcmon, The Rockefeller Univ., USA, M. Come, L,

Jindra, and J. Camisa

Manuscript unavailable for publication.

Saturday PM, September 28 (Washington Room)

Session C6—Cardio-Pulmonary Signal Processing I

Chairman: R. Cobbold, Univ. of Toronto, CANADA

Page*

C6.1

1:45pm

C6.2

2:00pm

C6.3

2:15pm

C6.4

2:30pm

C6.5

2:45pm

C6.6

3:00pm

Modelling the Transient Effect of Inspiration on

Ventricular Volumes 437

J. N. Amoore, UCT Medical, Observatory, Cape Town,SOUTH AFRICA

Time-Varying System Identification Algorithms Appliedto Mechanics of Breathing 441

P. Barbini, Instituto di Chirurgia, Toraclca e

Cardiovascolare, Universita di Siena, ITALY

Clinical Application of a New Model of Left Ventricular

Contraction 446

A. Bowyer, East Carolina Univ., Greenville, NC, USA,R. A. Thomas and J. Yamazaki

Computer Simulation of a Ventricular Tachycardia 451

W. Craelius, V. A. Hospital, Brooklyn, NY, USA M.

Restivo and N. El-Sherif

Computer Analysis of dZ/dt Signals for ImpedanceCardiography 456

L. Djordjevich, Rush-Presbyterian, St. Lukes, Chicago,USA, M. S. Sadove, A. Ivankovich and J, MayoralA Microcomputer-Based System for Automatic

Determination of Ventilatory Parameters 461

H. Lorino, INSERM U1S8, Creteit, FRANCE, A. M.

Lorino, G. Pclle, A. Harf, and C. Mariette

Saturday PM, September 28 (Washington Room)

Session C7—Cardio-Pulmonary Signal Processing II

Chairman: W. Wellkowitz, Rutgers Univ., USA

C7.1 An Algorithm for Extracting Cardiopulmonary Rates

4:00pm from Chest Movement 466

K. H. Chan, University of Illinois at Chicago, USA, 3. C.

Lin

C7.2 Alternative Dopplcr Ultrasound Spectral Estimation

4:15pm Methods for Carotid Disease Assessment 470

P. J. Vaitkus, University of Toronto, CANADA, R.

Cobbold, K. M. Johnston

C7.3 Parametric Method for Tracheal Breath Sounds

4:30pm Processing 475

P. Lallcmcnt, Univ. De Compiegne, Compiegne, FRANCE,

G. M. Chevallicr

C7.4 Recovery of VA/Q Distribution by Discrete

4:45pm Deconvolution 480

C. S. Poon, North Dakota State Univ., USA, Y. Golestani

C7.5 Smoking and Respiratory Mechanics: An Overview *

5:00pm A. S. Mohamed, Cairo Univ., Giza, EGYPT

C7.6 Breathing Manuevers for Detection of Airways

5:15pm Obstruction and Restriction 485

K. S. Rao, Osmania University, INDIA, D. C. Reddy,M. V. Rao, and D. V. Divakar

Saturday AM, September 28 (Alcove Room)

Session D4—Cardiovascular Hemodynamics I

Chairman: R. N. Pittman, Medical College of Virginia, USA

D4.1 Difference-equation Model of The Cardiovascular

8:00am System*

R. W. de Boer, Univ. of Amsterdam, The Netherlands, 3,

Karemaker, and J. Strackee

D4.2 Electrohemodynamics: Non-Invasive Monitoring of

8:15am Hemodynamics*

L, Djordjevich, Rush-Presbyterian, St. Lukes Med. Center,

Chicago, USA, M. S. Sadove and A, D. Ivankovich

D4.3 Calculation of Catheter-Based Saline Dilution Cardiac

8;30am Output 490

N. Fearnot, Purdue Univ., USA, L. A. Geddes, W. D.

Voorhccs, J. D. Bourland and 3. A. Peaice

D4.4 Transit Time Continuous Cardiac Output *

8:45am R. Vishnoi, Rensselaer Polytechnic Inst., USA, R. J. Royand J. G. Avery

D4.5 Ventricular Pump Function in Man*

9:00am J. Baan, Leiden Univ., The Netherlands, H. dc Bruin,

E. T. van dcr Velde, J. P. Senden and 3. KoopsD4.6 Automatic Control of Mean Arterial Pressure in Dogs 495

9;I5am D. E. Hertford, HES, New York, USA

Saturday AM, Saturday 28 (Alcove Room)

Session D5—Cardiovascular Hemodynamics II

Chairman: L. Djordjevich, Rush Presbyterian Med. Center, USA

Finger Cuff Blood Pressure Monitoring Device

G. J. Leano, Matsushita Industrial Company, Franklin

Park, 1L, USA, L. Ozawa

Estimating Cardiac Output with Double-Lumen, PA

CathetersR. Ward, King/Drew Med. Cen., Los Angeles, USA, M.

