𝔖 Bobbio Scriptorium
✦   LIBER   ✦

High temporal and spatial resolution 3D time-resolved contrast-enhanced magnetic resonance angiography of the hands and feet


Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
36 KB
Volume
34
Category
Article
ISSN
1053-1807

No coin nor oath required. For personal study only.

✦ Synopsis


Blackwell Futura Media Services designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 Credit TM . Physicians should only claim credit commensurate with the extent of their participation in the activity.

Blackwell Futura Media Services is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.

EDUCATIONAL OBJECTIVES

Upon completion of this educational activity, participants will be better able to describe recent developments in time-resolved CE-MRA of the hands and feet which allow simultaneous levels of performance in spatial and temporal resolution.


📜 SIMILAR VOLUMES


Low-dose 3D time-resolved magnetic reson
✍ Youn-Joo Lee; Gerhard Laub; So-Lyung Jung; Won-Jong Yoo; Young-Joo Kim; Kook-Jin 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 300 KB 👁 1 views

## Abstract ## Purpose To evaluate the feasibility of low‐dose, 3D time‐resolved contrast‐enhanced magnetic resonance angiography (TR‐CEMRA) in the assessment of the supraaortic vessel, and to compare the results with high‐resolution contrast‐enhanced MRA (HR‐CEMRA). ## Materials and Methods Thi

Reduction of reconstruction time for tim
✍ Bryan Kressler; Pascal Spincemaille; Martin R. Prince; Yi Wang 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 285 KB

## Abstract Time‐resolved 3D MRI with high spatial and temporal resolution can be achieved using spiral sampling and sliding‐window reconstruction. Image reconstruction is computationally intensive because of the need for data regridding, a large number of temporal phases, and multiple RF receiver

Effects of doubling and tripling the spa
✍ Brad Hnatiuk; Derek J. Emery; Alan H. Wilman 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 158 KB 👁 1 views

## Abstract ## Purpose To determine whether three‐dimensional (3D) contrast‐enhanced MR angiography (CE‐MRA) of carotid artery disease may be more effective when performed at double or triple the spatial resolution of the present common clinical standard at 1.5T. ## Materials and Methods A total

The impact of navigator timing parameter
✍ Elmar Spuentrup; Matthias Stuber; René M. Botnar; Warren J. Manning 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 240 KB 👁 1 views

The impact of navigator spatial resolution and navigator evaluation time on image quality in free-breathing navigator-gated 3D coronary magnetic resonance angiography (MRA), including real-time motion correction, was investigated in a moving phantom. Objective image quality parameters signal-to-nois

HYPR TOF: Time-resolved contrast-enhance
✍ Yijing Wu; Steven R. Kecskemeti; Kevin Johnson; Kang Wang; Howard Rowley; Oliver 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 262 KB

## Abstract ## Purpose To investigate the feasibility of using time‐of‐flight (TOF) images as a constraint in the reconstruction of a series of highly undersampled time‐resolved contrast‐enhanced MR images (HYPR TOF), to allow simultaneously high temporal and spatial resolution and increased SNR.

Direct comparison of sensitivity encodin
✍ R. Muthupillai; E. Douglas; S. Huber; B. Lambert; M. Pereyra; G.J. Wilson; S.D. 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 381 KB 👁 1 views

## Abstract ## Purpose: To assess the effect of attaining higher spatial resolution in contrast‐enhanced magnetic resonance angiography (MRA) of renal arteries using parallel imaging, sensitivity encoding (SENSE), by comparing the SENSE contrast‐enhanced (CE) MRA against a conventional CE‐MRA prot