PMID- 34764846 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20211113 IS - 1662-4548 (Print) IS - 1662-453X (Electronic) IS - 1662-453X (Linking) VI - 15 DP - 2021 TI - Prediction of Deep Brain Stimulation Outcome in Parkinson's Disease With Connectome Based on Hemispheric Asymmetry. PG - 620750 LID - 10.3389/fnins.2021.620750 [doi] LID - 620750 AB - Parkinson's disease (PD) is a neurodegenerative disease that is associated with motor and non-motor symptoms and caused by lack of dopamine in the substantia nigra of the brain. Subthalamic nucleus deep brain stimulation (STN-DBS) is a widely accepted therapy of PD that mainly inserts electrodes into both sides of the brain. The effect of STN-DBS was mainly for motor function, so this study focused on the recovery of motor function for PD after DBS. Hemispherical asymmetry in the brain network is considered to be a potential indicator for diagnosing PD patients. This study investigated the value of hemispheric brain connection asymmetry in predicting the DBS surgery outcome in PD patients. Four types of brain connections, including left intra-hemispheric (LH) connection, right intra-hemispheric (RH) connection, inter-hemispheric homotopic (Ho) connection, and inter-hemispheric heterotopic (He) connection, were constructed based on the resting state functional magnetic resonance imaging (rs-fMRI) performed before the DBS surgery. We used random forest for selecting features and the Ridge model for predicting surgical outcome (i.e., improvement rate of motor function). The functional connectivity analysis showed that the brain has a right laterality: the RH networks has the best correlation (r = 0.37, p = 5.68E-03) between the predicted value and the true value among the above four connections. Moreover, the region-of-interest (ROI) analysis indicated that the medioventral occipital cortex (MVOcC)-superior temporal gyrus (STG) and thalamus (Tha)-precentral gyrus (PrG) contributed most to the outcome prediction model for DBS without medication. This result provides more support for PD patients to evaluate DBS before surgery. CI - Copyright (c) 2021 Wang, Shang, He, Zhou, Chen, Ma and Li. FAU - Wang, Jingqi AU - Wang J AD - School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China. FAU - Shang, Ruihong AU - Shang R AD - School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China. FAU - He, Le AU - He L AD - Department of Biomedical Engineering, Center for Biomedical Imaging Research, School of Medicine, Tsinghua University, Beijing, China. FAU - Zhou, Rongsong AU - Zhou R AD - Department of Neurosurgery, Tsinghua University Yuquan Hospital, Beijing, China. FAU - Chen, Zhensen AU - Chen Z AD - Department of Radiology, University of Washington, Seattle, WA, United States. FAU - Ma, Yu AU - Ma Y AD - Department of Neurosurgery, Tsinghua University Yuquan Hospital, Beijing, China. FAU - Li, Xuesong AU - Li X AD - School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China. LA - eng PT - Journal Article DEP - 20211026 PL - Switzerland TA - Front Neurosci JT - Frontiers in neuroscience JID - 101478481 PMC - PMC8576048 OTO - NOTNLM OT - Parkinson's disease OT - functional connectivity OT - hemispheric asymmetry OT - important feature OT - improvement of motor function OT - resting state functional magnetic resonance imaging (rfMRI) OT - subthalamic nucleus deep brain stimulation (STN-DBS) COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2021/11/13 06:00 MHDA- 2021/11/13 06:01 PMCR- 2021/01/01 CRDT- 2021/11/12 07:00 PHST- 2020/10/27 00:00 [received] PHST- 2021/09/28 00:00 [accepted] PHST- 2021/11/12 07:00 [entrez] PHST- 2021/11/13 06:00 [pubmed] PHST- 2021/11/13 06:01 [medline] PHST- 2021/01/01 00:00 [pmc-release] AID - 10.3389/fnins.2021.620750 [doi] PST - epublish SO - Front Neurosci. 2021 Oct 26;15:620750. doi: 10.3389/fnins.2021.620750. eCollection 2021.