VIPA data

[TonyBagnall]

will just post some general notes here

Raw data:

data extensions: three files for each "event" X.eeg (data), X.vhdr (header info, define), X.vmrk (marker file, define). All this is in a matlab format, EEGLab. Need to extract it to text file then .ts format. Need to capture this and be able to link back to text.

data format for Experiment 2 Raw Data

e.g. VIPA_V1e2_baseline, VIPA_V1e2_E1_sun, VIPA_V1e2_post,
V1: Participant number 1: 1-37
e2: Experiment 2. Either 1 or 2, not sure what the difference is.
_E1: optional, if present, Environment number in sequence, does this relate to sunny or snow?
_baseline: baseline, sun, sno, post

[TonyBagnall]

Overview:
VIPA_V1e2_baseline
experiment 2, baseline: "Resting state data before the Virtual Reality (VR) Head-mounted Display (HMD) was put on the participant. There is an eyes closed and eyes open period of recording" eyes open or shut may be in the marker file?
VIPA_V1e2_E1_sun
E1 indicates sequence, of environment, so this patient had sun then sno
VIPA_V1e2_E2_sno
sun/sno indicates a sunny or snowy environment
VIPA_V1e2_post
post: Resting state data (eyes closed) after playing the game in ‘environment 2’ whilst the VR HMD is on

[TonyBagnall]

V6, V8 and V31 do not follow the naming structure: I think V8 and V31 are just typos. V6 seems to have FFCOLD and FFWARM2 instead of sno and sun.

[TonyBagnall]

V5 has two sunny files, VIPA_V5e2_E2_sun and VIPA_V5e2_E2_sun2. Sun2 large and same as others, perhaps sun is a failed trial?

[TonyBagnall]

V11 and V12 have snowy not sno

[TonyBagnall]

V15 SNO not sno

[AidenRushbrooke]

V1 and V12 missing eyes open marker,
V7 has a lot of markers, seems like something went wrong during EEG recording
V11,13,23 and 37 have stimulus markers inside either eyes closed or open sections