Robertson, D. Wooten, and N. Rizkallah

Weightlessness as an Aid in Cardiac EmergenciesN. Mohan Murali, Osmania University, INDIA

Generalization of the Transmural Pressure-Area

Relation for the Femoral ArteryG. M. Drzewiecki, Rutgers Univ., Piscataway, NJ, USA,

S. Y. Rabbany, J, Melbin, and A. NoordergraafPhysical Properties of Flowing Blood

H. Kanai, Sophia Univ., Tokyo, JAPAN, K. Sakamoto, M.

Niwa, and M. FujiiAn Experimental Study on Pulmonary Circulation byMeans of Non-Invasive Observation

X. Li, Impedance Rheograph Research Centre, Harbin,

CHINA, S. Chen

Page*

D5.1

10:15am

D5.2

10:30am

D5.3

10:45amD5.4

11:00am

D5.5

11:15am

D5.6

11:30am

500

502

506

507

511

515

Saturday PM, September 28 (Alcove Room)

Session D6—Cardiovascular Hemodynamics III

Chairman: J. Bourland, Purdue Univ., USA

D6.1 Blood Pressure Monitoring Utilizing ECG Data in a

1:45pm Microprocessor-Based SystemD. Mabelitini, University ofLouisville, USA, T. Murray

D6.2 Bootstrapped Circannual Endocrine and Blood Pressure

2:00pm Markers of Vascular Disease Risk

R. C. Hermida, Univ. of Minnesota, USA, F. HalbergD6.3 Evaluation of a Laser Doppler Flowmeter by Video

2:15pm MicroscopyK. Tyml, University ofWestern, Ontario, CANADA, C. G.

Ellis

D6.4 Estimating Minimum Hemoglobin Requirements During

2:30pm SurgeryR. Ward, KinglDrew Med. Cen., Los Angeles, USA, M.

Suehiro and N. Rizkallah

D6.5 Measurements of Oxygen Transport in Skeletal Muscle

2:45pm Microcirculation

R. Pittman, Medical College of Virginia, USA, M. L.

Ellsworth, and D. P. Swain

D6.6 The Effect of Selective Stenosis on Hemodynamics in the

3:00pm Abdominal Aorta

A. Weinshelbaum, Univ. of California, Davis, USA, G.

Hunter, J. Palmaz, R. Sibitt and S. Reich

Saturday PM, September 28 (Alcove Room)

Session D7—Vascular Hemodynamic ImpedanceChairman: A. Noordegraf, Univ. of Pennsylvania, USA

D7.1 Components of Vascular Hydraulic Load Based on a

4:00pm Windkessel Model

W. Laskey, University ofPennsylvania, USA, W. G.

Kussmaul

D7.2 Methods for Estimating Characteristic Impedance in

4:15pm Humans

C. L. Lucas, Univ. of North Carolina, USA, B. R.

Wilcox, G. W. Henry, and B, A. KeagyD7.3 A Simple Method to Calculate Large Artery

4:30pm Compliance (Characteristic Impedance)W. Nichols, Univ. of Florida, USA

D7.4 Mathematical Model of Pulse Wave Reflection

4:45pm A. D. Pasipoularides, Brooke Army Medical Center, Fort

Sam Houston, TX, USA

D7.5 Vascular Compliance in Congestive Heart Failure

5:00pm S. M. Finkelstcin, Univ. ofMinnesota, USA, J, N. Conn,

P. F. Carlyle and W, 3. CarlyleD7.6 Deconvolution Techniques in the Cardiovascular

5:15pm Systems AnalysisL. Rajaram, New Jersey Institute of Technology, USA, D.

