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- [1] Deuterium metabolic imaging of the human brain in vivo at 7 TMAGNETIC RESONANCE IN MEDICINE, 2023, 89 (01) : 29 - 39Roig, Eulalia Seres论文数: 0 引用数: 0 h-index: 0机构: Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USA Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USADe Feyter, Henk M.论文数: 0 引用数: 0 h-index: 0机构: Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USA Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USANixon, Terence W.论文数: 0 引用数: 0 h-index: 0机构: Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USA Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USA论文数: 引用数: h-index:机构:Nikulin, Anton, V论文数: 0 引用数: 0 h-index: 0机构: Max Planck Inst Biol Cybernet, High Field MR Ctr, Tubingen, Germany Eberhard Karls Univ Tubingen, Dept Biomed Magnet Resonance, Tubingen, Germany Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USA论文数: 引用数: h-index:机构:Avdievich, Nikolai, I论文数: 0 引用数: 0 h-index: 0机构: Max Planck Inst Biol Cybernet, High Field MR Ctr, Tubingen, Germany Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USAHenning, Anke论文数: 0 引用数: 0 h-index: 0机构: Max Planck Inst Biol Cybernet, High Field MR Ctr, Tubingen, Germany Univ Texas Southwestern Med Ctr Dallas, Adv Imaging Res Ctr, Dallas, TX 75390 USA Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USAde Graaf, Robin A.论文数: 0 引用数: 0 h-index: 0机构: Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USA Yale Univ, Dept Radiol & Biomed Imaging, New Haven, CT 06520 USA
- [2] Quantitative magnetization transfer imaging of human brain at 7 TNEUROIMAGE, 2013, 64 : 640 - 649Dortch, Richard D.论文数: 0 引用数: 0 h-index: 0机构: Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USA Vanderbilt Univ, Dept Radiol & Radiol Sci, Nashville, TN 37232 USA Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USAMoore, Jay论文数: 0 引用数: 0 h-index: 0机构: Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USA Vanderbilt Univ, Dept Radiol & Radiol Sci, Nashville, TN 37232 USA Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USALi, Ke论文数: 0 引用数: 0 h-index: 0机构: Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USA Vanderbilt Univ, Dept Radiol & Radiol Sci, Nashville, TN 37232 USA Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USA论文数: 引用数: h-index:机构:Gochberg, Daniel F.论文数: 0 引用数: 0 h-index: 0机构: Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USA Vanderbilt Univ, Dept Radiol & Radiol Sci, Nashville, TN 37232 USA Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37232 USA Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USAHirtle, Jane A.论文数: 0 引用数: 0 h-index: 0机构: Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USA Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USAGore, John C.论文数: 0 引用数: 0 h-index: 0机构: Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USA Vanderbilt Univ, Dept Radiol & Radiol Sci, Nashville, TN 37232 USA Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37232 USA Vanderbilt Univ, Dept Biomed Engn, Nashville, TN 37232 USA Vanderbilt Univ, Dept Mol Physiol & Biophys, Nashville, TN 37232 USA Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USASmith, Seth A.论文数: 0 引用数: 0 h-index: 0机构: Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USA Vanderbilt Univ, Dept Radiol & Radiol Sci, Nashville, TN 37232 USA Vanderbilt Univ, Dept Biomed Engn, Nashville, TN 37232 USA Vanderbilt Univ, Inst Imaging Sci, Nashville, TN 37232 USA
