LesionQuant. Lesions, Quantified.

Fast, accurate & proven automated FLAIR lesion quantification and visualization.


LesionQuant, a module of NeuroQuant, takes clinical treatment planning and disease progression monitoring to the next level by combining T2 FLAIR with 3D T1 MR images to improved identification of brain lesions. The resulting analysis provides physicians with an optimized, easy-to-read FLAIR lesion and brain structure volumetric report, AND the ability to visualize lesions and lesion volume change.

LesionQuant Output

Lesion Segmentation


Color-coded FLAIR lesion overlay of lesion segmentation.

Lesion Volume Change


Color-coded FLAIR lesion overlay of lesion volume change, when a prior scan data is available.

Comprehensive Volumetric Report

LQ Plus

Volumetric data of all, new and enlarging lesions and brain structures

Exportable CSV file with Raw Data


Add exportable, thorough CSV file with extensive data for research needs.

Features and Benefits

  • Used by medical professionals to aid in quantifying lesions, brain volumes and assessing neurodegenerative disease
  • LesionQuant module of NeuroQuant is FDA cleared, CE marked, and Health Canada, Australia, and Korea licensed for volumetric MRI processing
  • Provides volumes and counts of all, new and enlarging lesions
  • Calculates lesion burden
  • Provides volumetric measurements of brain structures and compares the volumes to a normative database adjusted for age, gender and intracranial volume
  • A powerful tool to help physicians evaluate patients from ages 3 to 100 years
  • Automatic image segmentation from radiographic images (T2 FLAIR and 3D T1 MRI)
  • Physicians can effortlessly evaluate lesions and lesion evolution, and regional and global brain structure volumes
  • Supports the physician’s clinical impression with quantitative numbers
  • Provides clinicians with objective data to help in the assessment of patients’ prognoses and clinical courses
  • Quantitative measurements aid physicians in clinical treatment planning, disease progression monitoring, and monitoring disease response to treatment
  • Perform ongoing multi time point evaluations to assess brain structure volume changes over time, indicated on the same report.
  • Visually evaluate increasing and decreasing lesions volumes, when a prior study is available.

A unique, patented technology:

  • Delivers more accurate and consistent brain segmentation in all patients (ages 3-100)
  • Provides personalized segmentation vs one size fits all
  • Allows for segmentation of age ranges where anatomical changes in the brain happen more rapidly (children)
  • Validated over thousands of clinical cases
  • Greater scan-to-scan precision for longitudinal follow-up

The CorTechs Labs brain volume results with healthy cohorts is based on age and gender has been an integral part of the FDA cleared NeuroQuant solution.

  • Thousands of subjects in the NeuroQuant normative database
  • The normative database has been continuously enriched and tested over 10 years with thousands of clinical cases
  • NeuroQuant software has been used in over a hundred thousand clinical cases

Schedule a LesionQuant Demo

Quantitative FLAIR lesion measurements and visualization aids to help in clinical treatment planning and disease progression monitoring.

LesionQuant provides neurologists, radiologists, neuroradiologists and clinical researchers quantitative measurements from MRI brain studies that can be used in conjunction with other clinical findings as part of their clinical assessment. LesionQuant should not be used as a stand-alone diagnostic tool.

LesionQuant is a module of NeuroQuant. NeuroQuant is intended for automatic labeling, visualization and volumetric quantification of segmentable brain structures  and lesions from a set of MR  images. Volumetric data may be compared to reference percentile data.