Worldwide
ResearchFunctional Near Infrared SpectroscopyThe NIRSIT Software

NIRSIT Software Suite

Tools designed for modern fNIRS workflows

Soterix Medical functional NIRSIT Software

NIRSIT Scan and NIRSIT Quest are both included in the standard NIRSIT package. Together, the applications support fNIRS data acquisition and real-time monitoring, followed by signal post-processing, statistical analysis, and visualization.

NIRSIT Scan

Data Acquisition and Real-Time Monitoring

NIRSIT Scan provides measurement, real-time visualization, recording replay, and data management tools, including the export of recorded data for further analysis. It supports experimental tasks and can receive event markers from external task programs, synchronized with the recorded measurements.

Soterix Medical functional NIRSIT Scan feature 3d brain

NIRSIT Quest

Signal Processing and Analysis

NIRSIT Quest provides project-based file management, signal processing, statistical analysis, and visualization of fNIRS data. Its analysis functions include block averaging, General Linear Model (GLM), and connectivity analysis.

Soterix Medical functional NIRSIT Quest Overview

Post-Processing

Soterix Medical functional NIRSIT Post-Processing
  • Signal processing, from streamlined to advanced processing options.
  • Save and load personal pre-sets of preprocessing parameters.
  • Manage markers and trim data.
  • Automatic bullet point summary for Methods sections, with preprocessing parameters and their references.

Statistical Analysis

Soterix Medical functional NIRSIT Statistical Analysis
  • Single- and group-level block averaging and GLM.
  • Parametric and non-parametric tests, t-tests, and ANOVA.

Connectivity Analysis and Activation Maps

Soterix Medical functional NIRSIT Connectivity Analysis and Activation Maps
  • Single- and group-level connectivity analysis.
  • Time-series plots and activation maps.

NIRSIT EYE Tablet Application

Task Mode

fNIRS NIRSIT Software - Task Mode

Monitor the level and distribution of subject’s cerebral oxygen saturation while performing pre-programmed tasks.

  • Cognitive: N-Back, Arithmetic and Stroop
  • Behavioral: Balance, Squat and Knee bending

Monitoring Mode

fNIRS NIRSIT Software - Measure

Perform real-time cerebral oxygen saturation monitoring in two modes:

  • 3D mode: Monitor oxy-hemoglobin (HbO2), deoxy-hemoglobin (HbR), or total hemoglobin (HbT) on a 3D brain model
  • Time Series mode: Monitor HbO2 and HbR changes in a transient graph on a channel-by-channel basis.

NIRSIT by OBELAB is exclusively distributed in the US and Canada by Soterix Medical.

Caution! Investigational Devices. Federal (or United States) law limits devices to investigational use.