- Gradient Optimized Gradient-Echo Gradient Moment Nulling Sequences for Flow Compensation of Brain mages
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Jahng GH, Pickup S
- KMID: 2206864
- J Korean Soc Magn Reson Med.
- 2000 Jun;4(1):20-26.
Gradient moment nulling techniques require the introduction of an additional gradient on each axis for each order of motion correction to be applied. The additional gradients introduce new constraints on... -
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- Functional-Magnetic Resonance Imaging and Transcranial Magnetic Stimulation in a Case of Schizencephaly
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Byun WM, Han BS, Lee JK, Chang Y
- KMID: 2206862
- J Korean Soc Magn Reson Med.
- 2000 Jun;4(1):14-19.
PURPOSE: This study was to present the functional brain mapping of both functional magnetic resonance imaging(MRI) and transcranial magnetic stimulation(TMS) in a case of schizencephaly. MATERIALS AND METHODS: A 28-year-old... -
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- Assessment of Imaging Distortion in Magnetic Resonance Imaging for Stereotactic Radiosurgery: Through Phantom Study
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Park SW, Han MH, Kim DG, Chung HT, Song IC, Kim HD, Chang KH
- KMID: 2206861
- J Korean Soc Magn Reson Med.
- 2000 Jun;4(1):7-13.
PURPOSE: To assess the distortion of MRI with the Leksell stereotactic radiosurgery system in variable pulse sequence and imaging plane through phantom study, to find most adequate imaging plane and... -
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- Disturbed Functional Asymmetry of Sensorimotor Cortex in Schizophrenia: A Study with Functional Magnetic Resonance Imaging
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Ahn KJ, Chae JH, Kim T, Kim EN, Lee JM, Choi KH, Hahn ST
- KMID: 2206874
- J Korean Soc Magn Reson Med.
- 2000 Jun;4(1):52-57.
PURPOSE: The purpose of this study was to investigate the pattern of cerebral response to motor tasks in patients with schizophrenia compared with normal subjects using functional MRI. MATERIALS AND... -
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- Determination of Electron Spin Relaxation Time of the Gadolinium-Chealted MRI Contrast Agents by Using an X-band EPR Technique
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Hong SW, Chang Y, Hwang MJ, Rhee IS, Kang DS
- KMID: 2206867
- J Korean Soc Magn Reson Med.
- 2000 Jun;4(1):27-33.
PURPOSE: To determine the electronic spin relaxation times, T1e, of three commercially available Gd-chelated MR contrast agents, Gd-DTPA, Gd-DTPA-BMA and Gd-DOTA, using Electron Paramagnetic Resonance(EPR) technique. Material and Methods: The... -
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- Projection-type Fast Spin Echo Imaging
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Kim HJ, Kim CY, Kim SM, Ahn CB
- KMID: 2206873
- J Korean Soc Magn Reson Med.
- 2000 Jun;4(1):42-51.
PURPOSE: Projection-type Fast Spin Echo (PFSE) imaging is robust to patient motion or flow related artifact compared to conventional Fast Spin Echo (FSE) imaging, however, it has difficulty in controlling... -
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- Diffusion-Weighted MR Imaging of the Brain Tumors: The Clinical Usefulness
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Lee YC, Seo JJ, Jeong GW, Kang HK, Kim YH, Kim JK, Park JG, Moon JD
- KMID: 2206868
- J Korean Soc Magn Reson Med.
- 2000 Jun;4(1):34-41.
PURPOSE: To evaluate the clinical usefulness of diffusion weighted MR imaging(DWI) in the differential diagnosis of brain tumors. MATERIALS AND METHODS: DWI and conventional MR images of nineteen patients with... -
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