{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["14"],"submitter":["Yang L"],"pubmed_abstract":["<h4>Objectives</h4>Brain iron deposition and microstructural changes in brain tissue are associated with Parkinson's disease (PD). However, the correlation between these factors in Parkinson's disease has been little studied. This study aimed to use quantitative susceptibility mapping combined with diffusion kurtosis imaging to investigate the effects of iron deposition on microstructural tissue alterations in the brain.<h4>Methods</h4>Quantitative susceptibility mapping and diffusion kurtosis imaging were performed on 24 patients with early PD, 13 patients with advanced PD, and 25 healthy controls. The mean values of magnetic susceptibility and diffusion kurtosis were calculated for the bilateral substantia nigra, red nucleus, putamen, globus pallidus, and caudate nucleus, and compared be"],"journal":["Frontiers in aging neuroscience"],"pagination":["792778"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8965454"],"repository":["biostudies-literature"],"pubmed_title":["Combined Application of Quantitative Susceptibility Mapping and Diffusion Kurtosis Imaging Techniques to Investigate the Effect of Iron Deposition on Microstructural Changes in the Brain in Parkinson's Disease."],"pmcid":["PMC8965454"],"pubmed_authors":["Rong Y","Guan J","Yang L","Niu J","Jia Y","Wu R","Xuan Y","Sun Y","Cheng Y","Zhuang Z","Yan G"],"additional_accession":[]},"is_claimable":false,"name":"Combined Application of Quantitative Susceptibility Mapping and Diffusion Kurtosis Imaging Techniques to Investigate the Effect of Iron Deposition on Microstructural Changes in the Brain in Parkinson's Disease.","description":"<h4>Objectives</h4>Brain iron deposition and microstructural changes in brain tissue are associated with Parkinson's disease (PD). However, the correlation between these factors in Parkinson's disease has been little studied. This study aimed to use quantitative susceptibility mapping combined with diffusion kurtosis imaging to investigate the effects of iron deposition on microstructural tissue alterations in the brain.<h4>Methods</h4>Quantitative susceptibility mapping and diffusion kurtosis imaging were performed on 24 patients with early PD, 13 patients with advanced PD, and 25 healthy controls. The mean values of magnetic susceptibility and diffusion kurtosis were calculated for the bilateral substantia nigra, red nucleus, putamen, globus pallidus, and caudate nucleus, and compared be","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022","modification":"2025-04-05T15:59:07.454Z","creation":"2025-04-05T15:59:07.454Z"},"accession":"S-EPMC8965454","cross_references":{"pubmed":["35370619"],"doi":["10.3389/fnagi.2022.792778"]}}