Neuroinformatics Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
event-related potential
Time-locked EEG responses to specific stimuli or events, averaged across multiple trials to enhance signal-to-noise ratio.
MEG
Magnetoencephalography, a neuroimaging technique measuring magnetic fields produced by neural electrical activity.
MNI space
Standardized coordinate system for brain imaging based on the Montreal Neurological Institute template.
MPRAGE
Magnetization Prepared Rapid Gradient Echo, an MRI sequence optimized for high-resolution brain anatomy.
multiband acceleration
MRI technique that simultaneously acquires multiple brain slices to reduce scan time while maintaining spatial and tempo...
multimodal imaging
Integration of multiple neuroimaging techniques to comprehensively characterize brain structure and function.
multiple comparisons correction
Statistical procedures applied to control false positive rates when performing numerous simultaneous statistical tests,...
network analysis
Graph-theoretical approach to studying brain connectivity patterns by representing brain regions as nodes and connection...
neurofeedback
Therapeutic technique using real-time brain activity displays to train patients to self-regulate neural patterns and imp...
neuroinformatics
The field combining neuroscience with informatics to develop tools and databases for organizing and analyzing neural dat...
NeuroSynth
Platform for large-scale automated meta-analysis of neuroimaging literature.
NIfTI
Neuroimaging Informatics Technology Initiative file format standard for storing brain imaging data.
NIFTI-2
Extended neuroimaging file format that supports larger datasets and improved metadata handling compared to the original...
Nilearn
Python machine learning library specialized for neuroimaging data analysis.
nuisance regressor
Variables included in neuroimaging statistical models to account for unwanted sources of signal variance.
ontology
Formal representation of knowledge and relationships within neuroinformatics domains.
PACS
Picture Archiving and Communication System used to store, retrieve, and distribute medical images digitally.
parcellation
Division of brain tissue into distinct anatomical or functional regions for analysis.
perfusion-weighted imaging
MRI technique that measures cerebral blood flow and blood volume to assess tissue perfusion and vascular function.
permutation testing
Statistical method using random data shuffling to establish significance thresholds.
phase encoding
MRI spatial encoding technique that uses gradient-induced phase shifts to localize signal along one axis of the image.
phenotyping
The systematic characterization of observable traits and symptoms in neurological conditions.
preprocessing
Initial processing steps applied to raw neuroimaging data before statistical analysis.
psychophysiological interaction
An fMRI analysis method examining how functional connectivity between brain regions varies with experimental conditions.
PyMVPA
Python-based software package for multivariate pattern analysis of neuroimaging data.