-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Set theme, add content for prototype
- Loading branch information
Showing
2 changed files
with
38 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,5 +1,42 @@ | ||
# Electrophysiology Experiment Simulator | ||
|
||
> Replay an electrophysiology experiment and explore data found at insertions. | ||
Project by [Jasmine Schoch][jas] and [Kenneth Yang][ken] based on their work in the [Virtual Brain Lab][vbl] (VBL) group, part of the [Steinmetz Lab][ste]. | ||
|
||
## Background | ||
One method of gathering brain activity data in neuroscience is known as acute *in vivo* electrophysiology. This is the technique of inserting silicon tip electrode probes into the brain and reading the electrical signals in the brain. In the [Virtual Brain Lab][vbl] group we develop software to assist scientists in visualizing, planning, and automating these experiments. | ||
|
||
We are working with experimental data from research conducted in the [Steinmetz Lab][ste]. We work with mice and study visual cognition. A typical experiment will consist of showing some visual stimulus to the subject and recording the electrical activity from the neurons in various regions of interest (typically in the visual cortices). | ||
|
||
This project is interested in taking the dense electrical signal data from experiments (often involving several insertions) and creating an interactive visualization that will allow users to explore, simulate, and replay the experiment. This will both let scientists gain better insight into the data gathered from the experiment and also let others learn about what data can be found by inserting probes at certain locations. | ||
|
||
## Prototype | ||
|
||
For our prototype, we are proofing out loading the spiking data from an electrophysiology experiment, replaying it (scrubbing through time), and projecting the neurons onto a 3D interactive visualization of the brain. | ||
|
||
This is built using the application [Urchin](https://virtualbrainlab.org/urchin/installation_and_use.html) ([Jasmine's][jas] project in the VBL group). | ||
|
||
Open the notebook below and run the cells to view the result! | ||
|
||
[![Open In Colab](https://img.shields.io/badge/Open_in_Colab-_?logo=googlecolab&labelColor=gray&color=blue)](https://colab.research.google.com/drive/1nVtiKZCGLkyRCZ14WTZBYZsbExC2SPk_?usp=sharing) | ||
|
||
Notes: | ||
- The first dependency install step will require you to restart the session. Restart it when prompted. | ||
- Urchin opens the 3D interactive visualization in a separate tab. If popups are blocked then a window won't open. You can open the renderer manually at `https://data.virtualbrainlab.org/Urchin/?ID=[insert id printed]`. | ||
- To navigate the 3D visualization | ||
- Press and drag the left mouse button to orbit | ||
- Press and drag the right mouse button to pan | ||
- Scroll to zoom | ||
|
||
### Next steps: | ||
- Integrate [Pinpoint](https://virtualbrainlab.org/pinpoint/installation_and_use.html) ([Kenneth's][ken] project in the VBL group) which lets you insert virtual electrode probes and view the anatomical structures it will pass through. | ||
- Filter experiment data based on insertion location. | ||
|
||
|
||
|
||
<!-- Reused links --> | ||
[jas]: mailto:jschoch@uw.edu | ||
[ken]: mailto:kjy5@uw.edu | ||
[vbl]: https://virtualbrainlab.org/ | ||
[ste]: https://www.steinmetzlab.net/ |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1 @@ | ||
theme: minima |