In vivo assessment and visualization of intracranial arterial hemodynamics with flow-sensitized 4D MR imaging at 3T

S. Wetzel; S. Meckel; A. Frydrychowicz; L. Bonati; E. W. Radue; K. Scheffler; J. Hennig; Michael Markl

In vivo assessment and visualization of intracranial arterial hemodynamics with flow-sensitized 4D MR imaging at 3T

S. Wetzel, S. Meckel, A. Frydrychowicz, L. Bonati, E. W. Radue, K. Scheffler, J. Hennig, Michael Markl^*

^*Corresponding author for this work

Abstract

We evaluated electrocardiogram-synchronized flow-sensitized 4-dimensional MR imaging at 3T in combination with advanced 3D visualization strategies to ascertain its feasibility for the assessment of local intracranial blood-flow patterns in vivo. In large arteries of healthy volunteers, the temporal and spatial evolution of blood flow was successfully visualized and revealed-for example, a helical flow pattern in the carotid siphon. In a patient with steno-occlusive neurovascular disease, stagnant and retrograde flow patterns were readily visible.

Original language	English
Journal	American Journal of Neuroradiology
Volume	28
Issue number	3
Pages (from-to)	433-438
Number of pages	6
ISSN	0195-6108
Publication status	Published - 01.03.2007

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title = "In vivo assessment and visualization of intracranial arterial hemodynamics with flow-sensitized 4D MR imaging at 3T",

abstract = "We evaluated electrocardiogram-synchronized flow-sensitized 4-dimensional MR imaging at 3T in combination with advanced 3D visualization strategies to ascertain its feasibility for the assessment of local intracranial blood-flow patterns in vivo. In large arteries of healthy volunteers, the temporal and spatial evolution of blood flow was successfully visualized and revealed-for example, a helical flow pattern in the carotid siphon. In a patient with steno-occlusive neurovascular disease, stagnant and retrograde flow patterns were readily visible.",

author = "S. Wetzel and S. Meckel and A. Frydrychowicz and L. Bonati and Radue, \{E. W.\} and K. Scheffler and J. Hennig and Michael Markl",

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AU - Wetzel, S.

AU - Meckel, S.

AU - Frydrychowicz, A.

AU - Bonati, L.

AU - Radue, E. W.

AU - Scheffler, K.

AU - Hennig, J.

AU - Markl, Michael

PY - 2007/3/1

Y1 - 2007/3/1

N2 - We evaluated electrocardiogram-synchronized flow-sensitized 4-dimensional MR imaging at 3T in combination with advanced 3D visualization strategies to ascertain its feasibility for the assessment of local intracranial blood-flow patterns in vivo. In large arteries of healthy volunteers, the temporal and spatial evolution of blood flow was successfully visualized and revealed-for example, a helical flow pattern in the carotid siphon. In a patient with steno-occlusive neurovascular disease, stagnant and retrograde flow patterns were readily visible.

AB - We evaluated electrocardiogram-synchronized flow-sensitized 4-dimensional MR imaging at 3T in combination with advanced 3D visualization strategies to ascertain its feasibility for the assessment of local intracranial blood-flow patterns in vivo. In large arteries of healthy volunteers, the temporal and spatial evolution of blood flow was successfully visualized and revealed-for example, a helical flow pattern in the carotid siphon. In a patient with steno-occlusive neurovascular disease, stagnant and retrograde flow patterns were readily visible.

UR - https://www.scopus.com/pages/publications/33947611614

M3 - Journal articles

C2 - 17353308

AN - SCOPUS:33947611614

SN - 0195-6108

VL - 28

SP - 433

EP - 438

JO - American Journal of Neuroradiology

JF - American Journal of Neuroradiology

IS - 3

ER -

In vivo assessment and visualization of intracranial arterial hemodynamics with flow-sensitized 4D MR imaging at 3T

Abstract

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