Advanced
Technical
IVT
laser Doppler imaging
Non-invasive diagnostic technique measuring tissue perfusion to assess burn depth and healing potential.
Full Definition
Laser Doppler imaging (LDI) is a non-contact, non-invasive technology that measures tissue perfusion by detecting the movement of red blood cells in capillaries. In burn care, LDI provides objective assessment of burn depth by measuring blood flow patterns, helping clinicians distinguish between superficial and deep burns that may require different treatment approaches. This technology has largely replaced subjective clinical assessment for burn depth determination in many centers.
Usage
Usage note: Often abbreviated as LDI in clinical notes. Distinguish from other imaging modalities.
In Context
- "Laser Doppler imaging confirmed deep dermal injury requiring surgical intervention." — Diagnostic assessment
- "Serial laser Doppler imaging showed progressive perfusion improvement in the healing burn." — Follow-up evaluation
Also known as
LDI
laser Doppler flowmetry
Don't confuse with
thermography
ultrasound imaging
photoplethysmography