Vessel-selective 4D-MRA using superselective pseudocontinuous arterial spin-labeling with keyhole and view-sharing for visualizing intracranial dural AVFs

O Togao, M Obara, K Kikuchi, M Helle… - American Journal …, 2022 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: An accurate assessment of the hemodynamics of an
intracranial dural AVF is necessary for treatment planning. We aimed to investigate the utility …

4D-DSA for Assessment of the Angioarchitecture and Grading of Cranial Dural AVF

PF Samp, F Keil, R du Mesnil… - American Journal …, 2023 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Time-resolved 3D rotational angiography (4D-DSA) has
been used to demonstrate details of the angioarchitecture of AVM, whereas it has rarely …

Intracranial dural arteriovenous fistulas: evaluation with 3-T four-dimensional MR angiography using arterial spin labeling

Y Iryo, T Hirai, Y Kai, M Nakamura, Y Shigematsu… - Radiology, 2014 - pubs.rsna.org
Purpose To evaluate whether 3-T four-dimensional (4D) arterial spin-labeling (ASL)–based
magnetic resonance (MR) angiography is useful for the evaluation of shunt lesions in …

Detection of cortical venous drainage and determination of the Borden type of dural arteriovenous fistula by means of 3D pseudocontinuous arterial spin-labeling MRI

SA Amukotuwa, JJ Heit, MP Marks… - American Journal of …, 2016 - Am Roentgen Ray Soc
OBJECTIVE. The risk of intracranial dural arteriovenous fistula is linked to its pattern of
venous drainage (Borden type), in particular the presence of cortical venous drainage. The …

Improved selective visualization of internal and external carotid artery in 4D-MR angiography based on super-selective pseudo-continuous arterial spin labeling …

M Obara, O Togao, M Helle, H Murazaki, T Wada… - Magnetic Resonance …, 2020 - Elsevier
Purpose Four-dimensional magnetic resonance angiography (4D-MRA) based on super-
selective pseudo-continuous arterial spin labeling, combined with Keyhole and View …

Vessel-selective 4D-MR angiography using super-selective pseudo-continuous arterial spin labeling may be a useful tool for assessing brain AVM hemodynamics

O Togao, M Obara, M Helle, K Yamashita, K Kikuchi… - European …, 2020 - Springer
Objectives To evaluate the usefulness of 4D-MR angiography based on super-selective
pseudo-continuous ASL combined with keyhole and view-sharing (4D-S-PACK) for vessel …

[HTML][HTML] Arterial spin-labeling perfusion MR images with dual postlabeling delay reveals hemodynamic changes in dural arteriovenous fistulas following endovascular …

S Tokunaga, T Morioka, N Shirozu, Y Tsurusaki… - Interdisciplinary …, 2020 - Elsevier
Background Previous studies have demonstrated that, in patients with dural arteriovenous
fistulas (DAVF), magnetic resonance perfusion images with arterial spin labeling (ASL) with …

2D thick-section MR digital subtraction angiography for the assessment of dural arteriovenous fistulas

N Horie, M Morikawa, N Kitigawa… - American journal …, 2006 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Although dynamic contrast-enhanced MR angiography
studies for arteriovenous malformations (AVFs) and brain tumors have shown promising …

Fusion imaging using subtracted and unsubtracted rotational angiography for pretherapeutic evaluation of dural arteriovenous fistulas

S Tanoue, H Kiyosue, H Mori, N Hongo… - Japanese journal of …, 2014 - Springer
Purpose We describe the clinical utility of an imaging technique that combines 3D
subtracted and unsubtracted rotational angiography for evaluation of the angioarchitecture …

Non-contrast-enhanced 4D MR angiography with STAR spin labeling and variable flip angle sampling: a feasibility study for the assessment of dural arteriovenous …

J Jang, P Schmitt, B Kim, HS Choi, SL Jung, KJ Ahn… - Neuroradiology, 2014 - Springer
Introduction This study aimed to evaluate the feasibility of non-contrast-enhanced 4D
magnetic resonance angiography (NCE 4D MRA) with signal targeting with alternative …