Abstract #0036

MRI with UTE: Capability for Nodule Detection and Lung RADS Classification as Compared with Standard- and Reduced-Dose CTs in Screening Cohort

Yoshiharu Ohno^1,2, Masao Yui³, Kaori Yamamoto³, Daisuke Takenaka⁴, Takeshi Yoshikawa⁴, Masato Ikedo³, Saki Takeda⁵, Akiyoshi Iwase⁵, Yuka Oshima¹, Nayu Hamabuchi¹, Satomu Hanamatsu¹, Yuki Obama¹, Hiroyuki Nagata¹, Takahiro Ueda¹, Hirotaka Ikeda¹, Kazuhiro Murayama², and Hiroshi Toyama¹

¹Radiology, Fujita Health University School of Medicine, Toyoake, Japan, ²Joint Research Laboratory of Advanced Medical Imaging, Fujita Health University School of Medicine, Toyoake, Japan, ³Canon Medical Systems Corporation, Otawara, Japan, ⁴Diagnostic Radiology, Hyogo Cancer Center, Akashi, Japan, ⁵Radiology, Fujita Health University Hospital, Toyoake, Japan

Synopsis

No report has been found to compare nodule detection and Lung RADS classification capabilities in lung cancer screening cohort among pulmonary MR imaging with UTE, low-dose CT (LDCT) and standard-dose CT (SDCT). We hypothesized that pulmonary MR imaging with UTE has a similar potential to detect pulmonary nodules and evaluate Lung-RADS classification and can apply lung cancer screening as well as CT. The purpose of this study was to compare the capability for nodule detection and Lung RADS classification among pulmonary MR imaging with UTE, LDCT and SDCT in lung cancer screening population.

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