Global Radiology CME

NOVEMBER 10, 2023

A) AP radiograph of Lisfranc Fracture Dislocation demonstrates the circled “fleck sign” or Lisfranc ligament avulsion fracture fragment. (B) C) The lateral radiograph notes with a circle, the dorsal sub dislocation of the metatarsal base. Radiographs should be repeated after two weeks to ensure surgery is unnecessary.

Radiograph 52

Radiograph Radiographer Radiographer Computed Tomography 52

AJNR

JUNE 1, 2023

0000000000001232 Cerebral small vessel disease (CSVD) is one of the most common clinical conditions that a neuroimager will encounter. CSVD is associated with an increased risk of clinical ischemic and hemorrhagic stroke, silent infarcts, and cognitive decline and dementia. Continuum (Minneap Minn). 2023;29(2):501-518. doi:10.1212/CON.0000000000001232

Disease 40

Disease Magnetic Resonance Imaging Clinic Medical 40

Northwestern EM

JANUARY 6, 2020

A 2014 pooled analysis of 21 studies from 1993 to 2013 showed CTA has a sensitivity of 83.2% 5,16] Algorithms translate detected changes in MTT, CBV, and CBF into images that can be used in clinical decision-making. 2014 Nov 29;384(9958):1929-35. 2014 Aug;4(4):282-90. Radiographics. Filho JO, Samuels OB.

Computed Tomography 52

Computed Tomography Communication Magnetic Resonance Imaging Imaging 52