تنها بخش آموزشی جلسات ضبط میشود. در صورتی که تمایل دارید در جلسات شرکت کنید و در پرسمان و گفتگوی انتهای جلسه حضور پیدا کنید میتوانید به گروه زیر وارد شوید:
https://news.1rj.ru/str/+WQP_0SsdS29mMzY8
https://news.1rj.ru/str/+WQP_0SsdS29mMzY8
Media is too big
VIEW IN TELEGRAM
جلسه سوم کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر
مباحث جلسه:
* Accurate scaling of fourier coefficients
* The effect of varying window length and overlap on power spectrum
* What are oscillators?
* How can oscillations be generated in the brain? Mechanisms of oscillations in the brain
* Neural oscillations: sustained activity or transient bursts?
* Stationarity and Non-stationarity
* Short-time fourier transform
* Morlet Wavelet representation
+ Matlab Implementations
#Video #Advanced_Neuroscience #BrainDynamicsWorkshop #Session3
مباحث جلسه:
* Accurate scaling of fourier coefficients
* The effect of varying window length and overlap on power spectrum
* What are oscillators?
* How can oscillations be generated in the brain? Mechanisms of oscillations in the brain
* Neural oscillations: sustained activity or transient bursts?
* Stationarity and Non-stationarity
* Short-time fourier transform
* Morlet Wavelet representation
+ Matlab Implementations
#Video #Advanced_Neuroscience #BrainDynamicsWorkshop #Session3
Neurosyntax_Workshop_Ephys_Sess3.pdf
5 MB
جلسه سوم کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر
مباحث جلسه:
* Accurate scaling of fourier coefficients
* The effect of varying window length and overlap on power spectrum
* What are oscillators?
* How can oscillations be generated in the brain? Mechanisms of oscillations in the brain
* Neural oscillations: sustained activity or transient bursts?
* Stationarity and Non-stationarity
* Short-time fourier transform
* Morlet Wavelet representation
#Slides #Advanced_Neuroscience #BrainDynamicsWorkshop #Session3
مباحث جلسه:
* Accurate scaling of fourier coefficients
* The effect of varying window length and overlap on power spectrum
* What are oscillators?
* How can oscillations be generated in the brain? Mechanisms of oscillations in the brain
* Neural oscillations: sustained activity or transient bursts?
* Stationarity and Non-stationarity
* Short-time fourier transform
* Morlet Wavelet representation
#Slides #Advanced_Neuroscience #BrainDynamicsWorkshop #Session3
NeuroSyntax
جلسه سوم کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر مباحث جلسه: * Accurate scaling of fourier coefficients * The effect of varying window length and overlap on power spectrum * What are oscillators? * How can oscillations be generated in the brain? Mechanisms…
کدهای متلب جلسه سوم کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر
پیاده سازی STFT و Morlet Wavelet
Morelet Wavelet Spectrogram
wavelet transform of a signal with n number of frequencies in a user specified range frange
#Code #Matlab #Advanced_Neuroscience #BrainDynamicsWorkshop #Session3
پیاده سازی STFT و Morlet Wavelet
Morelet Wavelet Spectrogram
wavelet transform of a signal with n number of frequencies in a user specified range frange
#Code #Matlab #Advanced_Neuroscience #BrainDynamicsWorkshop #Session3
Media is too big
VIEW IN TELEGRAM
جلسه چهارم کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر
مباحث جلسه:
* What are timestamps and what are they used for?
* Multitaper Method for Spectral Estimation: Variability and the problem with averages, Time-locked and Non-time locked, Phase locked and non-phase locked, Slepian Tapers
* Digital Filters - Design and Implementation: What are filters? What are different types of filteres? What are they used for? How do they affect the signal?
+ Matlab Implementations
#Video #Advanced_Neuroscience #BrainDynamicsWorkshop #Session4
مباحث جلسه:
* What are timestamps and what are they used for?
* Multitaper Method for Spectral Estimation: Variability and the problem with averages, Time-locked and Non-time locked, Phase locked and non-phase locked, Slepian Tapers
* Digital Filters - Design and Implementation: What are filters? What are different types of filteres? What are they used for? How do they affect the signal?
+ Matlab Implementations
#Video #Advanced_Neuroscience #BrainDynamicsWorkshop #Session4
Neurosyntax_Workshop_Ephys_Sess4.pdf
3.8 MB
جلسه چهارم کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر
مباحث جلسه:
* What are timestamps and what are they used for?
* Multitaper Method for Spectral Estimation: Variability and the problem with averages, Time-locked and Non-time locked, Phase locked and non-phase locked, Slepian Tapers
* Digital Filters - Design and Implementation: What are filters? What are different types of filteres? What are they used for? How do they affect the signal?
