- Principle and Experiments in Diffusion Tensor Imaging
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Song IC
- KMID: 2000069
- J Korean Soc Magn Reson Med.
- 2002 Dec;6(2):107-113.
No abstract available. -
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- Diffusion Tensor Imaging: Exploring the Motor Networks and Clinical Applications
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Ahn S, Lee SK
- KMID: 1101918
- Korean J Radiol.
- 2011 Dec;12(6):651-661.
- doi: 10.3348/kjr.2011.12.6.651
With the advances in diffusion magnetic resonance (MR) imaging techniques, diffusion tensor imaging (DTI) has been applied to a number of neurological conditions because DTI can demonstrate microstructures of the... -
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- Multi-slice Multi-echo Pulsed-gradient Spin-echo (MePGSE) Sequence for Diffusion Tensor Imaging MRI: A Preliminary Result
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Jahng GH, Pickup S
- KMID: 1512440
- Korean J Med Phys.
- 2007 Jun;18(2):65-72.
An echo planar imaging (EPI)-based spin-echo sequence is often used to obtain diffusion tensor imaging (DTI) data on most of the clinical MRI systems. However, this sequence is confounded with... -
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- Diffusion Tensor Imaging Findings in Two Cases of Internal Capsular Genu Infarction
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Ahn KM, Kim JM, Ha SW, Hong KM, Lee SY, Kim DE
- KMID: 2065723
- J Korean Neurol Assoc.
- 2010 May;28(2):104-107.
Internal capsular genu infarcts infrequently cause cognitive impairment and behavioral changes, and little is known about the underlying mechanism. Using diffusion-tensor imaging (DTI) and the fractional anisotropy (FA) index in... -
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- Delayed Anoxic Encephalopathy after Carbon Monoxide Poisoning: Evaluation of Therapeutic Effect by Serial Diffusion-Tensor Magnetic Resonance Imaging and Neurocognitive Test
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Ryu HS, Kim Y, Jung BK, Kim YW
- KMID: 2435852
- J Korean Neurol Assoc.
- 2018 Nov;36(4):358-362.
- doi: 10.17340/jkna.2018.4.18
Delayed anoxic encephalopathy after carbon monoxide (CO) poisoning is characterized by neurological deterioration that occurs after recovery from acute CO intoxication. There has been no established therapy. We report a... -
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- Mini-Review of Studies Reporting the Repeatability and Reproducibility of Diffusion Tensor Imaging
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Seo JP, Kwon YH, Jang SH
- KMID: 2442230
- Investig Magn Reson Imaging.
- 2019 Mar;23(1):26-33.
- doi: 10.13104/imri.2019.23.1.26
PURPOSE: Diffusion tensor imaging (DTI) data must be analyzed by an analyzer after data processing. Hence, the analyzed data of DTI might depend on the analyzer, making it a major... -
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- Diffusion Metrics as a Potential Prognostic Biomarker in Cervical Myelopathy
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Yang HE, Kim SW, Yoo WK
- KMID: 2469631
- Brain Neurorehabil.
- 2019 Mar;12(1):e1.
- doi: 10.12786/bn.2019.12.e1
Diffusion tensor imaging (DTI) has a diagnostic value in cervical myelopathy. The usefulness of diffusion metrics as a potential prognostic biomarker was assessed in this review. Various diffusion metrics, such... -
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- Central Pain Due to Traumatic Axonal Injury of the Spinothalamic Tract in Patients with Mild Traumatic Brain Injury
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Jang SH, Kwon YH
- KMID: 2408843
- Brain Neurorehabil.
- 2018 Mar;11(1):e7.
- doi: 10.12786/bn.2018.11.e7
Central pain, a neuropathic pain caused by an injury or dysfunction of the central nervous system, is a common, annoying sequela of mild traumatic brain injury (mTBI). Clarification of the... -
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- Image Reconstruction of Eigenvalue of Diffusion Principal Axis Using Diffusion Tensor Imaging
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Kim IS, Chang Y, Kim JH, Yeon G, Suh KJ, Yoo DS, Kang DS, Bae SJ
- KMID: 2206902
- J Korean Soc Magn Reson Med.
- 2007 Dec;11(2):110-118.
PURPOSE: The objective of this work to construct eigenvalue maps that have information of magnitude of three primary diffusion directions using diffusion tensor images. MATERIALS AND METHODS: To construct eigenvalue maps,... -
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- Disruption of the Corticoreticular Tract in Pediatric Patients With Trunk Instability: A Diffusion Tensor Tractography Study
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Son SM, Shin SM
- KMID: 2400296
- Ann Rehabil Med.
- 2017 Dec;41(6):1093-1099.
- doi: 10.5535/arm.2017.41.6.1093
The authors report the diffusion tensor tractography (DTT) findings of three pediatric patients with gait dysfunction and corticoreticular tract (CRT) disruption. All three patients showed unilateral trunk instability, but they... -
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- Diffusion Tensor Imaging in Inflammatory and Neoplastic Intramedullary Spinal Cord Lesions: Focusing on Fiber Tracking
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Kim HJ, Lee JW, Lee E, Kim SG, Kang Y, Ahn JM, Kang HS
- KMID: 2367858
- J Korean Soc Radiol.
- 2017 Feb;76(2):111-120.
