Non-Contrast Brain Perfusion
Absolute CBF quantification in mL/100g/min from Arterial Spin Labeling — contrast-free perfusion measurement, repeatable as often as clinically warranted, for interpretation by qualified healthcare professionals.
Processing Pipeline
Fully automated from DICOM ingest to clinical report.
Pipeline
- 1Auto-detect pCASL/CASL/PASL acquisition scheme
- 2Motion correction and brain extraction
- 3Label-control subtraction and quantification
- 4Absolute CBF calibration (ml/100g/min)
- 5Asymmetry index + vascular territory mapping
- 6Mode-specific analysis (Stroke / CBF)
- 72-page PDF report generation
Supported ASL Schemes
- pCASL (pseudo-Continuous ASL)
- CASL (Continuous ASL)
- PASL (Pulsed ASL)
- Multi-PLD acquisitions
- 2D EPI, 3D GRASE, 3D Spiral
- Absolute CBF, Relative CBF, Asymmetry Index
CBF Measurements by Clinical Context
Neuro-oncology
Regional CBF within an operator-defined region
Steno-occlusive / Moyamoya
Territorial CBF and hemispheric asymmetry index
Epilepsy Evaluation
Regional CBF and asymmetry index
Cognitive Impairment Evaluation
Regional CBF by vascular territory
TIA / Carotid Stenosis
Territorial CBF measurement
Post-Intervention
Regional CBF before and after intervention
General Assessment
Absolute and relative CBF across territories
Clinical Applications
Gadolinium Contraindicated
Full measurement set with no contrast agent administered
Moyamoya / Steno-occlusive
Territorial CBF, repeatable without cumulative contrast exposure
Epilepsy Pre-surgical Imaging
Regional CBF and asymmetry measurements for clinician review
Cognitive Impairment Imaging
Regional CBF by vascular territory for clinician review
Renal Impairment
Perfusion measurement where contrast agents are restricted
Carotid Stenosis
Territorial CBF before and after intervention
AI-Generated Visualizations
A preview of the parameter maps and overlays generated by MRI ASL Insightz. For the complete clinical report, .
Report Highlights
- Absolute CBF quantification (mL/100g/min)
- CBF Asymmetry Index
- Vascular territory maps
- Context-specific measurement summary
- Stroke mode: DWI-ASPECTS + CBF comparison
- Hemispheric asymmetry measurement
- Regional CBF summary
- Quantification assumptions stated with every report
Get the Full Report
The full clinical PDF report is confidential. Please contact us if you'd like to review a sample under NDA.
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