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Merge pull request #92 from Hzaatiti/operational-protocol
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fix experiment
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Hzaatiti authored Nov 22, 2024
2 parents 5519dc9 + fc8e958 commit 2726149
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Expand Up @@ -3,18 +3,18 @@ Biopsychology class MEG demonstration

Place and time: MEG lab in A2-008 at the 29th of November 2024, from 9:15 am to 10:40 am

Agenda 55min
Agenda 85min
------------

.. dropdown:: Lab tour and general equipment presentation `5min`
.. dropdown:: Lab tour and general equipment presentation `10min`

- MEG overview
- Explain the dewar, SQUIDs sensors, liquid Helium system
- Explain the MSR (Magnetically Shielded Room)
- Show the computers layout and the different capabilities of the lab (eyetracker, vpixx triggers, response box, audio stimulus)
- Present what experiments we will run on this day and the outline of the demonstration

.. dropdown:: Prepare the participant for an MEG experiment `10min`
.. dropdown:: Prepare the participant for an MEG experiment `20min`

- Perform laser scan of headhape on the participant
- Place participant in MSR, explain the headcoils placed on participant head
Expand All @@ -31,15 +31,15 @@ Agenda 55min
- Experiment 1: `Resting state: Access link to code and description <../../3-experimentdesign/experiments/1-exp-resting-state.rst>`_ `5min`
- Two blocks: a block of 10min eyes open and a second block of 10min eyes closed
- Experiment 2: `Auditory vs Visual vs Motor: Access link to code and description <../../3-experimentdesign/experiments/9-auditory-vs-visual.rst>`_ `15min`
- A random sequence of three types of stimulus: auditory 200 Hz stimulus, visual (white flash), motor (button press)
- A random sequence of 150 trials with three types of stimulus (conditions): auditory 200 Hz stimulus, visual (white flash), motor (button press)


.. dropdown:: Show and discuss analysis results `15min`

- Experiment 1: `Resting state: Access link to Analysis Notebook <../../5-pipeline/notebooks/mne/resting_state_pipeline.ipynb>`_
.. dropdown:: Show and discuss analysis results `20min`
- Recap SQUID sensor operation, forward and inverse models, source reconstruction algorithms
- Experiment 1 analysis: `Resting state: Access link to Analysis Notebook <../../5-pipeline/notebooks/mne/resting_state_pipeline.ipynb>`_
- Show higher alpha power in eyes closed than in eyes open in the alpha band (8-12Hz)
- Show that this difference is better seen in the occipital region
- Experiment 2: `Auditory vs Visual experiment <../../5-pipeline/notebooks/fieldtrip/fieldtrip_audio_visual_motor.ipynb>`_
- Experiment 2 analysis: `Auditory vs Visual vs Motor experiment <../../5-pipeline/notebooks/fieldtrip/fieldtrip_audio_visual_motor.ipynb>`_
- Show auditory trials activating the auditory cortex
- Show visual trials activating the visual cortex
- Show motor trials activating the motor cortex
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Experiment example 9: Auditory vs Visual stimulus
-------------------------------------------------
Experiment example 9: Auditory vs Visual vs Motor stimulus
----------------------------------------------------------

In this experiment, a random sequence of two stimulus is performed:
- an auditory stimulus with a 300 Hz audio
In this experiment, a random sequence of three stimulus is performed:
- an auditory stimulus with a 200 Hz audio
- a visual stimulus with a white flash appearing on screen
- a motor stimulus requiring a button press

Data is stored safely in NYU Box under `audio-visual-motor` file.

`MEG Data Directory <https://nyu.box.com/v/meg-datafiles>`_

Author: Hadi Zaatiti <[email protected]>

.. dropdown:: Photodiode experiment


.. dropdown:: Audio vs Visual vs Motor experiment

.. literalinclude:: ../../../../experiments/psychtoolbox/auditory-vs-visual/auditory_vs_visual.m
:language: matlab

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