# \#ieeg-and-ecog **URL:** https://mne.discourse.group/tag/ieeg-and-ecog/34.md [Latest](https://mne.discourse.group/latest.md) · [Categories](https://mne.discourse.group/categories.md) · [Tags](https://mne.discourse.group/tags.md) --- ## [Research Assistant Opening at HBML iEEG Lab in NY](https://mne.discourse.group/t/research-assistant-opening-at-hbml-ieeg-lab-in-ny/11868)
**Author:** [@sjohnson](https://mne.discourse.group/u/sjohnson)\ **Replies:** 0\ **Last updated:** [June 18, 2026, 2:23pm UTC](https://mne.discourse.group/t/research-assistant-opening-at-hbml-ieeg-lab-in-ny/11868 "2026-06-18T14:23:03Z")
Dear all, The human intracranial EEG Laboratory (https://hbmlab-nyc.com) at The Feinstein Institutes for Medical Research – Hofstra Northwell School of Medicine in New York is looking for one research assistant with the… --- ## [Postdoc & Research Assistant Opening at Human iEEG Lab in NY](https://mne.discourse.group/t/postdoc-research-assistant-opening-at-human-ieeg-lab-in-ny/11774)
**Author:** [@sjohnson](https://mne.discourse.group/u/sjohnson)\ **Replies:** 0\ **Last updated:** [March 27, 2026, 7:09pm UTC](https://mne.discourse.group/t/postdoc-research-assistant-opening-at-human-ieeg-lab-in-ny/11774 "2026-03-27T19:09:01Z")
Dear all, The human intracranial EEG Laboratory (https://hbmlab-nyc.com) at The Feinstein Institutes for Medical Research – Hofstra Northwell School of Medicine in New York is looking for one postdoc and one research as… --- ## [Seeking Advice on SEEG Time-Frequency Analysis Workflow](https://mne.discourse.group/t/seeking-advice-on-seeg-time-frequency-analysis-workflow/10719)
**Author:** [@const](https://mne.discourse.group/u/const)\ **Replies:** 17\ **Last updated:** [March 6, 2025, 5:38am UTC](https://mne.discourse.group/t/seeking-advice-on-seeg-time-frequency-analysis-workflow/10719 "2025-03-06T05:38:14Z")
Hi everyone, I’m currently working on analyzing SEEG data, specifically comparing power time series in different conditions (e.g., positive vs. negative emotion) within a specific frequency band, such as high gamma. I’d… --- ## [Are there opensource ECoG benchmarks with train/test splits that is commonly used?](https://mne.discourse.group/t/are-there-opensource-ecog-benchmarks-with-train-test-splits-that-is-commonly-used/10794)
**Author:** [@dyhan316](https://mne.discourse.group/u/dyhan316)\ **Replies:** 0\ **Last updated:** [February 12, 2025, 8:38am UTC](https://mne.discourse.group/t/are-there-opensource-ecog-benchmarks-with-train-test-splits-that-is-commonly-used/10794 "2025-02-12T08:38:06Z")
We were wondering if there is a commonly used open-source ECoG benchmark for deep learning. While we have found lots such benchmark datasets for EEG, (SEED, TUAB, … ) with train/test splits for fair comparison of perfor… --- ## [Notch filtering removes excessively on high frequencies, and not much in low frequencies.](https://mne.discourse.group/t/notch-filtering-removes-excessively-on-high-frequencies-and-not-much-in-low-frequencies/10505)
**Author:** [@dyhan316](https://mne.discourse.group/u/dyhan316)\ **Replies:** 7\ **Last updated:** [November 29, 2024, 9:45am UTC](https://mne.discourse.group/t/notch-filtering-removes-excessively-on-high-frequencies-and-not-much-in-low-frequencies/10505 "2024-11-29T09:45:44Z")
MNE version: 1.8.0 operating system: Ubuntu 22 Hello, I have a iEEG data (ECoG) to preprocess, and I used MNE to get some results, but wanted to ask a few questions as this is my first time preprocessing electrophysio… --- ## [mne.epoch method](https://mne.discourse.group/t/mne-epoch-method/10470)
