Abstract #2646

Exercise Effect in Human Brain Evaluated by 3D SWI Depiction of Lenticulostriate Artery with Denoising Deep Learning Reconstruction and 3D pCASL.

Vadim Malis¹, Won Bae¹, Asako Yamamoto¹, Yoshimori Kassai², Marin A McDonald¹, and Mitsue Miyazaki¹

¹Radiology, UC San Diego, San Diego, CA, United States, ²Canon Medical, Tochigi, Japan

This study demonstrated that a mild exercise increases length and depiction of discernible lenticulostriate artery branches in 3D susceptibility weighted imaging, facilitated by applying denoising deep learning reconstruction (dDLR), and post-processed using vascular structure extraction algorithm (VSEA). Additionally, exercise increased intracranial perfusion, determined using 3D pCASL.

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