
Evaluation of acquired cholesteatoma with PROPELLER diffusion imaging
Keywords: NPV، ارزش پیش بینی منفی; PROPELLER diffusion; Acquired cholesteatoma; Imaging of middle ear lesionsPROPELLER, periodically rotated overlapping parallel lines with enhanced reconstruction; SE, spin echo; DWI, diffusion weighted imaging; NPV, negative predictive value; PPV, positiv