Error Opening GEDAI Denoising Result

[Raymundo.Cassani]

Hello Jiameng,

@xqptw

After further investigation, we discovered that they fixed this issue in GEDAI version 1.5, but Brainstorm can not fetch this update (the newest version of GEDAI in brainstorm is 3b613b8c, which is not v1.5 on github).

It is not that Brainstorm cannot fetch GEDAI at v1.5, it is that in the Brainstorm team we have decided to pulls GEDAI at 3b613b8c (27-Jan-2026), which is the latest version of GEDAI that we have fully tested.

As you can see in the GEDAI repository, development is very active even in the main branch, and sometime additions are not fully tested. This is the reason for the Brainstorm team to set to GEDAI version that has been fully tested.

@xqptw

After manually install GEDAI v1.5 in Brainstorm

GEDAI version v.15 (commit 68375b3) is dated 16-Feb-2026. The bug you are described is not on "unpacking results returned by GEDAI", is that GEDAI is not returning data as expected. This issue was fixed on the GEDAI repo in 17-Feb-2026 link. However, the latest release (v1.5) of GEDAI is before that commit.

FYI, this issue with GEDAI was already reported in the forum:

Error using GEDAI plugin

HI @Raymundo.Cassani , I’ve been following the development of the GEDAI plugin and right now (latest version of both Brainstorm and GEDAI plugin) the denoising procedure seems to work quite well! I just tried runing GEDAI on my data and (after a while, but it’s ok) I get an EEGLAB-like window where I can select old data, new data, difference, etc.. However, after closing the EEGLAB-like window if I try to open the resulting file in the Brainstorm database to go on with the analysis I get this e…