 2019-07-10 08:00:43 edu.201903 Behavioral and Biological Signal Analysis for Adaptive Educational Instruction Keywords: Bio-signals, Behavior, Attention, Concentration, Brain Computer Interface (BCI), Elementary School Education, Student Classification, Online Classification, Optimized Learning 叵 201902091359VA 北京曦轩实验室 项目名称：xx.brain.edu.201903 叵201810141414BJ Initial conversation 叵201902072100BJ Initial document (Melvin) 叵201902091359VA Revision, Jesse 叵201902181748VA Revision, Jesse 叵201903140654VA Revision, Jesse 叵201903270647VA Revision, this document, Jesse 1] Goal: The objective of this project is the optimization of the education process for primary education students, based on bio-signals from students. From: jesse2015-9 |
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2019-03-25 22:47:01 Magnetoreception, the perception of the geomagnetic field, is a sensory modality well-established across all major groups of vertebrates and some invertebrates, but its presence in humans has been tested rarely, yielding inconclusive results. We report here a strong, specific human brain response to ecologically-relevant rotations of Earth-strength magnetic fields. Following geomagnetic stimulation, a drop in amplitude of EEG alpha oscillations (8-13 Hz) occurred in a repeatable manner. Termed alpha event-related desynchronization (alpha-ERD), such a response has been associated previously with sensory and cognitive processing of external stimuli including vision, auditory and somatosensory cues. Alpha-ERD in response to the geomagnetic field was triggered only by horizontal rotations when the static vertical magnetic field was directed downwards, as it is in the Northern Hemisphere no brain responses were elicited by the same horizontal rotations when the static vertical component was directed upwards. This From: jesse2015-9 |
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2018-10-21 14:36:45 vision reconstruction publications vision reconstruction publications From: jesse2015-9 |
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2018-07-02 11:30:51 frequency cross correlation frequency cross correlation From: jesse2015-9 |
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2018-05-23 21:28:21 Gamma, Phase, Theta, SWR tools Gamma, Phase, Theta, SWR tools From: jesse2015-9 |
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2018-04-26 19:12:21 This is all the tools for SWR This is all the tools for SWR From: jesse2015-9 |
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2018-04-26 15:51:24 mtspectrumcJESSE from chronux lib for theta spectrum graph mtspectrumcJESSE from chronux lib for theta spectrum graph From: jesse2015-9 |
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2018-04-22 20:11:43 180421 Licui, Jesse % this function reads a spike file and a gamma file and gets % the phase of gamma at the location of the spikes % set plotit=1 to plot, otherise this function doesnt plot. %lastrun 20180421 1738 function [phase] = getPhaseNarrowBand(freqLow,freqHigh, selectedElectrode,selectedUnit,spikeFile,gammaFile, filter50) 180421 Licui, Jesse % this function reads a spike file and a gamma file and gets % the phase of gamma at the location of the spikes % set plotit=1 to plot, otherise this function doesnt plot. %lastrun 20180421 1738 function [phase] = getPhaseNarrowBand(freqLow,freqHigh, selectedElectrode,selectedUnit,spikeFile,gammaFile, filter50) From: jesse2015-9 |
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2018-04-22 14:48:19 these functions read a spike file and a gamma file and plot the phase of gamma at the location of the spikes these functions read a spike file and a gamma file and plot the phase of gamma at the location of the spikes From: jesse2015-9 |
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2018-04-16 20:20:56 selectUnitElectrodeGetSpikeTime selectUnitElectrodeGetSpikeTime From: jesse2015-9 |
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2018-04-16 16:09:37 (spikeSample-WaveStart)*2pi / (WavePeak-WaveStart)*4 % (spikeSample-WaveStart)*2pi / (WavePeak-WaveStart)*4 %% Time specifications: sFs = 30000 % samples per second sdt = 1/sFs % seconds per sample StopTime = 0.03 % seconds st = (0:sdt:StopTime-sdt)’ % seconds %% this is a spike timing model % our first time point is 35 % this represents 1/30000*35 spikeSample=291 spikeTime=abs(spikeSample*(1/sFs)) %% Sine wave: sFc = 60 % hertz sx = cos(2*pi*(sFc*st) 155) %% spike location %spikeLocati From: jesse2015-9 |
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2018-04-16 16:08:30 (spikeSample-WaveStart)*2pi / (WavePeak-WaveStart)*4 % (spikeSample-WaveStart)*2pi / (WavePeak-WaveStart)*4 %% Time specifications: sFs = 30000 % samples per second sdt = 1/sFs % seconds per sample StopTime = 0.03 % seconds st = (0:sdt:StopTime-sdt)’ % seconds %% this is a spike timing model % our first time point is 35 % this represents 1/30000*35 spikeSample=291 spikeTime=abs(spikeSample*(1/sFs)) %% Sine wave: sFc = 60 % hertz sx = cos(2*pi*(sFc*st) 155) %% spike location %spikeLocati From: jesse2015-9 |
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2018-04-06 18:01:20 13580 13580 From: jesse2015-9 |
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2018-04-06 10:15:36 Gamma, Theta working code. 提交时间: 2018-04-02 10:54:08 申请人：jesse2015-9 工作人： 单位项目：xx.brain 选择： 开始时间：2018-04-02 12:21:44 结束时间：2018-04-02 12:21:44 总结： SUMMARY：13580 描述： DESCRIPTION：修改之前认为不正确的图 链接 ： Tags：hidden,parent=wr.13580,xx.brain,parent=wr.13537,xx.brain <<<--------------内容开始------------------------- 修改之前认为不正确的图 PSD Spectrogram 9bin 的 --------------内容结束------------------------->>> From: jesse2015-9 |
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2018-04-06 10:08:53 Gamma, Theta working code. 提交时间: 2018-04-02 10:54:08 申请人：jesse2015-9 工作人： 单位项目：xx.brain 选择： 开始时间：2018-04-02 12:21:44 结束时间：2018-04-02 12:21:44 总结： SUMMARY：13580 描述： DESCRIPTION：修改之前认为不正确的图 链接 ： Tags：hidden,parent=wr.13580,xx.brain,parent=wr.13537,xx.brain <<<--------------内容开始------------------------- 修改之前认为不正确的图 PSD Spectrogram 9bin 的 --------------内容结束------------------------->>> From: jesse2015-9 |