m. jordanova 1, d. maslarov 2, i. stoilova 2, t. zenchenko 3, t. breus 3 1 space research &...
TRANSCRIPT
M. Jordanova1, D. Maslarov2, I. Stoilova2, T. Zenchenko3, T. Breus3
1Space Research & Technology Institute, Sofia, Bulgaria, [email protected] 2First Municipality Hospital, Sofia, Bulgaria
3Space research Institute, Russian Academy of Sciences, Moscow, Russia
June 4-8, 2012Space Weather Effects on Humans..., Moscow, Russia 2
o Space Research & Technology Institute, Bulgarian Academy of Sciences, Sofia, Bulgaria
o First Municipality Hospital, Sofia, Bulgaria
o Institute for Population and Human Studies, Bulgarian Academy of Sciences, Bulgaria
o University Hospital for Active Treatment “St. Anna”, Sofia, Bulgaria
o Space research Institute, Russian Academy of Sciences, Moscow, Russia
o Central Clinical Hospital GSC Russian Railways Moscow, Russia
o Institute of Theoretical and Experimental Biophysics RAS, Pushchino, Russia
June 4-8, 2012Space Weather Effects on Humans..., Moscow, Russia 3
To study the relationships between geomagnetic activity (GMA) and meteorology factors and cerebral activity
Duration 2011 – 2015 Why geomagnetic activity and human brain?
A subset of the human population (10-15%) is a bona fide hypersensitive and predisposed to adverse health problems due to geomagnetic variations
Extremely high as well as extremely low values of GMA seem to affect the health status
Experimental studies support the hypothesis for a possible correlation between mental health and solar activity, i.e. correlations between geomagnetic intensity and
The number of persons admitted to a psychiatric hospital The suicide attempts The traffic accidents The number of suicidal terroristic acts The occurrence of acute neurological vascular accidents
In order to demonstrate the potential correlations a large scale research, including hundreds or even thousands of subjects, has to be performed
June 4-8, 2012Space Weather Effects on Humans..., Moscow, Russia 4
To study: The effects of GMA and meteorology on behavior of healthy
volunteers; The effects of preliminary advertisement of possible magnetic storms
on the wellbeing of health volunteers (well-being surveys); The link between geomagnetic activity and the occurrence of cerebral
pathology; The lag, if any, between the time of manifestation of cerebral
vascular accidents and the geomagnetic indexes; The relation between the cerebral vascular pathology (ischemic or
hemorrhagic cerebral infarction) and the stages of magnetic storms, i.e. to confirm or reject the theory that during geomagnetic disturbances the microcirculation parameters of human brain may undergo rapid changes from increased coagulation (i.e. increased probability of thromboses) to decreased viscosity (i.e. increased probability of hemorrhages)
June 4-8, 2012Space Weather Effects on Humans..., Moscow, Russia 5
J F M A M J J A S O N D2012
J F M A M J J A S O N D2011
J F M A M J J A S O N D2015
J F M A M J J A S O N D2014
J F M A M J J A S O N D2013
Pre-selection of psy- &psychophysiology tests
Final selection of psy- &psychophysiology tests
Preliminarytesting
Monitoring vital parameters of healthy volunteers
Collecting cases of patients with cerebral vascular pathology both in Moscow and Sofia
Well-being survey Well-being survey
Creating a database of patients with brain damage
Creating a database - testing of healthy volunteers
June 4-8, 2012Space Weather Effects on Humans..., Moscow, Russia 6
SubjectsHealthy voluntariesBrain damaged patients
Methods Healthy subjects
▪ Longitudinal monitoring of vital parameters:▪ Systolic and diastolic arterial blood pressure▪ Heart rate variability ▪ Reaction time to simple audio-motor stimulation▪ Reaction time to simple visually-motor stimulation▪ Reaction to moving objects▪ …
Registration time to simple audio-motor stimulation
June 4-8, 2012Space Weather Effects on Humans..., Moscow, Russia 7
Psychology tests Activity Attention Level of anxiety Locus of control Laterality (Handedness) Personality …
Brain damage patients Retrospective surveys and selection of suitable patients Distribution of patients according to diagnosis, gender, time of cerebral
accident Meteorological and geomagnetic data
◦ GMA indices - ftp.ngdc.noaa.gov/STP/GEOMAGNETIC_DATA/INDICES/KP_AP
◦ Meteorological parameters
Locus of control
Attention proof test
June 4-8, 2012Space Weather Effects on Humans..., Moscow, Russia 8
Data collection – patients with cerebral vascular pathology
2001 20096225
June 4-8, 2012Space Weather Effects on Humans..., Moscow, Russia 9
Acknowledgement: The date were provided by j. H. King, N. Papatashvilli at ADNET, NASA GSFC and CDAWeb, http://cdaweb.gsfc.nasa.gov/
Illustrations: Copyright WebMed 2002, http://www.webmd.com/stroke/understanding-stroke-basics
June 4-8, 2012Space Weather Effects on Humans..., Moscow, Russia 15
1. Nervous System2. Musculoskeletal
System 3. Respiratory System 4. Cardiovascular System 5. Endocrine System 6. Gastrointestinal
system 7. Reproductive System