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Acceleration of ASL‐based time‐resolved MR angiography by acquisition of control and labeled images in the same shot (ACTRESS)

Abstract:

Purpose Noncontrast 4D‐MR‐angiography (MRA) using arterial spin labeling (ASL) is beneficial because high spatial and temporal resolution can be achieved. However, ASL requires acquisition of labeled and control images for each phase. The purpose of this study is to present a new accelerated 4D‐MRA approach that requires only a single control acquisition, achieving similar image quality in approximately half the scan time.

Methods In a multi‐phase L...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's Version

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Publisher copy:
10.1002/mrm.26667

Authors


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Institution:
University of Oxford
Division:
MPLS Division
Department:
Engineering Science
ORCID:
0000-0002-4851-7872
Meakin, JA More by this author
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Publisher:
Wiley Publisher's website
Journal:
Magnetic Resonance in Medicine Journal website
Volume:
79
Issue:
1
Pages:
224-233
Publication date:
2017-03-20
Acceptance date:
2017-02-12
DOI:
EISSN:
1522-2594
ISSN:
0740-3194
Pubs id:
pubs:892605
URN:
uri:b54d4064-be15-4af7-9d54-4081481ba619
UUID:
uuid:b54d4064-be15-4af7-9d54-4081481ba619
Local pid:
pubs:892605

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