Perfusion Imaging

Pedra Technology announced the FDA granted breakthrough device designation for periprocedural use of its perfusion system for the treatment of critical limb ischemia.

Varying degrees of reperfusion after anti-VEGF injection for diabetic macular edema have been observed using advanced optics and perfusion mapping software, according to a presentation at the virtual OSN New York Retina meeting.

Adding quantitative analysis from automated myocardial perfusion imaging to visual reading improved risk stratification for prediction of major adverse cardiac events, according to new data from the REFINE SPECT registry.

Comparison of MR perfusion imaging to coronary angiography to measure fractional flow reserve in patients with stable chest pain.