The invention is a rotating tip catheter-imaging probe where electromagnetic energy is delivered to the distal end of a catheter and converted to mechanical energy using a light drive apparatus. The mechanical energy is ...

A novel contrast mechanism for diagnosing diseased tissue using Ultrasound, Doppler Ultrasonography, Optical Coherence Tomography, or optical Doppler tomography coupled with an externally applied temporally oscillating ...

Provided herein are forward-imaging tunable lens systems and probes. A lens assembly is disclosed herein and comprises at least one tunable lens.

Provided herein are systems, methods, and compositions for the use of optical coherence tomography for detection of cells.