- [3] High-resolution sodium imaging of human brain at 7 TMAGNETIC RESONANCE IN MEDICINE, 2012, 68 (01) : 227 - 233Qian, Yongxian论文数: 0 引用数: 0 h-index: 0机构: Univ Pittsburgh, Dept Radiol, MR Res Ctr, Pittsburgh, PA 15260 USA Univ Pittsburgh, Dept Radiol, MR Res Ctr, Pittsburgh, PA 15260 USAZhao, Tiejun论文数: 0 引用数: 0 h-index: 0机构: Siemens Med Solut USA, Pittsburgh, PA USA Univ Pittsburgh, Dept Radiol, MR Res Ctr, Pittsburgh, PA 15260 USAZheng, Hai论文数: 0 引用数: 0 h-index: 0机构: Univ Pittsburgh, Dept Bioengn, Pittsburgh, PA USA Univ Pittsburgh, Dept Radiol, MR Res Ctr, Pittsburgh, PA 15260 USAWeimer, Jonathan论文数: 0 引用数: 0 h-index: 0机构: Univ Pittsburgh, Dept Bioengn, Pittsburgh, PA USA Univ Pittsburgh, Dept Radiol, MR Res Ctr, Pittsburgh, PA 15260 USABoada, Fernando E.论文数: 0 引用数: 0 h-index: 0机构: Univ Pittsburgh, Dept Radiol, MR Res Ctr, Pittsburgh, PA 15260 USA Univ Pittsburgh, Dept Bioengn, Pittsburgh, PA USA Univ Pittsburgh, Dept Radiol, MR Res Ctr, Pittsburgh, PA 15260 USA
- [4] Nuclear Overhauser enhancement (NOE) imaging in the human brain at 7 TNEUROIMAGE, 2013, 77 : 114 - 124Jones, Craig K.论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USAHuang, Alan论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Dept Biomed Engn, Baltimore, MD 21205 USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USAXu, Jiadi论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USAEdden, Richard A. E.论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USASchaer, Michael论文数: 0 引用数: 0 h-index: 0机构: Philips Healthcare, Cleveland, OH USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USAHua, Jun论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USAOskolkov, Nikita论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USAZaca, Domenico论文数: 0 引用数: 0 h-index: 0机构: Univ Trento, Ctr Mind Brain Sci, Trento, Italy Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USAZhou, Jinyuan论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USAMcMahon, Michael T.论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USAPillai, Jay J.论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Div Neuroradiol, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USAvan Zijl, Peter C. M.论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA Johns Hopkins Univ, Sch Med, Russell H Morgan Dept Radiol & Radiol Sci, Div MR Res, Baltimore, MD USA
- [5] Clinical vascular imaging in the brain at 7 TNEUROIMAGE, 2018, 168 : 452 - 458De Cocker, Laurens J. L.论文数: 0 引用数: 0 h-index: 0机构: Univ Med Ctr Utrecht, Dept Radiol, Utrecht, Netherlands Klin Sint Jan, Dept Radiol, Kruidtuinlaan 32, B-1000 Brussels, Belgium Univ Med Ctr Utrecht, Dept Radiol, Utrecht, NetherlandsLindenholz, Arjen论文数: 0 引用数: 0 h-index: 0机构: Univ Med Ctr Utrecht, Dept Radiol, Utrecht, Netherlands Univ Med Ctr Utrecht, Dept Radiol, Utrecht, NetherlandsZwanenburg, Jaco J. M.论文数: 0 引用数: 0 h-index: 0机构: Univ Med Ctr Utrecht, Dept Radiol, Utrecht, Netherlands Univ Med Ctr Utrecht, Dept Radiol, Utrecht, Netherlandsvan der Kolk, Anja G.论文数: 0 引用数: 0 h-index: 0机构: Univ Med Ctr Utrecht, Dept Radiol, Utrecht, Netherlands Univ Med Ctr Utrecht, Dept Radiol, Utrecht, NetherlandsZwartbol, Maarten论文数: 0 引用数: 0 h-index: 0机构: Univ Med Ctr Utrecht, Dept Radiol, Utrecht, Netherlands Univ Med Ctr Utrecht, Dept Radiol, Utrecht, NetherlandsLuijten, Peter R.论文数: 0 引用数: 0 h-index: 0机构: Univ Med Ctr Utrecht, Dept Radiol, Utrecht, Netherlands Univ Med Ctr Utrecht, Dept Radiol, Utrecht, NetherlandsHendrikse, Jeroen论文数: 0 引用数: 0 h-index: 0机构: Univ Med Ctr Utrecht, Dept Radiol, Utrecht, Netherlands Univ Med Ctr Utrecht, Dept Radiol, Utrecht, Netherlands