Blackmore

519

522

528

532

536

541

545

550

*Manuscript unavailable for publication,

Page*Saturday AM, September 28 (Buckingham Room)

Symposium on Biomedical Laboratory Computing

Session SY-l—Plenary Session—Prospectives and Roots

Chairman: R. L. Schoenfeld, Rockefeller Univ., USA

SY1.1 The Multi: A New, Multiple Computer Class Based on

8:00am The Microprocessor*

C. G. Bell, Encore Computing Co., USA

SY1.2 The Origins of the LINC 554

8:30am W. Clark, Sutherland, Sproull <£ Associates, New York,

NY, USA

Saturday AM, September 28 (Buckingham Room)

Symposium on Biomedical Laboratory Computing

Session SY-2—Contemporary Architectures

Chairman: G. Silverman, Rockefeller University, USA

SY2.1 Multiple Processors on Multiple Buses *

9:00am L. Gale, Masscomp, Inc., USA

SY2.2 Specialized VLSI Components*

9:20am C. Molnar, Washington U., USA

SY2.3 VLSI Modules for Federated Processors *

9:40am T. Keht, U. Washington, USA

Saturday AM, September 28 (Buckingham Room)

Symposium on Biomedical Laboratory Computing

Session SY-3—Systems, Tools, and ImagesChairman: M. Harrison, Courant Institute, New York University, USA

Multiprocessor Systems for Real-time Laboratory

Application 563

M, Harrison, New York University, USA

Multiprocessor Computing Systems for RapidBiomedical Image Analysis

*

R. L. Shoemaker, University ofArizona, USA, P. H,

Barlels

Kernel Management of Real Time Processes *

R. C. Holt, The Rockefeller Univ., USA

Choosing a Programming Language for Laboratory

Applications: Pascal, Modula 2 and "C" 567

K. Christian, Rockefeller Univ., USA

Integrated Software; the Use of the ASYST

Programming Environment in Science and Engineering 573

R, W, Krcilick, U. Rochester, USA

SY3.1

10:15am

SY3.2

10:35am

SY3.3

10:55am

SY3.4

11:15am

SY3.5

11:35am

Saturday PM, September 28 (Buckingham Room)

Symposium on Biomedical Laboratory Computing

Session SY-4—The Human Use of Intelligent Machines

Chairman: N. Sager, Courant Institute, New York University, USA

SY4.1 Interactive 3-D Color Displays

1:45pm R. W. Langridge, U. California, San Francisco, USA

SY4.2 Natural Language Processing in Biomedical Laboratory

2:05pm ComputingN. Sager, New York University, USA

SY4.3 Medical Knowledge Representation for Natural

2:25pm Language UnderstandingM. Graitson, National Laboratory ofMedicine, USA

SY4.4 Expert Systems in Biomedical Laboratory Computing

2:45pm J. Sztipanovitz, Vanderbitt University, USA, 3. R. Bourne

SY4.5 How Will We Use Computers with a Million

3:05pm Simultaneous Processors

R, Clayton, Thinking Machines, Inc., USA

575

Saturday PM, September 28 (Buckingham Room)

Symposium on Biomedical Laboratory Computing

Session SY-5—Biomedical Laboratory Computer

WorkshopChairman: E. Kaplan, Rockefeller University, USA

SY5.1 Laboratory Computing Requirements

7:30pm R. L. Schoenfeld, Rockefeller University, USA

SY5.2 The Computer in the Neurophysiology Laboratory:

Reality and Possibilities

E. Kaplan, Rockefeller University, USA

SY5.3 Real-Time Data Acquisition & Control in the

Laboratory Environment

R. H. Schor, Rockefeller University, USA

SY5.4 Evolutions of Laboratory Computers in Clinical

CardiologyE. Bcrbart, U. Oklahoma, USA

Saturday AM, September 28 (Grant Park Room)

Session F4—Magnetic Resonance ImagingChairman: M. O'Donnell, GE Corporate Research, USA

F4.1

8:00am

F4.2

8:30am

F4.3

8:45am

F4.4

9:00am

F4.5

9:15am

Page*

583

Principles of Nuclear Magnetic Resonance Imaging *

O. Nalcioglu, Univ. of California-Irvine, USA

Imaging the Blood with Fluorine 1248

P. M. Joseph, Univ. of Pennsylvania, USA, 3. Fishman, B.

Mukherji and H. Sloviter.