**Author:** [@cola8yy](https://mne.discourse.group/u/cola8yy)\ **Replies:** 5\ **Last updated:** [November 1, 2024, 6:30am UTC](https://mne.discourse.group/t/mne-epoch-method/10470 "2024-11-01T06:30:06Z")
:red\_question\_mark: If you have a question or issue with MNE-Python, please include the following info: MNE version: 1.8 operating system: e.g. macOS 12 / Windows 10 / Ubuntu 18.04 Hi, all epochs are dropped when … --- ## [Seeking advices for baseline correction in SEEG time-frequency analysis](https://mne.discourse.group/t/seeking-advices-for-baseline-correction-in-seeg-time-frequency-analysis/9354)
**Author:** [@const](https://mne.discourse.group/u/const)\ **Replies:** 5\ **Last updated:** [September 30, 2024, 11:56am UTC](https://mne.discourse.group/t/seeking-advices-for-baseline-correction-in-seeg-time-frequency-analysis/9354 "2024-09-30T11:56:48Z")
Hi all, I’m currently working on single-trial GLM analysis of SEEG data in the high-gamma band. My initial steps involve extracting epochs and calculating the time-frequency representation (TFR) for each trial. However,… --- ## [SEEG contacts locations](https://mne.discourse.group/t/seeg-contacts-locations/9334)
**Author:** [@zargar](https://mne.discourse.group/u/zargar)\ **Replies:** 1\ **Last updated:** [September 18, 2024, 9:55pm UTC](https://mne.discourse.group/t/seeg-contacts-locations/9334 "2024-09-18T21:55:54Z")
:question: If you have a question or issue with MNE-Python, please include the following info: MNE version: e.g. 0.24.0 operating system: e.g. Redhat 8 The mne.gui.locate\_ieeg() is removed from new versions without an… --- ## [SEEG/iEEG bipolar reference setup](https://mne.discourse.group/t/seeg-ieeg-bipolar-reference-setup/9315)
**Author:** [@const](https://mne.discourse.group/u/const)\ **Replies:** 3\ **Last updated:** [September 13, 2024, 11:29am UTC](https://mne.discourse.group/t/seeg-ieeg-bipolar-reference-setup/9315 "2024-09-13T11:29:52Z")
Dear all, I have recently been dealing with SEEG preprocessing using MNE. I want to use bipolar reference (mne.set\_bipolar\_reference — MNE 1.8.0 documentation), but I am not sure what exactly I should do. I noticed tha… --- ## [FOOOF fg.get\_params('peak\_params') ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 1 dimensions. The detected shape was (20,) + inhomogeneous part.](https://mne.discourse.group/t/fooof-fg-get-params-peak-params-valueerror-setting-an-array-element-with-a-sequence-the-requested-array-has-an-inhomogeneous-shape-after-1-dimensions-the-detected-shape-was-20-inhomogeneous-part/9271)
**Author:** [@clgdx](https://mne.discourse.group/u/clgdx)\ **Replies:** 4\ **Last updated:** [September 3, 2024, 10:25am UTC](https://mne.discourse.group/t/fooof-fg-get-params-peak-params-valueerror-setting-an-array-element-with-a-sequence-the-requested-array-has-an-inhomogeneous-shape-after-1-dimensions-the-detected-shape-was-20-inhomogeneous-part/9271 "2024-09-03T10:25:14Z")
MNE version: 1.5.1\_0 operating system: macOS 14.5 Hello, i’m trying to apply a FOOOFGroup method on a matrix of 20 PSD with 201 point of frequencies. When i’m runing the ‘fg.group\_results’ i’v this kind of message - t… --- ## [locate\_ieeg function: brain orthogonal to head in 3D view](https://mne.discourse.group/t/locate-ieeg-function-brain-orthogonal-to-head-in-3d-view/9107)
**Author:** [@ASolano](https://mne.discourse.group/u/ASolano)\ **Replies:** 0\ **Last updated:** [July 23, 2024, 3:30pm UTC](https://mne.discourse.group/t/locate-ieeg-function-brain-orthogonal-to-head-in-3d-view/9107 "2024-07-23T15:30:02Z")
Dear colleagues, I am having a visualization issue with the function locate\_ieeg. Please refer to the following screenshot. In the 3D view I see the brain volume orthogonal to the head. However, in the different views th… --- ## [How can I make all the contacts on a SEEG electrode aligned middle and equally spaced using mne\_gui.locate\_ieeg?](https://mne.discourse.group/t/how-can-i-make-all-the-contacts-on-a-seeg-electrode-aligned-middle-and-equally-spaced-using-mne-gui-locate-ieeg/8168)
