# NCI Imaging Data Commons April 2022 release

**URL:** https://discourse.slicer.org/t/nci-imaging-data-commons-april-2022-release/22852
**Category:** Announcements
**Tags:** data-sets, idc
**Created:** [April 6, 2022, 5:40pm UTC](https://discourse.slicer.org/t/nci-imaging-data-commons-april-2022-release/22852 "2022-04-06T17:40:35Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![fedorov](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/fedorov/32/14_2.png) [@fedorov](https://discourse.slicer.org/u/fedorov)
#### Post date: [April 6, 2022, 5:40pm UTC](https://discourse.slicer.org/t/nci-imaging-data-commons-april-2022-release/22852/1 "2022-04-06T17:40:35Z")

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[NCI Imaging Data Commons](https://imaging.datacommons.cancer.gov/) April 2022 release is out!

Here are some of the highlights:

- [Data](https://learn.canceridc.dev/data/data-release-notes#v8-april-2022): slide microscopy imaging data is now available for _all_ of the TCGA collections and for the NLST collection - that’s the total of \>14 TB of new slide microscopy data (if you are curious how to get to this number, check out [this query](https://gist.github.com/fedorov/a956b59eefb1f201477e5812e3817813))
- [Portal](https://learn.canceridc.dev/portal/release-notes#8.0-april-4-2022-canceridc.202204050856.2920c81): you can now choose whether you want to search the collections that are no longer available in IDC, and they are now excluded by default; we also excluded those collections from the overall statistics on the front page, which resulted in the reduction in data summary numbers relative to v7
- [Viewers](https://learn.canceridc.dev/portal/viewer-release-notes#4.12.17-february-2022-ohif): we added new features for quantitative microscopy imaging and several performance enhancements, including client-side decoding and color correction of compressed images using WebAssembly as well as transformation and rendering of images using WebGL

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/4/6/4664964dbb9bafa20c2772edaebaa20801f7f909.png)

Note the snapshot of the dashboard above captures only the publicly available IDC collections.

(as always, the live dashboard for the screenshot above is available [here](https://datastudio.google.com/reporting/04cf5976-4ea0-4fee-a749-8bfd162f2e87/page/p_s7mk6eybqc))