|
Size: 1497
Comment:
|
Size: 2425
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 1: | Line 1: |
| = Doktoranden-/Diplomandenseminar SS 09 = | = Doktoranden-/Diplomandenseminar WS 09/10 = |
| Line 11: | Line 11: |
| ---- | |
| Line 14: | Line 15: |
| === Wednesday, 13.5.09 14.15 FR6046 === | === Wednesday, 21.10.09 14.15 FR6046 === ==== Research Ideas ==== |
| Line 16: | Line 18: |
| '''Soeren Sonnenburg''' (Chair: Konrad Rieck) ''????????'' Abstract: ????? |
* '''Nikolay Jetchev''', * ''' Martijn Schreuder ''', * '''nn''' (Chair:Daniel Bartz) |
| Line 25: | Line 24: |
---- |
|
| Line 31: | Line 32: |
| === Wednesday, 20.05.09 14.15 FR6046 === ==== Research Ideas ==== |
|
| Line 34: | Line 33: |
| * '''Matthias Jugel''', * '''Paul von Bünau''', * '''Frank Meinecke''' (Chair:Stefan Haufe) |
---- |
| Line 39: | Line 35: |
| === Wednesday, 27.05.09 14.15 FR6046 === | == Previous Talks == |
| Line 41: | Line 37: |
| '''Bastian Venthur''' | === Wednesday, 14.10.09 14.15 FR6046 === |
| Line 43: | Line 39: |
| ''Tutorial on ...'' | ==== Tutorial ==== |
| Line 45: | Line 41: |
| === Wednesday, 03.06.09 14.15 FR6046 === ==== Project Presentation ==== |
'''Matthias Treder''' |
| Line 48: | Line 43: |
| '''Patrick Düssel, Marius Kloft, Tammo Krüger''' | ''Experimental Design in Human Research'' |
| Line 50: | Line 45: |
| ''REMIND'' (Chair:Ulf Brefeld) === Wednesday, 10.06.09 14.15 FR6046 === '''Thorsten Dickhaus''' ''Tutorial on Statistics'' |
Abstract: To be in full control of a Brain Computer Interface not only the classification accuracy is of importance, but also the speed of response and exact timing. In the present study we try to see how fast someone can respond to a stimulus using motor imagery, if this speed can be increased by training and if so, what strategies and changes in the brain signals are responsible for the increased speed. The experimental paradigm simulates a penalty shot situation. The stimulus consists of a ball that moves in a straight line from the top of the screen down to the bottom left or the bottom right corner. This ball needs to be caught by a bar which is controlled by motor imagery and moves at once when the output of the classifier reaches a certain threshold. The time the ball takes to travel from the top to the bottom of the screen linearly decreases, thus putting higher temporal pressure on the subject. If the reaction speed of the subject does increase possible causes could be a quicker or larger desynchronisation, an enlarged cortical area showing a desynchronization, recruitment of other area's active synchronisation of the ipsilateral side, and/or a shift in frequency of the signal. |
| Line 63: | Line 50: |
== Previous Talks == |
---- |
| Line 70: | Line 53: |
| * [[Main/DoktorandenSeminarSS09|Summer Term 2009]] | |
| Line 74: | Line 58: |
| -- Nicole Kraemer / Katja Hansen -- Jan 2009 | -- Nicole Kraemer / Katja Hansen -- Aug 2009 |
Doktoranden-/Diplomandenseminar WS 09/10
In this seminar, master/phd students of the IDA group present their current work and research ideas.
When? |
usually on Wednesdays, 2:15 pm (s.t.) to 3:15, or as announced (see below) |
Where? |
at TU Berlin , FR 6046, or as announced (see below) |
More information for speakers and participants here.
Next Talk
Wednesday, 21.10.09 14.15 FR6046
Research Ideas
Nikolay Jetchev,
Martijn Schreuder ,
nn
(Chair:Daniel Bartz)
Planned Talks
This is a preliminary schedule, and might be changed on short notice.
Previous Talks
Wednesday, 14.10.09 14.15 FR6046
Tutorial
Matthias Treder
Experimental Design in Human Research
Abstract: To be in full control of a Brain Computer Interface not only the classification accuracy is of importance, but also the speed of response and exact timing. In the present study we try to see how fast someone can respond to a stimulus using motor imagery, if this speed can be increased by training and if so, what strategies and changes in the brain signals are responsible for the increased speed. The experimental paradigm simulates a penalty shot situation. The stimulus consists of a ball that moves in a straight line from the top of the screen down to the bottom left or the bottom right corner. This ball needs to be caught by a bar which is controlled by motor imagery and moves at once when the output of the classifier reaches a certain threshold. The time the ball takes to travel from the top to the bottom of the screen linearly decreases, thus putting higher temporal pressure on the subject. If the reaction speed of the subject does increase possible causes could be a quicker or larger desynchronisation, an enlarged cortical area showing a desynchronization, recruitment of other area's active synchronisation of the ipsilateral side, and/or a shift in frequency of the signal.
Archive
-- Nicole Kraemer / Katja Hansen -- Aug 2009