Magnetic Resonance Diffusion Tensor Imaging and Diffusion Tensor Tractography in the Evaluation of Congenital and Acquired Diseases of the Pediatric Visual System
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作者:
Filippi, Christopher G.
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Univ Vermont, Sch Med Fletcher Allen Healthcare, Dept Radiol, Burlington, VT 05401 USAUniv Vermont, Sch Med Fletcher Allen Healthcare, Dept Radiol, Burlington, VT 05401 USA
Filippi, Christopher G.
[1
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Cauley, Keith A.
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Univ Massachusetts, Med Ctr, Div Neuroradiol, Dept Radiol, Worcester, MA 01655 USAUniv Vermont, Sch Med Fletcher Allen Healthcare, Dept Radiol, Burlington, VT 05401 USA
Cauley, Keith A.
[2
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机构:
[1] Univ Vermont, Sch Med Fletcher Allen Healthcare, Dept Radiol, Burlington, VT 05401 USA
[2] Univ Massachusetts, Med Ctr, Div Neuroradiol, Dept Radiol, Worcester, MA 01655 USA
Magnetic resonance diffusion tensor imaging is a topic of active research, and is in constant development. Though state-of-the-art methods may not be practical for routine clinical use, small numbers of directional motionprobing gradients and relatively simple post-processing methods can yield clinically important information. Here we discuss the use of routinely acquired six-direction DTI of the brain at 3T to retrospectively study pathologies of the pediatric visual system. We discuss the use of DTI to investigate the effects of suprasellar tumors on pre-chiasmatic and chiasmatic optic nerves, and to diagnose and monitor septo-optic dysplasia and neurofibromatosis type 1. DTI can serve as a tool in surgical planning and pre-biopsy differential diagnosis. In congenital disease involving the white matter, DTI may prove useful in the diagnosis and monitoring of these conditions as they impact the pediatric visual system.
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Sun Yat Sen Univ, State Key Lab Ophthalmol, Zhongshan Ophthalm Ctr, Guangzhou 510060, Guangdong, Peoples R ChinaSo Med Univ, Nanfang Hosp, Dept Radiol, Guangzhou 510515, Guangdong, Peoples R China
Zhang, Yan
Wan, Si-Hai
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So Med Univ, Nanfang Hosp, Dept Radiol, Guangzhou 510515, Guangdong, Peoples R ChinaSo Med Univ, Nanfang Hosp, Dept Radiol, Guangzhou 510515, Guangdong, Peoples R China
Wan, Si-Hai
Wu, Gui-Jun
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So Med Univ, Nanfang Hosp, Dept Ophthalmol, Guangzhou 510515, Guangdong, Peoples R ChinaSo Med Univ, Nanfang Hosp, Dept Radiol, Guangzhou 510515, Guangdong, Peoples R China
Wu, Gui-Jun
Zhang, Xue-Lin
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So Med Univ, Nanfang Hosp, Dept Radiol, Guangzhou 510515, Guangdong, Peoples R China
Kanghua Hosp, Dept Radiol, Dongguan 523080, Guangdong, Peoples R ChinaSo Med Univ, Nanfang Hosp, Dept Radiol, Guangzhou 510515, Guangdong, Peoples R China
机构:
Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"
Alessandro Landi
Valeria Palmarini
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Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"
Valeria Palmarini
Alessandro D’Elia
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Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"
Alessandro D’Elia
Nicola Marotta
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Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"
Nicola Marotta
Maurizio Salvati
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Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"
Maurizio Salvati
Antonio Santoro
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Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"
Antonio Santoro
Roberto Delfini
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Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"Department of Neurology and Psychiatry,Division of Neurosurgery,University of Rome "Sapienza"
机构:
Inst Sci, Neuroimaging Res Unit, Inst Expt Neurol, Div Neurosci, I-20132 Milan, Italy
Univ Hosp San Raffaele, Milan, ItalyInst Sci, Neuroimaging Res Unit, Inst Expt Neurol, Div Neurosci, I-20132 Milan, Italy
Canu, Elisa
Agosta, Federica
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Inst Sci, Neuroimaging Res Unit, Inst Expt Neurol, Div Neurosci, I-20132 Milan, Italy
Univ Hosp San Raffaele, Milan, ItalyInst Sci, Neuroimaging Res Unit, Inst Expt Neurol, Div Neurosci, I-20132 Milan, Italy
Agosta, Federica
Baglio, Francesca
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机构:
Sci Inst Fdn Don Gnocchi, Dept Neurol, Milan, ItalyInst Sci, Neuroimaging Res Unit, Inst Expt Neurol, Div Neurosci, I-20132 Milan, Italy
Baglio, Francesca
Galantucci, Sebastiano
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Inst Sci, Neuroimaging Res Unit, Inst Expt Neurol, Div Neurosci, I-20132 Milan, Italy
Univ Hosp San Raffaele, Milan, ItalyInst Sci, Neuroimaging Res Unit, Inst Expt Neurol, Div Neurosci, I-20132 Milan, Italy
Galantucci, Sebastiano
Nemni, Raffaello
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Sci Inst Fdn Don Gnocchi, Dept Neurol, Milan, ItalyInst Sci, Neuroimaging Res Unit, Inst Expt Neurol, Div Neurosci, I-20132 Milan, Italy
Nemni, Raffaello
Filippi, Massimo
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Inst Sci, Neuroimaging Res Unit, Inst Expt Neurol, Div Neurosci, I-20132 Milan, Italy
Univ Hosp San Raffaele, Milan, ItalyInst Sci, Neuroimaging Res Unit, Inst Expt Neurol, Div Neurosci, I-20132 Milan, Italy
机构:
Univ Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, ItalyUniv Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, Italy
Spalice, Alberto
Nicita, Francesco
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Univ Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, ItalyUniv Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, Italy
Nicita, Francesco
Papetti, Laura
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机构:
Univ Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, ItalyUniv Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, Italy
Papetti, Laura
Ursitti, Fabiana
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机构:
Univ Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, ItalyUniv Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, Italy
Ursitti, Fabiana
Di Biasi, Claudio
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机构:
Univ Roma La Sapienza, Dept Radiol, I-00161 Rome, ItalyUniv Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, Italy
Di Biasi, Claudio
Parisi, Pasquale
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Univ Roma La Sapienza, St Andrea Hosp, Child Neurol & Sleep Disorders Div, Dept Pediat, I-00161 Rome, ItalyUniv Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, Italy
Parisi, Pasquale
Ruggieri, Martino
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CNR, Inst Neurol Sci, Catania, ItalyUniv Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, Italy
Ruggieri, Martino
Iannetti, Paola
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Univ Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, ItalyUniv Roma La Sapienza, Child Neurol Div, Dept Pediat, I-00161 Rome, Italy