Changelog

0.4.6

New features

• Allow decoupling of the scoring_window and display_window to facilitate scoring of animal data in shorter epochs (PR53)

0.4.5

New features

• Sulcus array support (PR44)

• visbrain.objects.BrainObj natively support Freesurfer files

Improvements

• Update automatic detection of non-eeg channels used during re-referencing (PR63)

• “Clean” channel labels only during bipolar re-referencing in Sleep (PR63)

• Protect Sleep from MemoryError for large sleep files (PR37)

• Improve spectrogram in case of non finite values (PR39)

• Fix path to the url file for pyenv (PR41)

Bug fixes

• Fix use of wrong channel during re-referencing to specific channel (PR63)

• Fix allow_pickle

• Fix imresize from the scipy package

0.4.4

New features

• visbrain.objects.BrainObj now support x3d, gii and obj files

• New object : visbrain.objects.GridSignalsObj to plot multi-dimensional time-series and MNE instances or Raw, RawArray and Epochs

• Each object now inherits a method to animate it and to save the animation as a GIF. See for example visbrain.objects.BrainObj.animate and visbrain.objects.BrainObj.record_animation. Note that object can also be animate inside subplot (SceneObj)

• New object : visbrain.objects.VispyObj makes VisPy’s visuals compatibles with Visbrain’s objects

• visbrain.objects.SourceObj control masked sources’ radius

• visbrain.objects.ConnectObj finer control of transparency using input parameters dynamic_order and dynamic_orientation

• Objects and scenes can be plotted inside notebooks. For now it results in a non-interactive figure

Improvements

• Make visbrain.objects compatibles with sphinx gallery

• Use scientific notation for colorbar extremas

• File extensions when loading sleep data (PR32)

• Amplitude range of sleep files (PR33)

Bug fixes

• Fix visbrain.gui.Signal when using 1D signals

0.4.3

New features

• visbrain.objects.SourceObj.project_sources can now be projected to a specific overlay.

• visbrain.objects.ConnectObj.get_nb_connections_per_node to get the number of connections per node

• visbrain.objects.ConnectObj.analyse_connections to analyse and group connectivity links per ROI

• visbrain.objects.RoiObj.get_centroids to get the (x, y, z) MNI coordinates of ROIs’ center

Improvements

• Fix colormap update for every recording modality

• Colormap computed onto the GPU for : spectrogram, phase-amplitude coupling, images, 3D images, brain object, grid signals

• Sorted brain templates in visbrain.Brain + remove sulcus as a brain template

• Fewer visible possibilities when importing from the root of visbrain

• Remove all data from the visbrain package

• Include MIST ROI template to the visbrain.objects.RoiObj

• Enable to filter ROIs from the Brain GUI

Bug fixes

• Brain scaling in visbrain.mne.mne_plot_source_estimation

• Recursive folder creation for brain template

• Select from the GUI brain template build with vertices and faces

• Repeat source localization using the same RoiObj

• Colorbar module has been removed and replaced by CbarObj

• Insert annotation inside Signal

• Smoothing for MEG data (PR20)

0.4.1

New features

• You can now Use your own detections in Sleep using the visbrain.Sleep.replace_detections method.

• Add activations (visbrain.objects.CrossSecObj.set_activation) and highlight multiple sources (visbrain.objects.CrossSecObj.highlight_sources) inside the visbrain.objects.CrossSecObj

• Plot MNE sources visbrain.mne.mne_plot_source_space

Improvements

• visbrain.objects.CrossSecObj : much faster + colormap computed onto the GPU + superposition of multiple mask + keyboard interactions

Bug fixes

• visbrain.objects.BrainObj.parcellize using nibabel >= 2.3

• colorbar control of visbrain.objects.Picture3DObj object

• add multiple objects to the visbrain.objects.SceneObj with row_span and / or col_span > 1

• path to brain templates

• loading hypnogram with spaces instead of tabs

• Fix visbrain.mne.mne_plot_source_estimation with left and right hemispheres

• Fix activations that disappear using visbrain.Brain.brain_control

• Fix x and y axis update inside visbrain.Signal

• Reading Nifti files with NaN values

0.4.0

New features

• Plot MNE estimated sources visbrain.mne.mne_plot_source_estimation

Improvements

• JSON saving for configuration file

Bug fixes

• visbrain installation (no requirements file)

• compatibility with numpy and pip

• broken examples + templates/ folder

• Hypnogram is now exported as a .txt file with stage-duration encoding.

• .xlsx and EDF+ are now supported for hypnogram

• units when loading with MNE

• warning in UTF-8 file loading

• compatibility with numpy and pip

0.3.8

New features

• Multitaper-based spectrogram (require lspopt package, see doc)

Improvements

• Added logging

• Code improvements: PEP8 and flake8

• automatic spindles detection

• Simplified and improved Sleep GUI

• Removed drag-and-drop method for hypnogram scoring