**Author:** [@yeren](https://mne.discourse.group/u/yeren)\ **Replies:** 0\ **Last updated:** [January 18, 2024, 7:58am UTC](https://mne.discourse.group/t/how-can-i-make-all-the-contacts-on-a-seeg-electrode-aligned-middle-and-equally-spaced-using-mne-gui-locate-ieeg/8168 "2024-01-18T07:58:25Z")
MNE version: 1.6.0 operating system: macOS Ventura 13.4.1 (c) Dear MNE, When I use mne\_gui.locate\_ieeg to mark SEEG electrodes, it is difficult to mark each contact one by one, and I find that not all contacts can be … --- ## [Wrong CT and T1 alignment shown in GUI](https://mne.discourse.group/t/wrong-ct-and-t1-alignment-shown-in-gui/7325)
**Author:** [@mz973](https://mne.discourse.group/u/mz973)\ **Replies:** 9\ **Last updated:** [December 7, 2023, 8:13am UTC](https://mne.discourse.group/t/wrong-ct-and-t1-alignment-shown-in-gui/7325 "2023-12-07T08:13:38Z")
:question: If you have a question or issue with MNE-Python, please include the following info: MNE version: e.g. 1.4.2 operating system: e.g. Windows-10-10.0.19045-SP0 Hello, I just started some iEEG preprocessing an… --- ## [Amplitude Integrated EEG](https://mne.discourse.group/t/amplitude-integrated-eeg/5298)
**Author:** [@LoukasIlias](https://mne.discourse.group/u/LoukasIlias)\ **Replies:** 5\ **Last updated:** [November 7, 2023, 8:00pm UTC](https://mne.discourse.group/t/amplitude-integrated-eeg/5298 "2023-11-07T20:00:50Z")
Hello, I would like to ask if the amplitude integrated EEG (aEEG) is implemented in MNE. Thank you! --- ## [digitization of points for 3d brain plots - ecog data](https://mne.discourse.group/t/digitization-of-points-for-3d-brain-plots-ecog-data/7283)
**Author:** [@apoorva6262](https://mne.discourse.group/u/apoorva6262)\ **Replies:** 3\ **Last updated:** [July 25, 2023, 10:18pm UTC](https://mne.discourse.group/t/digitization-of-points-for-3d-brain-plots-ecog-data/7283 "2023-07-25T22:18:14Z")
I am working with this ecog data - https://github.com/NeuromatchAcademy/course-content/blob/main/projects/ECoG/load\_ECoG\_fingerflex.ipynb I converted the data to raw object (similar to this Load the movement imagery dat… --- ## [Bug? ieeg.project\_sensors\_onto\_brain](https://mne.discourse.group/t/bug-ieeg-project-sensors-onto-brain/6663)
**Author:** [@Kaz](https://mne.discourse.group/u/Kaz)\ **Replies:** 0\ **Last updated:** [April 4, 2023, 7:14am UTC](https://mne.discourse.group/t/bug-ieeg-project-sensors-onto-brain/6663 "2023-04-04T07:14:49Z")
Hello everyone! To deal with “brain shift” due to changes in pressure during the craniotomy, I am trying to project the ECoG electrodes onto the brain surface as described in mne.preprocessing.ieeg.project\_sensors\_onto\_… --- ## [Issue with mne.transforms.compute\_volume\_registration](https://mne.discourse.group/t/issue-with-mne-transforms-compute-volume-registration/6619)
**Author:** [@yeren](https://mne.discourse.group/u/yeren)\ **Replies:** 2\ **Last updated:** [April 2, 2023, 3:46pm UTC](https://mne.discourse.group/t/issue-with-mne-transforms-compute-volume-registration/6619 "2023-04-02T15:46:48Z")
Hello all :smiley: MNE version: 1.3.1 operating system: macOS Ventura 13.3 I’m doing the “Aligning the CT to the MR” using the data of one subject, following the tutorial https://mne.tools/stable/auto\_tutorials/clinic… --- ## [RA Position in Intracranial EEG in New York](https://mne.discourse.group/t/ra-position-in-intracranial-eeg-in-new-york/6547)
