{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Setta K"],"funding":["a Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science"],"pagination":["1403-1409"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8367606"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["42(8)"],"pubmed_abstract":["<h4>Background and purpose</h4>Adult patients with ischemic Moyamoya disease are advised to undergo selective revascularization surgery based on cerebral hemodynamics. The purpose of this study was to determine the diagnostic accuracy of arterial spin-labeling MR imaging using Hadamard-encoded multiple postlabeling delays for the detection of reduced CBF in such patients.<h4>Materials and methods</h4>Thirty-seven patients underwent brain perfusion SPECT and pseudocontinuous arterial spin-labeling MR imaging using standard postlabeling delay (1525 ms) and Hadamard-encoded multiple postlabeling delays. For Hadamard-encoded multiple postlabeling delays, based on data obtained from the 7 sub-boluses with combinations of different labeling durations and postlabeling delays, CBF corrected by the"],"journal":["AJNR. American journal of neuroradiology"],"pubmed_title":["Diagnostic Accuracy of Screening Arterial Spin-Labeling MRI Using Hadamard Encoding for the Detection of Reduced CBF in Adult Patients with Ischemic Moyamoya Disease."],"pmcid":["PMC8367606"],"funding_grant_id":["JP18K09002"],"pubmed_authors":["Sasaki M","Matsuda T","Suzuki M","Ogasawara K","Chiba T","Fujiwara S","Kubo Y","Kobayashi M","Yoshioka K","Setta K","Yoshida K"],"additional_accession":[]},"is_claimable":false,"name":"Diagnostic Accuracy of Screening Arterial Spin-Labeling MRI Using Hadamard Encoding for the Detection of Reduced CBF in Adult Patients with Ischemic Moyamoya Disease.","description":"<h4>Background and purpose</h4>Adult patients with ischemic Moyamoya disease are advised to undergo selective revascularization surgery based on cerebral hemodynamics. The purpose of this study was to determine the diagnostic accuracy of arterial spin-labeling MR imaging using Hadamard-encoded multiple postlabeling delays for the detection of reduced CBF in such patients.<h4>Materials and methods</h4>Thirty-seven patients underwent brain perfusion SPECT and pseudocontinuous arterial spin-labeling MR imaging using standard postlabeling delay (1525 ms) and Hadamard-encoded multiple postlabeling delays. For Hadamard-encoded multiple postlabeling delays, based on data obtained from the 7 sub-boluses with combinations of different labeling durations and postlabeling delays, CBF corrected by the","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Aug","modification":"2025-04-26T16:34:11.28Z","creation":"2025-04-06T15:13:02.356Z"},"accession":"S-EPMC8367606","cross_references":{"pubmed":["34016589"],"doi":["10.3174/ajnr.A7167","10.3174/ajnr.a7167"]}}