#Slide #Advanced_Neuroscience #BrainDynamicsWorkshop #Session4
مباحث جلسه:
* What are timestamps and what are they used for?
* Multitaper Method for Spectral Estimation: Variability and the problem with averages, Time-locked and Non-time locked, Phase locked and non-phase locked, Slepian Tapers
* Digital Filters - Design and Implementation: What are filters? What are different types of filteres? What are they used for? How do they affect the signal?
#Slide #Advanced_Neuroscience #BrainDynamicsWorkshop #Session4
Noise tools including Zapline (in session 4)
http://audition.ens.fr/adc/NoiseTools/
http://audition.ens.fr/adc/NoiseTools/
لینک های متلب مرتبط با جلسه چهارم:
Multitaper Spectral Estimation:
https://www.mathworks.com/help/signal/ref/dpss.html
https://www.mathworks.com/help/signal/ref/pmtm.html
Design Filters:
https://www.mathworks.com/discovery/filter-design.html
https://www.mathworks.com/help/signal/ref/butter.html
https://www.mathworks.com/help/signal/ref/fir1.html
Frequency response of digital filter:
https://www.mathworks.com/help/signal/ref/freqz.html
Apply Filtering:
https://www.mathworks.com/help/matlab/ref/filter.html
https://www.mathworks.com/help/signal/ref/filtfilt.html
Noise Removal:
https://www.mathworks.com/help/signal/ug/remove-the-60-hz-hum-from-a-signal.html
#matlab
Multitaper Spectral Estimation:
https://www.mathworks.com/help/signal/ref/dpss.html
https://www.mathworks.com/help/signal/ref/pmtm.html
Design Filters:
https://www.mathworks.com/discovery/filter-design.html
https://www.mathworks.com/help/signal/ref/butter.html
https://www.mathworks.com/help/signal/ref/fir1.html
Frequency response of digital filter:
https://www.mathworks.com/help/signal/ref/freqz.html
Apply Filtering:
https://www.mathworks.com/help/matlab/ref/filter.html
https://www.mathworks.com/help/signal/ref/filtfilt.html
Noise Removal:
https://www.mathworks.com/help/signal/ug/remove-the-60-hz-hum-from-a-signal.html
#matlab
Mathworks
dpss - Discrete prolate spheroidal (Slepian) sequences - MATLAB
This MATLAB function returns the first round(2*timeHalfBW) discrete prolate spheroidal (DPSS) or Slepian sequences of length seqLength.
در صورتی که پیشنهادی برای محتوا و یا روش ارائه مطالب کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر دارید میتوانید در بخش کامنت های این پست ارائه کنید.
Media is too big
VIEW IN TELEGRAM
جلسه نخست حل تمرین و مرور کد های جلسات اصلی
کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر
محتوای ارائه شده:
FFT, Welch, STFT, Morlet Wavelet,
Unit Conversion,
Plotting
#Video #Advanced_Neuroscience #BrainDynamicsWorkshop #PracSess1
کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر
محتوای ارائه شده:
FFT, Welch, STFT, Morlet Wavelet,
Unit Conversion,
Plotting
#Video #Advanced_Neuroscience #BrainDynamicsWorkshop #PracSess1
Neurosyntax_BDTAI_PracSess1.m
10.4 KB
جلسه نخست حل تمرین و مرور کد های جلسات اصلی
کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر
محتوای ارائه شده:
FFT, Welch, STFT, Morlet Wavelet,
Unit Conversion,
Plotting,
#Code #Matlab #Advanced_Neuroscience #BrainDynamicsWorkshop #PracSess1
کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر
محتوای ارائه شده:
FFT, Welch, STFT, Morlet Wavelet,
Unit Conversion,
Plotting,
#Code #Matlab #Advanced_Neuroscience #BrainDynamicsWorkshop #PracSess1
Media is too big
VIEW IN TELEGRAM
جلسه پنجم کارگاه دینامیک مغز: تئوری، آنالیز و تفسیر
مباحث جلسه:
* Hilbert Transform
* Envelope magnitude estimation
* Oscillatory Bout Detection using filter-Hilbert Method
* Oscillatory Bout Detection using BOSC
+ Matlab Implementations
#Video #Advanced_Neuroscience #BrainDynamicsWorkshop #Session5
مباحث جلسه:
* Hilbert Transform
* Envelope magnitude estimation
* Oscillatory Bout Detection using filter-Hilbert Method
* Oscillatory Bout Detection using BOSC
+ Matlab Implementations
#Video #Advanced_Neuroscience #BrainDynamicsWorkshop #Session5