- doi: 10.3348/jksr.2017.76.2.111
PURPOSE: Inflammatory and neoplastic intramedullary spinal cord lesions have overlapping clinical features, and it is occasionally difficult to distinguish one from the other on conventional magnetic resonance imaging. We aimed... -
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- Diffusion Tensor Tractography of the Brainstem Pyramidal Tract: A Study on the Optimal Reduction Factor in Parallel Imaging
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Bae YJ, Park JB, Kim JH, Choi BS, Jung C
- KMID: 2344800
- J Korean Soc Radiol.
- 2016 Aug;75(2):113-120.
- doi: 10.3348/jksr.2015.73.6.113
PURPOSE: Parallel imaging mitigates susceptibility artifacts that can adversely affect diffusion tensor tractography (DTT) of the pons depending on the reduction (R) factor. We aimed to find the optimal R... -
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- Recent Neuroimaging Study in Schizophrenia
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Jeong B, Choi J
- KMID: 2299903
- Korean J Biol Psychiatry.
- 2011 May;18(2):55-60.
Neuroimaging studies in schizophrenia have remarkably increased and provided some clues to understand its pathophysiology. Here, we reviewed the neuroimaging, studies including volume analysis, functional magnetic resonance imaging (MRI) and... -
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- Anisotropy Measurement and Fiber Tracking of the White Matter by Using Diffusion Tensor MR Imaging: Influence of the Number of Diffusion-Sensitizing Gradient Direction
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Jun WS, Kim JH, Hong SW, Lee JS, Kim SH
- KMID: 1513652
- J Korean Soc Magn Reson Med.
- 2006 Jun;10(1):1-7.
PURPOSE: Recent development of diffusion tensor imaging enables the evaluation of the microstructural characteristics of the brain white matter. However, optimal imaging parameters for diffusion tensor imaging, particularly concerning the... -
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- Diffusion Tensor Imaging and Quantitative Magnetic Resonance Volumetric Assessment in the Diagnosis of Hemimegalencephaly: A Case Report
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Yoo SJ, Lee JY, Lee YJ, Park DW, Kim TY, Kim HJ
- KMID: 2442478
- J Korean Soc Radiol.
- 2019 Jan;80(1):164-169.
- doi: 10.3348/jksr.2019.80.1.164
A 27-year-old female presented with repeated seizures. As the left frontal lobe volume was enlarged in comparison with the right frontal lobe, hemimegalencephaly was suggested. Abnormal white matter fiber tracts... -
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- Value of Diffusion Tensor Imaging of Prostate Cancer: Comparison with Systemic Prostate Biopsy
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Yoon SK, Kim DW, Ha DH, Kwon HJ, Kang M, Choi S, Nam KJ, Kim JI
- KMID: 2097935
- J Korean Soc Radiol.
- 2011 Feb;64(2):179-184.
- doi: 10.3348/jksr.2011.64.2.179
PURPOSE: This study was performed to evaluate the usefulness of diffusion tensor imaging (DTI) and to correlate systemic twelve biopsy in prostate cancer. MATERIALS AND METHODS: Thirty-one patients with suspected prostate... -
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- Absence of Arcuate Fasciculus in a Child with Bilateral Perisylvian Polymicrogyria
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Oh YB, Lee HN, Kim GW, Won YH, Ko MH, Seo JH, Park SH
- KMID: 2421250
- Brain Neurorehabil.
- 2018 Sep;11(2):e14.
- doi: 10.12786/bn.2018.11.e14
We report a case of bilateral perisylvian polymicrogyria, which was evaluated using diffusion tensor imaging (DTI) and tractography. On DTI tractography, fibers of the arcuate fasciculus (AF), which connects the... -
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- Precommissural Fornix in the Human Brain: A Diffusion Tensor Tractography Study
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Yeo SS, Seo JP, Kwon YH, Jang SH
- KMID: 1503891
- Yonsei Med J.
- 2013 Mar;54(2):315-320.
- doi: 10.3349/ymj.2013.54.2.315
PURPOSE: Other than a single case report, no diffusion tensor tractography (DTT) studies of the precommissural fornix in the human brain have been conducted. In the current study, we attempted... -
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- Effects of MR Parameter Changes on the Quantification of Diffusion Anisotropy and Apparent Diffusion Coefficient in Diffusion Tensor Imaging: Evaluation Using a Diffusional Anisotropic Phantom
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Kim SJ, Choi CG, Kim JK, Yun SC, Jahng GH, Jeong HK, Kim EJ
- KMID: 2070173
- Korean J Radiol.
- 2015 Apr;16(2):297-303.
- doi: 10.3348/kjr.2015.16.2.297
OBJECTIVE: To validate the usefulness of a diffusional anisotropic capillary array phantom and to investigate the effects of diffusion tensor imaging (DTI) parameter changes on diffusion fractional anisotropy (FA) and... -
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- Diffusion Tensor Imaging Findings of White Matter Changes in First Episode Schizophrenia: A Systematic Review
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Kuswanto C, Teh I, Lee TS, Sim K
- KMID: 2134670
- Clin Psychopharmacol Neurosci.
- 2012 Apr;10(1):13-24.
Earlier structural magnetic resonance imaging in schizophrenia have noted smaller white matter volumes in diverse brain regions and recent diffusion tensor imaging (DTI) studies have allowed better elucidation of changes... -
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