Hypercapnic BOLD MRI compared to H
BOLD MRI
Cerebrovascular reserve
Moyamoya
PET/CT
Journal
NeuroImage. Clinical
ISSN: 2213-1582
Titre abrégé: Neuroimage Clin
Pays: Netherlands
ID NLM: 101597070
Informations de publication
Date de publication:
2019
2019
Historique:
received:
18
11
2018
revised:
14
01
2019
accepted:
03
02
2019
pubmed:
12
2
2019
medline:
21
12
2019
entrez:
12
2
2019
Statut:
ppublish
Résumé
Patients with Moyamoya Disease (MMD) need hemodynamic evaluation of vascular territories at risk of stroke. Today's investigative standards include H CO 20 consecutive patients fulfilled the inclusion criteria, a total of 160 vascular territories were analyzed retrospectively. Visual analysis (4-step visual rating system) of standardized, color-coded cerebrovascular reserve/reactivity maps showed a very strong correlation (Spearman's rho = 0.9, P < 0.001) between both modalities. Likewise, comparison of approximated regional perfusion changes across vascular territories (normalized to cerebellar change) reveal a highly significant correlation between both methods (Pearson's r = 0.71, P < 0.001). The present analysis indicates that CO
Sections du résumé
BACKGROUND AND PURPOSE
Patients with Moyamoya Disease (MMD) need hemodynamic evaluation of vascular territories at risk of stroke. Today's investigative standards include H
METHODS
CO
RESULTS
20 consecutive patients fulfilled the inclusion criteria, a total of 160 vascular territories were analyzed retrospectively. Visual analysis (4-step visual rating system) of standardized, color-coded cerebrovascular reserve/reactivity maps showed a very strong correlation (Spearman's rho = 0.9, P < 0.001) between both modalities. Likewise, comparison of approximated regional perfusion changes across vascular territories (normalized to cerebellar change) reveal a highly significant correlation between both methods (Pearson's r = 0.71, P < 0.001).
CONCLUSIONS
The present analysis indicates that CO
Identifiants
pubmed: 30743136
pii: S2213-1582(19)30063-4
doi: 10.1016/j.nicl.2019.101713
pmc: PMC6370561
pii:
doi:
Substances chimiques
Oxygen Radioisotopes
0
Radiopharmaceuticals
0
Types de publication
Comparative Study
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
101713Informations de copyright
Copyright © 2019 The Authors. Published by Elsevier Inc. All rights reserved.
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