- [6] Comparison of Routine Brain Imaging at 3 T and 7 TINVESTIGATIVE RADIOLOGY, 2016, 51 (08) : 469 - 482Springer, Elisabeth论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, AustriaDymerska, Barbara论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, AustriaCardoso, Pedro Lima论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, AustriaRobinson, Simon Daniel论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, Austria Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, Austria论文数: 引用数: h-index:机构:Wiest, Roland论文数: 0 引用数: 0 h-index: 0机构: Univ Hosp Bern, Support Ctr Adv Neuroimaging, Univ Inst Diagnost & Intervent Neuroradiol, Bern, Switzerland Univ Bern, Inselspital, Bern, Switzerland Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, AustriaSchmitt, Benjamin论文数: 0 引用数: 0 h-index: 0机构: Siemens Healthcare Pty Ltd Australia, Imaging & Therapy Syst, Magnet Resonance, Macquarie Pk, NSW, Australia Siemens Healthcare, Erlangen, Germany Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, AustriaTrattnig, Siegfried论文数: 0 引用数: 0 h-index: 0机构: Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, Austria CD Lab Mol Clin MR Imaging, Vienna, Austria Med Univ Vienna, Dept Biomed Imaging & Image Guided Therapy, High Field MR Ctr, Waerhringer Guertel 18-20, A-1090 Vienna, Austria
- [7] Intensity inhomogeneity correction for magnetic resonance imaging of human brain at 7TMEDICAL PHYSICS, 2014, 41 (02) : 022302Uwano, Ikuko论文数: 0 引用数: 0 h-index: 0机构: Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, Japan Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, JapanKudo, Kohsuke论文数: 0 引用数: 0 h-index: 0机构: Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, Japan Hokkaido Univ Hosp, Dept Diagnost & Intervent Radiol, Sapporo, Hokkaido 0608648, Japan Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, JapanYamashita, Fumio论文数: 0 引用数: 0 h-index: 0机构: Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, Japan Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, JapanGoodwin, Jonathan论文数: 0 引用数: 0 h-index: 0机构: Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, Japan Hokkaido Univ Hosp, Dept Diagnost & Intervent Radiol, Sapporo, Hokkaido 0608648, Japan Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, JapanHiguchi, Satomi论文数: 0 引用数: 0 h-index: 0机构: Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, Japan Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, JapanIto, Kenji论文数: 0 引用数: 0 h-index: 0机构: Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, Japan Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, JapanHarada, Taisuke论文数: 0 引用数: 0 h-index: 0机构: Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, Japan Hokkaido Univ Hosp, Dept Diagnost & Intervent Radiol, Sapporo, Hokkaido 0608648, Japan Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, JapanOgawa, Akira论文数: 0 引用数: 0 h-index: 0机构: Iwate Med Univ, Dept Neurosurg, Morioka, Iwate 0208505, Japan Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, JapanSasaki, Makoto论文数: 0 引用数: 0 h-index: 0机构: Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, Japan Iwate Med Univ, Div Ultrahigh Field MRI, Inst Biomed Sci, Yahaba, Iwate 0283694, Japan