Magnetic Resonance Flow/Motion Imaging *

P. Moran, Bowman Gray School ofMedicine, USA

Iv-Vivo Sodium-23 Imaging at 1.5 T *

W. H. Perman, Univ. of Wisconsin-Madison, USA

Artifacts in (N) MR Imaging *

D. M. Kramer, Technicare Corporation, Solon, Ohio, USA

Saturday AM, September 28 (Grant Park Room)

Session F5>—MRI Analysis and Instrumentation

Chairman: P. M. Joseph, Univ. of Pennsylvania, USA

NMR in Living Beings: Imaging and In Vivo

SpectroscopyW. P. Aue, Biocenter of the University, Basel,

SWITZERLAND

Information Extraction and Rcsprcsentation in MRI

N. M. Hylton, Univ. of California, San Francisco, USA,

D. A. Ortcndahl, L. Kaufman, and L. Crooks

Statistical Assessment of MR Image Classification

TechniquesL. D, Schertz, Mallinekrodt Inst, of Radiology, St. Louis

MO, USA, M. W. Vannier, M. Gado, and R. Butterfield

A Hybrid Hierarchical Segmentation Algorithm for

Tissue Identification Using Intrinsic MRI Parameters

D, Ortendahl, Univ. of California, San Francisco, USA, N.

HyltonTechnical Developments In Magnetic Resonance

ImagingA. Oppelt, Siemens, AG Medical Engineering Group,

Erlangen, WEST GERMANY, W. Loeffler

NMR Imaging: Permanent Magnet Design by 3D Finite

Element AnalysisJ. Battocletti, Wood Veterans Admin. Med. Cent.,

Milwaukee, WI, USA, T. A. Knox

F5.1

10:15am

F5.2

10:30am

F5.3

10:45am

F5.4

11:00am

F5.5

11:15am

F5.6

11:30am

1211

585

593

596,

*

*

F6.1

1:45pmF6.2

2:00pm

*

F6.3

2:15pm

F6.4

2:30pm

F6.5

2:45pm

579 F6.6

3:00pm

581

Saturday PM, September 28 (Grant Park Room)

Session F6—3-D Display in Medicine

Chairman: M. W, Vannier, Washington University, USA

Clinical Three-Dimensional Display in Medicine

G. T. Herman, Univ. ofPennsylvania, USA, S. Kemp

The Voxel Processor for Display of 3D Medical ObjectsS. M. Goldwasser, Univ. of Pennsylvania, USA, R. A.

Reynolds, L. Ashery, E. Walsh and A. Wolff

The Application of Octree Techniques to 3D Medical

ImagingD. Meagher, Phoenix Data Systems, Albany, NY, USA

Registration of Contours for 3-D Reconstruction

M. B, Merickel, University of Virginia, USA, M.

McCarthy

Computer Graphics in Craniofacial Reconstructive

SurgeryG. F. Harris, Shrlners Hospital for Crippled Children,

Chicago, USA, D, C. Hemmy and G, Herman

Some Applications of Computer Graphics in Medicine

C. Barillot, Universite de Rennes I Rennes Cedex,

FRANCE, B. Gibaud, L. Luo, C. Toumoulin, and J.

Coatrieux

604

612

616

621

623

* Manuscript unavailable for publication.

Saturday PM, September 28 (Grant Park Room)

Session F7—Imaging and Sensing ModalitiesChairman: J. A. Seibert, Univ. of Calif,, Davis

F7.1 Maximum-Likelihood Reconstruction of Biological

4:00pm ImagesD. Snyder, Washington University, St. Louis, MO, USA,M. Miller

F7.2 Technological Development and Clinical Validation of

4:15pm NMR Scanners

F. Podo, Istituto Superlore di Sanita Roma, ITALY, A,

Sargentini

F7.3 Acoustic Imaging of Induced Thermal Expansion of

4:30pm Biological Tissue

J. L. Su, University ofIllinois at Chicago, USA, 3. C. Lin

F7.4 Errors Caused by Contact Impedance in Impedance4:45pm Imaging

T. J. Yorkey, University of Wisconsin, Madison, USA,

3. G. Webster and W. TompkinsF7.5 Remote Sensing Applications in Biomechanics

5:00pm C. L. Vaughan, University of Cape Town, Cape Town,

SOUTH AFRICA, L. du Toit, B. Davis and D. Smith

F7.6 Development of a Personal Microwave Radiation

5:15pm MonitorR. D. Brewer, Brewer-Sharon, Inc., Newport Beach, CA,

USA, T. M. Sharon

Page*

628

632

638

642

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