Reducing respiratory motion artifacts in nuclear magnetic resona

Reducing the effects of coherence in magnetic resonance imaging

Reference electrode catheter

Referenced real-time ultrasonic image display

Refill unit for portable heat treatment system

Reflectance sensor system

Reflected shockwave shielding device

Reflecting-type oxymeter probe

Reflection enhancement of a biopsy needle

Reflective device for sunbathing

Reflective surgical drape

Reflex hammer

Reflex measuring device, and method

Reflux pants

Refractoriless atrial sensing in dual chamber pacemakers

Refractory measurement circuitry

Registration of nuclear medicine images

Regulator with water fill mechanism to prevent free flow

Reinforced balloon catheter

Reinforced balloon dilatation catheter with slitted exchange sle