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.

JULIO 21-23

Emergence of Cognitive Neuroscience

Can be thought as a science of synthesis between cognitive psychology, neuroscience, and computational sciences

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.

Low-cost EEG CAP

EMOTIV EPOC +

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

EMOTIV- XAVIER SDK

Headset

EMOTIV- XAVIER SDK -cloud computing option

EMOTIV- XAVIER control panel I

EMOTIV- XAVIER control panel II

Signal quality

• Report

Other Apps

1 – login no website da Emotiv > store > applications > epoc control panel

Localização dos sensores do EPOC

MIND WORKSTATION I

MIND WORKSTATION I

MIND WORKSTATION I

MIND WORKSTATION I

MIND WORKSTATION

MIND WORKSTATION

BITalino

Physiological recording board

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

Hardware Instalation

BT receiver

4. 1234

Pairing code - 1234

Opensignals(windows)

• Windows x86-32 bit, Windows x86-64 bit

Descarregamento e Instalação do OpenSignals

http://downloads.plux.info/

Visualização - Visualization

ECG /EKG

ECG

ECG II2 lead cable 3 lead cable

ECG III

EDA

EDA I

EDA II

EDA III

EDA IV

EMG

EMGMus

AmplifierskinMuscle

Electrode

EMG

EMG II

Colocação de 3 eléctrodos

EMG III

EMG IV

Posture/ body movement

Appetitive affective domain activation

Approach

Aversive affective domain activation

Avoidance

ACC I

ACC II

LUX I

LUX IIFunção para conversão

BTN – push button

Actuator - Led

EYE TRACKING SYSTEM

- Gaze tracking (point-of-gaze)- Pupillometry- Eye blink

EYE TRACKING SYSTEM

ACTIVE PASSIVE

https://www.youtube.com/watch?v=WgpbtsK7a88

EYE TRACKING ANALYTICS IN THE CLOUD

OGAMA (Open Gaze and Mouse Analyzer)

Open-source software designed to analyze eye and mouse movements in slideshow study designs

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

OGAMA (Open Gaze and Mouse Analyzer)

OGAMA (Open Gaze and Mouse Analyzer)

E4 Wristband (AFFECTIVA)

The most comfortable and accurate wristband to monitor physiological signals in real-time.

E4 Wristband (AFFECTIVA)ONLINE ACCOUNT.

E4 Wristband (AFFECTIVA)

E4 Wristband (AFFECTIVA)

E4 Wristband (AFFECTIVA)

FOOT LOGGER

Battery life of 24+ hours per charge

Patented pressure  3-axis accelerator sensor

Wireless data transfer (BT)

FOOT LOGGER

FOOT LOGGER

FOOT LOGGER

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

Social Sensing

Social Sensing

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.

Thank you for your attention!pedro.rosa@ulusofona.pt

orpedrorosa.psi@gmail.com

JULIO 21-23