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Abstract #1344

Hippocampal amide proton transfer value is associated with the imaging marker and total burden of cerebral small vessel disease

Ronghua Mu1, Xiaoyan Qin1, Wei Zheng1, Peng Yang1, Bingqin Huang1, Kan Deng2, Zhiwei Shen3, and Xiqi Zhu1
1Department of Radiology, Nanxishan Hospital of Guangxi Zhuang Autonomous Region, Guilin, China, 2Philips Healthcare, Guangzhou, China, 3Philips Healthcare, Beijing, China

Synopsis

Keywords: Blood Vessels, CEST & MT

Motivation: Exploring the CSVD imaging markers can provide insights into the pathophysiology of CSVD, which is crucial for understanding its etiology, development, and clinical interventions.

Goal(s): To investigate potential variations in hippocampal APT values among individuals with CSVD imaging markers and varying degrees of CSVD total burden.

Approach: All the participants conducted the cognitive assessment and the MRI scans. And statistical analysis was used for evaluation.

Results: The hippocampal APT values among different CSVD total load groups were significantly different (p<0.001). The mediation models demonstrated that the APT values of the hippocampus partially mediated the association between CSVD total load and MoCA score.

Impact: Hippocampal APT values may serve as a biomarker for the early detection of neurodegeneration in CSVD patients.

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Keywords