**Author:** [@gelana](https://mne.discourse.group/u/gelana)\ **Replies:** 0\ **Last updated:** [March 16, 2023, 8:52pm UTC](https://mne.discourse.group/t/ra-position-in-intracranial-eeg-in-new-york/6547 "2023-03-16T20:52:13Z")
Dear MNE community, The human intracranial EEG Laboratory at The Feinstein Institutes for Medical Research – Hofstra Northwell School of Medicine in New York is looking for one research assistant to start as soon as pos… --- ## [GUI and display \[not working as intended\]](https://mne.discourse.group/t/gui-and-display-not-working-as-intended/4325)
**Author:** [@Needle1](https://mne.discourse.group/u/Needle1)\ **Replies:** 16\ **Last updated:** [November 21, 2022, 1:39pm UTC](https://mne.discourse.group/t/gui-and-display-not-working-as-intended/4325 "2022-11-21T13:39:09Z")
Hello everyone, I am having issues with the gui function and show\_view, following the ecog tutorial in MNE’s webpage. First of all, MNE and OS versions are: - MNE version: e.g. 0.24.1 - operating system: Ubuntu 24 T… --- ## [Mapping sEEG channels to brain regions based on a cortical parcellation atlas](https://mne.discourse.group/t/mapping-seeg-channels-to-brain-regions-based-on-a-cortical-parcellation-atlas/5383)
**Author:** [@HuseyinOrkun](https://mne.discourse.group/u/HuseyinOrkun)\ **Replies:** 3\ **Last updated:** [September 15, 2022, 4:02pm UTC](https://mne.discourse.group/t/mapping-seeg-channels-to-brain-regions-based-on-a-cortical-parcellation-atlas/5383 "2022-09-15T16:02:18Z")
Hello everyone! I want to use a cortical parcellation (such as HCP-MMP1) atlas to map sEEG electrodes that lie on the cortex to cortical regions. I tried to use mne.get\_montage\_volume\_labels() but it only takes aseg fil… --- ## [Wrong vis of tfr.plot\_topo()](https://mne.discourse.group/t/wrong-vis-of-tfr-plot-topo/4122)
**Author:** [@BarryLiu97](https://mne.discourse.group/u/BarryLiu97)\ **Replies:** 5\ **Last updated:** [September 13, 2022, 1:30am UTC](https://mne.discourse.group/t/wrong-vis-of-tfr-plot-topo/4122 "2022-09-13T01:30:59Z")
I calculated the time-frequency response, and use its method plot\_topo to plot it. This is the result. I do power.plot\_topo and power.plot(\[0\]) both The data is SEEG, I set the montage coorectly. or in 3D Any… --- ## [Autoreject on intracranial EEG channels](https://mne.discourse.group/t/autoreject-on-intracranial-eeg-channels/5526)
**Author:** [@ernest\_fife](https://mne.discourse.group/u/ernest_fife)\ **Replies:** 7\ **Last updated:** [September 8, 2022, 12:46pm UTC](https://mne.discourse.group/t/autoreject-on-intracranial-eeg-channels/5526 "2022-09-08T12:46:51Z")
I would like to use AutoReject on ‘ecog’ channels, for which I do not have location data (they are manually labeled by region; there are no coordinates). However, it seems that AutoReject requires channel locations in o… --- ## [defacing CT scans](https://mne.discourse.group/t/defacing-ct-scans/5354)
**Author:** [@sportnoah14](https://mne.discourse.group/u/sportnoah14)\ **Replies:** 3\ **Last updated:** [August 2, 2022, 5:27pm UTC](https://mne.discourse.group/t/defacing-ct-scans/5354 "2022-08-02T17:27:44Z")
Hi all, I wanted to get people’s thoughts on defacing CT scans for postop ieeg electrodes. It seems it’s not typically done but I do it because I’ve been able to threshold images and get facials features. Here’s an exa… --- ## [MNE units are too high](https://mne.discourse.group/t/mne-units-are-too-high/5150)
**Author:** [@mangoez](https://mne.discourse.group/u/mangoez)\ **Replies:** 4\ **Last updated:** [June 24, 2022, 2:50pm UTC](https://mne.discourse.group/t/mne-units-are-too-high/5150 "2022-06-24T14:50:13Z")
I am loading in data from an ECoG experiment and realised that the scale is way too high. To test this, I loaded in an array of only 1s (so everything is 1uV) of the same size to my original data and what I expect is th… --- ## [ECoG CSP pattern plot](https://mne.discourse.group/t/ecog-csp-pattern-plot/5147)
