neuroscience imaging analysis tools: 2023 update

Summary

An updated resource that provides new and existing researchers a central location for methods and URLs for (calcium) imaging data processing and analysis tools.

This table also includes imaging data handling and analysis tools beyond calcium imaging and will be updated going forward.

Also found at https://bahanonu.com/brain/imaging_tools/ or https://github.com/bahanonu/imaging_tools.

Calcium imaging analysis with CIAtah (https://github.com/bahanonu/ciatah).
Imaging analysis tools, a table by Biafra Ahanonu, PhD

Imaging analysis tools


Updated: 13 September 2023 | Started: 01 December 2018

-biafra
bahanonu [at] alum.mit.edu

additional articles to journey through:

imaging pain-related neural activity in freely-moving animals
30 may 2022 | neuroscience

Our book chapter detailing the entire pipeline from surgeries to analysis for calcium imaging of pain-related neural activity has been publ[...]ished.

This can prove a useful reference for those new to calcium imaging (esp. in freely moving animals) or researchers who want to see how others perform certain experimental and analytical steps along with the rationale. Please reach out if you have any specific questions, happy to help!

satellite-based videos: eastern europe during the russia-ukraine conflict
30 november 2022 | satellite

To visualize the nighttime lights of Eastern Europe, with a focus on times before and after the ongoing Russia-Ukraine conflict, I updated [...]my geoSatView R code originally built to view forest fires in the west coast of the United States to use satellite data from VNP46A1 and other datasets collected from the Suomi NPP VIIRS satellite.

I then created higher-quality movies in MATLAB by using the VNP46A2 Black Marble dataset collected by the same satellite, which has reduced cloud and other artifacts due to additional data processing. This allowed me to quantitate a permanent reduction in nighttime lights within Ukraine (in line with my initial hypothesis) and identify a multi-stage reduction of nighttime lights in Kiev's outer neighborhoods/metropolitan area that was greater than that seen in the city core/center. This highlights the utility of public satellite data to quickly test hypotheses and visualize large-scale changes.

I will go over how the Black Marble dataset is collected and processed along with how I created the movies and the advantages/disadvantages of each data source.

Using this platform and codebase, in follow-up posts I will look at 2021 Texas power crisis during the winter storms, vegetation changes in deforested areas or after conservation efforts, and other events.

dslr chronicles #1: getting ready for mars
09 september 2020 | photography

San Francisco looks good in red. Select pictures from a Martian-themed bike ride around SF.[...]
©2006-2024 | Site created & coded by Biafra Ahanonu | Updated 17 April 2024
biafra ahanonu