Search found 25 matches
- 12 Apr 2009, 08:17
- Forum: Known Issues
- Topic: VEP
- Replies: 4
- Views: 5436
VEP
Hello Sir, I found the following experiment to produce VEPs . i cant make out if the stimuli is Patterned or unpatterened. I need to know this since otherwise i cannot figure out whether the response that will be generated later be SSVEP or Flash VEP. Quote: In this experiment, there were two types ...
- 18 Mar 2009, 09:16
- Forum: Known Issues
- Topic: VEP
- Replies: 4
- Views: 5436
Thanks
Thanks Again Gerv.
Gagan
Gagan
- 17 Mar 2009, 15:46
- Forum: Known Issues
- Topic: VEP
- Replies: 4
- Views: 5436
VEP
Hello Grev,
Can VEP be used to accomplish BCI ?
Gagan
Can VEP be used to accomplish BCI ?
Gagan
- 25 Jan 2009, 07:53
- Forum: Known Issues
- Topic: EEG channel selection
- Replies: 18
- Views: 18257
p300
Thanks Gerv ...
- 25 Jan 2009, 03:36
- Forum: Known Issues
- Topic: EEG channel selection
- Replies: 18
- Views: 18257
EEG Recording
Gerv,
1.why do we need to observe EMG ...what's role of EMG in P300 detection?
2. i can see alpha frequency when subject closes his eyes over central and parietal areas at C3, CZ, C4 and P3, PZ, P4
1.why do we need to observe EMG ...what's role of EMG in P300 detection?
2. i can see alpha frequency when subject closes his eyes over central and parietal areas at C3, CZ, C4 and P3, PZ, P4
- 22 Jan 2009, 09:41
- Forum: Known Issues
- Topic: EEG channel selection
- Replies: 18
- Views: 18257
P300
Gerv,
THANK YOU !!
sincere Regards
Gagan
THANK YOU !!
sincere Regards
Gagan
- 22 Jan 2009, 05:35
- Forum: Known Issues
- Topic: EEG channel selection
- Replies: 18
- Views: 18257
eeg setup
Grev,
i have a 24 electrodes, EEG system from Medicaid Systems... a Local Manufacturer in India...
I have been using a Photic stimulation to evoke the p300.
the electrodes are silver chloride coated..
now tell me how should proceed to get p300...
gagan
i have a 24 electrodes, EEG system from Medicaid Systems... a Local Manufacturer in India...
I have been using a Photic stimulation to evoke the p300.
the electrodes are silver chloride coated..
now tell me how should proceed to get p300...
gagan
- 20 Jan 2009, 02:58
- Forum: Known Issues
- Topic: EEG channel selection
- Replies: 18
- Views: 18257
performing EEG
Hello Grev,
i performed EEG for detection of P300... i applied a flash as visual stimuli and did'nt get any significant change in response to detect p300... where could i possibly be wrong. tel me how should i do this experiment to detect p300
regards
Gagan
i performed EEG for detection of P300... i applied a flash as visual stimuli and did'nt get any significant change in response to detect p300... where could i possibly be wrong. tel me how should i do this experiment to detect p300
regards
Gagan
- 18 Dec 2008, 15:45
- Forum: BCI Systems - Signal Processing
- Topic: starting BCI2000
- Replies: 8
- Views: 8015
eeglab
hello Gerv, i have downloaded EEGlab, and the problem is that 1. i have to give its path every time i want to use it, in the comand window. does it go like this?? 2. it give an error: eeglab: adding "EEG toolbox not installed, plugin disabled" plugin (see >> help eegplugin_eeg_toolbox) eeg...
- 07 Dec 2008, 00:59
- Forum: BCI Systems - Signal Processing
- Topic: starting BCI2000
- Replies: 8
- Views: 8015
usage
Gerv,
can i also analyze eeg signals using matlab?
gagan
can i also analyze eeg signals using matlab?
gagan
- 05 Dec 2008, 10:57
- Forum: BCI Systems - Signal Processing
- Topic: starting BCI2000
- Replies: 8
- Views: 8015
starting bci
and how were you able to read eeg signals from any file?
- 13 Nov 2008, 13:40
- Forum: Known Issues
- Topic: EEG channel selection
- Replies: 18
- Views: 18257
eeg...
Grev, i was going through bci2000 tour there i came across eeg measurement setup page , there its mentioned Make sure your amplifier is connected to your computer, drivers are installed according to the vendor's instruction, and the amplifier is switched on. i couldnt find that how to connect amplif...
- 13 Nov 2008, 13:32
- Forum: Known Issues
- Topic: EEG channel selection
- Replies: 18
- Views: 18257
eeg...
Thank you once again Gerv.
Gagan
Gagan
- 13 Nov 2008, 06:07
- Forum: Known Issues
- Topic: EEG channel selection
- Replies: 18
- Views: 18257
electrde selection
hello Gerv ......
may u please let me know that can i get near optimal eeg readings through less than 8 electrodes??? if yes then what locations are most suitable??
regards
gagan
may u please let me know that can i get near optimal eeg readings through less than 8 electrodes??? if yes then what locations are most suitable??
regards
gagan
- 12 Nov 2008, 14:13
- Forum: BCI Article Commentaries
- Topic: bci dissertation
- Replies: 12
- Views: 36463
bci dissertation
thanks