Difference between revisions of "Begins"
From NeuroTychoWiki
Line 9: | Line 9: | ||
# "Day 2" is a dataset recorded on the next day of "Day1". | # "Day 2" is a dataset recorded on the next day of "Day1". | ||
# "Sleep" condition is a dataset in "Sleep task" recorded on separate day. | # "Sleep" condition is a dataset in "Sleep task" recorded on separate day. | ||
− | Additional data will be uploaded soon. | + | :Additional data will be uploaded soon. |
*;Analysis | *;Analysis | ||
**; Time window | **; Time window | ||
− | There are three time windows (size=500ms) prepared for each of two task events, "Show food" and "Food place". | + | :There are three time windows (size=500ms) prepared for each of two task events, "Show food" and "Food place". |
# "Show food" + "Early": window was set between -750 ms and -249 ms around "Show food" event. | # "Show food" + "Early": window was set between -750 ms and -249 ms around "Show food" event. | ||
# "Show food" + "Middle": window was set between -250 ms and +249 ms around "Show food" event. | # "Show food" + "Middle": window was set between -250 ms and +249 ms around "Show food" event. | ||
Line 22: | Line 22: | ||
:*; Frequency band power | :*; Frequency band power | ||
− | Power spectrum of ECoG data at each time window was calculated by FFT. | + | :Power spectrum of ECoG data at each time window was calculated by FFT. |
# "Delta": power spectrum at 2 Hz. | # "Delta": power spectrum at 2 Hz. | ||
# "Theta": power spectrum summated within 4 Hz and 6 Hz. | # "Theta": power spectrum summated within 4 Hz and 6 Hz. | ||
Line 31: | Line 31: | ||
:*; Statistics test | :*; Statistics test | ||
− | MannWhitney test will be used for statistical comparison. Circles indicate locations of electrode. | + | :MannWhitney test will be used for statistical comparison. Circles indicate locations of electrode. |
− | After setting all parameters and when "Draw" button is pressed, statistical comparison will be made. Results will be shown by color by following rules. | + | :After setting all parameters and when "Draw" button is pressed, statistical comparison will be made. Results will be shown by color by following rules. |
# Red: condition 1 > condition 2 (p < 0.0001). | # Red: condition 1 > condition 2 (p < 0.0001). | ||
# Brown: condition 1 > condition 2 (p < 0.001). | # Brown: condition 1 > condition 2 (p < 0.001). | ||
Line 39: | Line 39: | ||
*; Guide (in Japanese) | *; Guide (in Japanese) | ||
− | Please download BEGINS Guidebook from a link below. | + | :Please download BEGINS Guidebook from a link below. |
− | http://begins.neurotycho.org/guide_jp.pdf | + | :http://begins.neurotycho.org/guide_jp.pdf |
− | + | :English guidebook will be released soon. | |
− | English guidebook will be released soon. |
Revision as of 08:48, 6 September 2011
- Data
- "Day 1" is a dataset already uploaded on Neurotycho (http://neurotycho.org/social-competition-task).
- "Day 2" is a dataset recorded on the next day of "Day1".
- "Sleep" condition is a dataset in "Sleep task" recorded on separate day.
- Additional data will be uploaded soon.
- Analysis
- Time window
- There are three time windows (size=500ms) prepared for each of two task events, "Show food" and "Food place".
- "Show food" + "Early": window was set between -750 ms and -249 ms around "Show food" event.
- "Show food" + "Middle": window was set between -250 ms and +249 ms around "Show food" event.
- "Show food" + "Late": window was set between +250 ms and +750 ms around "Show food" event.
- "Food place" + "Early": window was set between-1000 ms and -501 ms around "Food place" event.
- "Food place" + "Middle": window was set between -500 ms and -1 ms around "Food place" event. At some point during the window, monkey had already started reaching motion.
- "Food place" + "Late": window was set between 0 ms and + 499 ms around "Food place" event.
- Frequency band power
- Power spectrum of ECoG data at each time window was calculated by FFT.
- "Delta": power spectrum at 2 Hz.
- "Theta": power spectrum summated within 4 Hz and 6 Hz.
- "Alpha": power spectrum summated within 8 Hz and 12 Hz.
- "Beta": power spectrum summated within 14 Hz and 28 Hz.
- "Low Gamma": power spectrum summated within 30 Hz and 58 Hz except 50 Hz.
- "High Gamma": power spectrum summated within 60 Hz and 100 Hz.
- Statistics test
- MannWhitney test will be used for statistical comparison. Circles indicate locations of electrode.
- After setting all parameters and when "Draw" button is pressed, statistical comparison will be made. Results will be shown by color by following rules.
- Red: condition 1 > condition 2 (p < 0.0001).
- Brown: condition 1 > condition 2 (p < 0.001).
- Light blue: condition 2 > condition 1 (p < 0.001).
- Blue: condition 2 > condition 1 (p < 0.0001).
- Guide (in Japanese)
- Please download BEGINS Guidebook from a link below.
- http://begins.neurotycho.org/guide_jp.pdf
- English guidebook will be released soon.