基本信息
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职业迁徙
个人简介
At Brigham and Women's Hospital we discovered and developed a new magnetic resonance (MR)
diffusion imaging technique called Line Scan Diffusion Imaging (LSDI), which can be implemented
on conventional MR hardware. By measuring the directional dependence of diffusion, we have been
able to produce images which show the white matter fiber tracts of the brain in great detail. We have
used fiber mapping to visualize and quantify the development of fiber tracts in neonates and the
destruction of fiber tracts by brain tumors. In human diffusion brain scans we found that, with higher
diffusion weighting than usual, signal attenuation is described better with a biexponential model, rather
than the commonly used monoexponential model. Our initial findings indicate that maps generated
from data of such biexponential fits, are useful for the differentiation and delineation of normal, edematous,
and tumorous tissue without contrast agents and thus, may provide additional information not accessible
with conventional MR contrast agents.
diffusion imaging technique called Line Scan Diffusion Imaging (LSDI), which can be implemented
on conventional MR hardware. By measuring the directional dependence of diffusion, we have been
able to produce images which show the white matter fiber tracts of the brain in great detail. We have
used fiber mapping to visualize and quantify the development of fiber tracts in neonates and the
destruction of fiber tracts by brain tumors. In human diffusion brain scans we found that, with higher
diffusion weighting than usual, signal attenuation is described better with a biexponential model, rather
than the commonly used monoexponential model. Our initial findings indicate that maps generated
from data of such biexponential fits, are useful for the differentiation and delineation of normal, edematous,
and tumorous tissue without contrast agents and thus, may provide additional information not accessible
with conventional MR contrast agents.
研究兴趣
论文共 119 篇作者统计合作学者相似作者
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Fredrik Langkilde, Patrick Masaba,Lars Edenbrandt, Magnus Gren, Airin Halil,Mikael Hellström,Måns Larsson, Ameer Ali Naeem,Jonas Wallström,Stephan E. Maier,Fredrik Jäderling
EUROPEAN RADIOLOGYno. 7 (2024): 4801-4809
arxiv(2024)
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Advances in Radiation Oncology (2024)
INVESTIGATIVE RADIOLOGYno. 10 (2024): 727-736
Magnetic resonance in medicineno. 2 (2023): 640-648
EUROPEAN JOURNAL OF RADIOLOGY (2023)
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作者统计
#Papers: 119
#Citation: 6840
H-Index: 35
G-Index: 82
Sociability: 6
Diversity: 3
Activity: 12
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