**Author:** [@mangoez](https://mne.discourse.group/u/mangoez)\ **Replies:** 4\ **Last updated:** [June 24, 2022, 2:16pm UTC](https://mne.discourse.group/t/ecog-csp-pattern-plot/5147 "2022-06-24T14:16:14Z")
In our pilot experiment we did not include any information about the ECoG location, so once we have generated the CSP patterns we can’t plot it using the plot\_patterns function. The ECoG is a 7x4 array, is there a way t… --- ## [How to merge files](https://mne.discourse.group/t/how-to-merge-files/5078)
**Author:** [@mtaskiran](https://mne.discourse.group/u/mtaskiran)\ **Replies:** 9\ **Last updated:** [June 15, 2022, 6:34pm UTC](https://mne.discourse.group/t/how-to-merge-files/5078 "2022-06-15T18:34:32Z")
MNE version: 0.24.0 operating system: Windows 10 Hello, In my studies, I record bipolar ECoG from 3 animals simultaneously. Can I combine several files belonging to the same experimental group under one file? For exam… --- ## [Explore event-related dynamics for specific frequency bands](https://mne.discourse.group/t/explore-event-related-dynamics-for-specific-frequency-bands/4960)
**Author:** [@mtaskiran](https://mne.discourse.group/u/mtaskiran)\ **Replies:** 8\ **Last updated:** [May 29, 2022, 7:49pm UTC](https://mne.discourse.group/t/explore-event-related-dynamics-for-specific-frequency-bands/4960 "2022-05-29T19:49:16Z")
MNE version: 0.24.0 operating system: Windows 10 Hi, I want to show the ECoG recording (Three channels from three animals) I have taken with bipolar electrodes as a specific band frequency as in the link time\_frequen… --- ## [How to interpret evoked.plot\_joint graph?](https://mne.discourse.group/t/how-to-interpret-evoked-plot-joint-graph/4691)
**Author:** [@bipvan](https://mne.discourse.group/u/bipvan)\ **Replies:** 3\ **Last updated:** [April 11, 2022, 4:24pm UTC](https://mne.discourse.group/t/how-to-interpret-evoked-plot-joint-graph/4691 "2022-04-11T16:24:11Z")
Hi, I am doing the of the eeg data. I plotted the evoked.plot\_joint() and got the following image. I know that the plot shows the 3 local maxima for global field power. My question is: What does -.2 and .5 signify… --- ## [How to pick channels by their location in brain region?](https://mne.discourse.group/t/how-to-pick-channels-by-their-location-in-brain-region/4679)
**Author:** [@bipvan](https://mne.discourse.group/u/bipvan)\ **Replies:** 10\ **Last updated:** [April 9, 2022, 3:55pm UTC](https://mne.discourse.group/t/how-to-pick-channels-by-their-location-in-brain-region/4679 "2022-04-09T15:55:57Z")
Hi, I have 5 subjects with ieeg data. I realized that the channel location is different for each subject as below: Now I want to do comparative study of subject 73, 76, 77 using only the channels on the right hemisp… --- ## [SEEG source localization: how is stc\_near\_sensors different?](https://mne.discourse.group/t/seeg-source-localization-how-is-stc-near-sensors-different/4611)
**Author:** [@theesan16](https://mne.discourse.group/u/theesan16)\ **Replies:** 2\ **Last updated:** [March 25, 2022, 10:10pm UTC](https://mne.discourse.group/t/seeg-source-localization-how-is-stc-near-sensors-different/4611 "2022-03-25T22:10:15Z")
Hi, I have noticed that the tutorials use stc\_near\_sensors function for computing source estimates with sEEG or ECoG data. How is it different from minimum\_norm.apply\_inverse or other conventional approaches? Is there a… [Next page](https://mne.discourse.group/tag/ieeg-and-ecog/34.md?match_all_tags=true&page=1&tags%5B%5D=ieeg-and-ecog)