neurociencias y desarrollo tecnológico - pedro rosa. phd
TRANSCRIPT
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MMeasu
Copelabs Cognition and People centric Computing Labs
Pedro J. Rosa, Ph.D.
Neurociencias y desarrollo tecnológico-
Neurosciences and technological development
Pedro J. Rosa, Ph.D.
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JULIO 21-23
Emergence of Cognitive Neuroscience
Can be thought as a science of synthesis between cognitive psychology, neuroscience, and computational sciences
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JULIO 21-23
However, these equipments are quite expensive and are seldon used.
Low-cost options are welcome, especially when some countries are crossing economic crisis.
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Low-cost EEG CAP
EMOTIV EPOC +
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MIN SPECS
• 2.4 GHz Intel Pentium 4 processor (or equivalent)
• Microsoft Windows XP with Service Pack 2, Windows Vista, Windows 7, or Windows 8
• 2GB RAM
• 200MB of free space (HD)
• Portas USB 2.0
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EMOTIV- XAVIER SDK
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Headset
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EMOTIV- XAVIER SDK -cloud computing option
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EMOTIV- XAVIER control panel I
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EMOTIV- XAVIER control panel II
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Signal quality
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• Report
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Other Apps
1 – login no website da Emotiv > store > applications > epoc control panel
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Localização dos sensores do EPOC
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MIND WORKSTATION I
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MIND WORKSTATION I
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MIND WORKSTATION I
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MIND WORKSTATION I
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MIND WORKSTATION
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MIND WORKSTATION
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BITalino
Physiological recording board
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Sampling Rate: 1, 10, 100 or 1000Hz Analogic Ports: 4 in (10-bit) + 2 in (6-bit) digital Ports : 4 in (1-bit) + 4 out (1-bit) Comunication: Bluetooth 2.0+EDR Amplitud : up to ~10m Sensors: EMG; ECG; EDA; ACC; LUX Actuador: LED Battery: 500mA 3.7V LiPo Acessories: 3-lead cable(EMG/ECG);2-lead (EDA); RJ22-MolexSherlock sensor (1m); 5 electrodes
SPECS
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Hardware Instalation
BT receiver
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4. 1234
Pairing code - 1234
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Opensignals(windows)
• Windows x86-32 bit, Windows x86-64 bit
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Descarregamento e Instalação do OpenSignals
http://downloads.plux.info/
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Visualização - Visualization
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ECG /EKG
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ECG
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ECG II2 lead cable 3 lead cable
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ECG III
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EDA
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EDA I
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EDA II
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EDA III
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EDA IV
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EMG
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EMGMus
AmplifierskinMuscle
Electrode
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EMG
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EMG II
Colocação de 3 eléctrodos
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EMG III
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EMG IV
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Posture/ body movement
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Appetitive affective domain activation
Approach
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Aversive affective domain activation
Avoidance
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ACC I
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ACC II
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LUX I
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LUX IIFunção para conversão
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BTN – push button
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Actuator - Led
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EYE TRACKING SYSTEM
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- Gaze tracking (point-of-gaze)- Pupillometry- Eye blink
EYE TRACKING SYSTEM
ACTIVE PASSIVE
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https://www.youtube.com/watch?v=WgpbtsK7a88
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EYE TRACKING ANALYTICS IN THE CLOUD
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OGAMA (Open Gaze and Mouse Analyzer)
Open-source software designed to analyze eye and mouse movements in slideshow study designs
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OGAMA (Open Gaze and Mouse Analyzer)
[1] recording and analyzing of gaze and mouse movement data together
[2] open source publishing to provide extensibility to the research community
[3] implementation of state-of-the-art eye tracking analysis functions like replay, areas of interest (AOI) definition, attention maps in an up-to-date user module
[4] visual-guided data mining through the use of different visual representations
[5] database-driven software layout to handle highly sampled eye- and mouse tracking data
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OGAMA (Open Gaze and Mouse Analyzer)
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OGAMA (Open Gaze and Mouse Analyzer)
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E4 Wristband (AFFECTIVA)
The most comfortable and accurate wristband to monitor physiological signals in real-time.
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E4 Wristband (AFFECTIVA)ONLINE ACCOUNT.
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E4 Wristband (AFFECTIVA)
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E4 Wristband (AFFECTIVA)
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E4 Wristband (AFFECTIVA)
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FOOT LOGGER
Battery life of 24+ hours per charge
Patented pressure 3-axis accelerator sensor
Wireless data transfer (BT)
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FOOT LOGGER
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FOOT LOGGER
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FOOT LOGGER
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The knowledge, technology, and tools stemming from computer science can facilitate the assessment and analysis of interpersonal behavior via social sensing
(Lazer et al., 2009; Pentland, 2008; Vinciarelli, Pantic, & Bourlard, 2009).
Social Sensing
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Social Sensing
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Social Sensing
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Conclusion
The hardware and software here presented can be a potentially valuable resource for neuropsychological research. However, one should keep in mind its limitations.
Researchers with a low budget can use these equipment to keep the passion for research alive.