High-Contrast Lumbar Spinal Bone Imaging Using a 3D Slab-Selective UTE Sequence
被引:9
|
作者:
Afsahi, Amir Masoud
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, San Diego, CA 92103 USAUniv Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Afsahi, Amir Masoud
[1
]
Lombardi, Alecio F.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Vet Affairs San Diego Healthcare Syst, Res Serv, San Diego, CA USAUniv Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Lombardi, Alecio F.
[1
,2
]
Wei, Zhao
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, San Diego, CA 92103 USAUniv Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Wei, Zhao
[1
]
Carl, Michael
论文数: 0引用数: 0
h-index: 0
机构:
GE Healthcare, San Diego, CA USAUniv Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Carl, Michael
[3
]
Athertya, Jiyo
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, San Diego, CA 92103 USAUniv Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Athertya, Jiyo
[1
]
Masuda, Koichi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Orthped Surg, San Diego, CA 92103 USAUniv Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Masuda, Koichi
[4
]
Wallace, Mark
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Anesthesiol, San Diego, CA 92103 USAUniv Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Wallace, Mark
[5
]
Lee, Roland R.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Vet Affairs San Diego Healthcare Syst, Res Serv, San Diego, CA USAUniv Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Lee, Roland R.
[1
,2
]
Ma, Ya-Jun
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, San Diego, CA 92103 USAUniv Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
Ma, Ya-Jun
[1
]
机构:
[1] Univ Calif San Diego, Dept Radiol, San Diego, CA 92103 USA
[2] Vet Affairs San Diego Healthcare Syst, Res Serv, San Diego, CA USA
[3] GE Healthcare, San Diego, CA USA
[4] Univ Calif San Diego, Dept Orthped Surg, San Diego, CA 92103 USA
[5] Univ Calif San Diego, Dept Anesthesiol, San Diego, CA 92103 USA
Ultra-short echo time (UTE) MRI with post-processing is a promising technique in bone imaging that produces a similar contrast to computed tomography (CT). Here, we propose a 3D slab-selective ultrashort echo time (UTE) sequence together with image post-processing to image bone structures in the lumbar spine. We also explore the intermodality agreement between the UTE and CT images. The lumbar spines of two healthy volunteers were imaged with 3D UTE using five different resolutions to determine the best imaging protocol. Then, four patients with low back pain were imaged with both the 3D UTE sequence and CT to investigate agreement between the imaging methods. Two other patients with low back pain were then imaged with the 3D UTE sequence and clinical conventional T-1-weighted and T-2-weighted fast spin-echo (FSE) MRI sequences for qualitative comparison. The 3D UTE sequence together with post-processing showed high contrast images of bone and high intermodality agreement with CT images. In conclusion, post-processed slab-selective UTE imaging is a feasible approach for highlighting bone structures in the lumbar spine and demonstrates significant anatomical correlation with CT images.
机构:
Seoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South KoreaSeoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South Korea
Lee, Byounghyo
Kim, Dongyeon
论文数: 0引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South KoreaSeoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South Korea
Kim, Dongyeon
Lee, Seungjae
论文数: 0引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South KoreaSeoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South Korea
Lee, Seungjae
Chen, Chun
论文数: 0引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South KoreaSeoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South Korea
Chen, Chun
Lee, Byoungho
论文数: 0引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South KoreaSeoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South Korea
机构:
Beijing Hosp, Dept Radiol, Beijing, Peoples R China
Univ Calif San Diego, Dept Radiol, 200 West Arbor Dr, San Diego, CA 92103 USABeijing Hosp, Dept Radiol, Beijing, Peoples R China
Guo, Tan
Ma, Yajun
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, 200 West Arbor Dr, San Diego, CA 92103 USABeijing Hosp, Dept Radiol, Beijing, Peoples R China
Ma, Yajun
Jerban, Saeed
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, 200 West Arbor Dr, San Diego, CA 92103 USABeijing Hosp, Dept Radiol, Beijing, Peoples R China
Jerban, Saeed
Jang, Hyungseok
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, 200 West Arbor Dr, San Diego, CA 92103 USABeijing Hosp, Dept Radiol, Beijing, Peoples R China
Jang, Hyungseok
Zhao, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, 200 West Arbor Dr, San Diego, CA 92103 USABeijing Hosp, Dept Radiol, Beijing, Peoples R China
Zhao, Wei
Chang, Eric Y.
论文数: 0引用数: 0
h-index: 0
机构:
VA San Diego Healthcare Syst, Res Serv, San Diego, CA USABeijing Hosp, Dept Radiol, Beijing, Peoples R China
Chang, Eric Y.
Chen, Min
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Hosp, Dept Radiol, Beijing, Peoples R ChinaBeijing Hosp, Dept Radiol, Beijing, Peoples R China
Chen, Min
Bydder, Graeme M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, 200 West Arbor Dr, San Diego, CA 92103 USABeijing Hosp, Dept Radiol, Beijing, Peoples R China
Bydder, Graeme M.
Du, Jiang
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Radiol, 200 West Arbor Dr, San Diego, CA 92103 USABeijing Hosp, Dept Radiol, Beijing, Peoples R China
机构:
Lawson Hlth Res Inst, Imaging Div, London, ON, Canada
Univ Western Ontario, Dept Med Biophys, London, ON, CanadaLawson Hlth Res Inst, Imaging Div, London, ON, Canada
Conklin, John
Winter, Jeff D.
论文数: 0引用数: 0
h-index: 0
机构:
Lawson Hlth Res Inst, Imaging Div, London, ON, Canada
Univ Western Ontario, Dept Med Biophys, London, ON, CanadaLawson Hlth Res Inst, Imaging Div, London, ON, Canada
Winter, Jeff D.
Thompson, R. Terry
论文数: 0引用数: 0
h-index: 0
机构:
Lawson Hlth Res Inst, Imaging Div, London, ON, Canada
Univ Western Ontario, Dept Diagnost Radiol & Nucl Med, London, ON, CanadaLawson Hlth Res Inst, Imaging Div, London, ON, Canada
Thompson, R. Terry
Gelman, Neil
论文数: 0引用数: 0
h-index: 0
机构:
Lawson Hlth Res Inst, Imaging Div, London, ON, Canada
Univ Western Ontario, Dept Diagnost Radiol & Nucl Med, London, ON, CanadaLawson Hlth Res Inst, Imaging Div, London, ON, Canada
机构:
China Med Univ Hosp, Integrat Stem Cell Ctr, Taichung 40447, Taiwan
China Med Univ, Grad Inst Basic Med Sci, Taichung 40402, TaiwanNatl Chiao Tung Univ, Dept Mat Sci & Engn, Hsinchu 30010, Taiwan
Yeh, Mei-Yu
Hung, Shih-Chieh
论文数: 0引用数: 0
h-index: 0
机构:
China Med Univ Hosp, Integrat Stem Cell Ctr, Taichung 40447, Taiwan
China Med Univ, Grad Inst Clin Med Sci, Taichung 40402, TaiwanNatl Chiao Tung Univ, Dept Mat Sci & Engn, Hsinchu 30010, Taiwan