| Discipline | Biotechnology and Biomedical engineering |
|---|---|
| Lab | Biosignal Processing and Analysis Lab |
| Experiment | Study the changes in the PSDs by varying window width |
The experiment "Study the changes in the PSDs by varying window width" focuses on analyzing how different window widths affect the power spectral density (PSD) of EEG signals. By adjusting the window width, participants can observe variations in brain rhythms—such as delta, theta, alpha, beta, and gamma—across different brain regions. This investigation aids in understanding event-related EEG epochs during specific cognitive tasks and characterizing the magnitude and phase information of EEG signals on a millisecond time scale. The experiment also involves computing and visualizing event-related changes in sensory, cognitive, or motor actions through time-frequency representations of spectral density.
| Name of Developer | Dr. Shyam Diwakar |
|---|---|
| Institute | Amrita Vishwa Vidyapeetham |
| Email id | shyam@amrita.edu |
| Department | Amrita Mind Brain Center |
| SrNo | Name | Faculty or Student | Department | Institute | Email id |
|---|---|---|---|---|---|
| 1 | Joshy Alphonse | Student | Amrita School of Biotechnology | Amrita Vishwa Vidyapeetham | joshya@am.amrita.edu |
| 2 | Dr. Asha Vijayan | Faculty | Amrita School of Biotechnology | Amrita Vishwa Vidyapeetham | ashavijayan@am.amrita.edu |
| 3 | Nijin N | Research Assistant | Amrita Virtual Labs | Amrita Vishwa Vidyapeetham | nijinn@am.amrita.edu |
| 4 | Dhanush Kumar | Research Assistant | Amrita Virtual Labs | Amrita Vishwa Vidyapeetham | dhanushkumar@am.amrita.edu |