.png){kind=icon}
.png){kind=icon}
Return
Feasibility of Magnetic Resonance Imaging–Guided Pulmonary Artery Stenting in a Commercial Wide-Bore 0.55-T Scanner
.png){kind=icon}
OA
AI
J
J
Y
M
N
J
F
A
N
J
J
D
O
L
P
O
A
DOI：10.1016/j.jacbts.2026.101562.png)
.png){kind=icon}
.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
• PA rehabilitation is a common and radiation-intensive intervention in patients with CHD. CMR-guided intervention using mid-field (0.55-T) MRI potentially offers a radiation-free alternative. Lower magnetic field strength reduces the risk of device heating, enabling the use of standard catheterization equipment with minor modifications. • This study demonstrates the feasibility of real-time CMR-guided branch PA stenting in a large animal model using a commercial 0.55-T scanner, supporting the viability of radiation-free PA interventions and expanding the scope of mid-field iCMR. • The study outlines the need for further refinement of interventional devices and imaging techniques to enhance the clinical utility of mid-field iCMR, including the development of marker identification and advanced rapid acquisition techniques.
Keywords:
congenital heart disease
MRI-guided interventions
pulmonary artery stenting
3D
3-dimensional
CHD
congenital heart disease
fps
frames per second
GRE
spoiled gradient echo
iCMR
interventional cardiovascular magnetic resonance
IVC
inferior vena cava
LPA
left pulmonary artery
MRI
magnetic resonance imaging
PA
pulmonary artery
RPA
right pulmonary artery
SNR
signal-to-noise ratio
VIBE
volumetric interpolated breath-hold examination
AI Summary
Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.
Journal
J
IF:
0
Papers:
81
Citations:
0
Organization
Cited Papers