- [8] Sodium imaging of human brain at 7 T with 15-channel array coilMAGNETIC RESONANCE IN MEDICINE, 2012, 68 (06) : 1808 - 1814Qian, Yongxian论文数: 0 引用数: 0 h-index: 0机构: Univ Pittsburgh, MR Res Ctr, Dept Radiol, Pittsburgh, PA 15213 USA Univ Pittsburgh, Dept Bioengn, Pittsburgh, PA USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, Pittsburgh, PA 15213 USAZhao, Tiejun论文数: 0 引用数: 0 h-index: 0机构: Siemens Med Solut USA, Pittsburgh, PA USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, Pittsburgh, PA 15213 USAWiggins, Graham C.论文数: 0 引用数: 0 h-index: 0机构: NYU, Dept Radiol, Langone Med Ctr, New York, NY 10016 USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, Pittsburgh, PA 15213 USAWald, Lawrence L.论文数: 0 引用数: 0 h-index: 0机构: Harvard Univ, Massachusetts Gen Hosp, Sch Med, Athinoula A Martinos Ctr Biomed Imaging, Boston, MA USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, Pittsburgh, PA 15213 USAZheng, Hai论文数: 0 引用数: 0 h-index: 0机构: Univ Pittsburgh, Dept Bioengn, Pittsburgh, PA USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, Pittsburgh, PA 15213 USAWeimer, Jonathan论文数: 0 引用数: 0 h-index: 0机构: Univ Pittsburgh, Dept Bioengn, Pittsburgh, PA USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, Pittsburgh, PA 15213 USABoada, Fernando E.论文数: 0 引用数: 0 h-index: 0机构: Univ Pittsburgh, MR Res Ctr, Dept Radiol, Pittsburgh, PA 15213 USA Univ Pittsburgh, Dept Bioengn, Pittsburgh, PA USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, Pittsburgh, PA 15213 USA
- [9] J-Refocused Coherence Transfer Spectroscopic Imaging at 7 T in Human BrainMAGNETIC RESONANCE IN MEDICINE, 2010, 64 (05) : 1237 - 1246Pan, J. W.论文数: 0 引用数: 0 h-index: 0机构: Yale Univ, Sch Med, Dept Neurosurg, New Haven, CT 06520 USA Yale Univ, Sch Med, Dept Neurol, New Haven, CT 06520 USA Yale Univ, Sch Med, Dept Neurosurg, New Haven, CT 06520 USAAvdievich, N.论文数: 0 引用数: 0 h-index: 0机构: Yale Univ, Sch Med, Dept Neurosurg, New Haven, CT 06520 USA Yale Univ, Sch Med, Dept Neurosurg, New Haven, CT 06520 USAHetherington, H. P.论文数: 0 引用数: 0 h-index: 0机构: Yale Univ, Sch Med, Dept Neurosurg, New Haven, CT 06520 USA Yale Univ, Sch Med, Dept Radiol, New Haven, CT 06520 USA Yale Univ, Sch Med, Dept Neurosurg, New Haven, CT 06520 USA
- [10] Fast Hadamard-Encoded 7T Spectroscopic Imaging of Human BrainTOMOGRAPHY, 2025, 11 (01)Moon, Chan Hong论文数: 0 引用数: 0 h-index: 0机构: Univ Pittsburgh, MR Res Ctr, Dept Radiol, 200 Lothrop St, Pittsburgh, PA 15213 USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, 200 Lothrop St, Pittsburgh, PA 15213 USALieberman, Frank S.论文数: 0 引用数: 0 h-index: 0机构: Univ Pittsburgh, Hillman Canc Ctr, Dept Neurol, 5115 Ctr Ave, Pittsburgh, PA 15232 USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, 200 Lothrop St, Pittsburgh, PA 15213 USAHetherington, Hoby P.论文数: 0 引用数: 0 h-index: 0机构: Resonance Res Inc, 31 Dunham Rd, Billerica, MA 01821 USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, 200 Lothrop St, Pittsburgh, PA 15213 USAPan, Jullie W.论文数: 0 引用数: 0 h-index: 0机构: Univ Missouri Columbia, Dept Radiol, NextGen Precis Hlth, 1030 Hitt St, Columbia, MO 65201 USA Univ Pittsburgh, MR Res Ctr, Dept Radiol, 200 Lothrop St, Pittsburgh, PA 15213 USA