Seiji Ogawa - Publications

Affiliations: 
Tohoku Fukushi University, Sendai-shi, Miyagi-ken, Japan 
Area:
functional MRI
Website:
https://www.weizmann.ac.il/ISMAR/seiji-ogawa

81 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2014 Sung Y, Choi U, Ogawa S. Invariance of Functional Characteristics to Task Difference at Low-Level and High-Level Areas in the Ventral Visual Pathway Journal of Behavioral and Brain Science. 4: 402-411. DOI: 10.4236/Jbbs.2014.49039  0.341
2013 Choi US, Sung YW, Choi SH, Kim N, Kim YB, Cho ZH, Ogawa S. Intermixed structure of voxels with different hemispheric characteristics in the fusiform face area. Neuroreport. 24: 53-7. PMID 23222657 DOI: 10.1097/Wnr.0B013E32835C369A  0.312
2012 Ozaki TJ, Sato N, Kitajo K, Someya Y, Anami K, Mizuhara H, Ogawa S, Yamaguchi Y. Traveling EEG slow oscillation along the dorsal attention network initiates spontaneous perceptual switching. Cognitive Neurodynamics. 6: 185-98. PMID 22511914 DOI: 10.1007/S11571-012-9196-Y  0.557
2012 Kim SG, Ogawa S. Biophysical and physiological origins of blood oxygenation level-dependent fMRI signals. Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism. 32: 1188-206. PMID 22395207 DOI: 10.1038/jcbfm.2012.23  0.463
2012 Ogawa S. Finding the BOLD effect in brain images. Neuroimage. 62: 608-9. PMID 22309802 DOI: 10.1016/j.neuroimage.2012.01.091  0.307
2010 Sato N, Ozaki TJ, Someya Y, Anami K, Ogawa S, Mizuhara H, Yamaguchi Y. Subsequent memory-dependent EEG theta correlates to parahippocampal blood oxygenation level-dependent response. Neuroreport. 21: 168-72. PMID 20084036 DOI: 10.1097/Wnr.0B013E328332072A  0.547
2009 Ozaki TJ, Ogawa S. Causality analysis defines neural streams of orienting and holding of attention. Neuroreport. 20: 1371-5. PMID 19730137 DOI: 10.1097/WNR.0b013e3283313ef3  0.536
2009 Ozaki TJ, Ogawa S, Takeda T. Dissociable neural correlates of reorienting within versus across visual hemifields. Neuroreport. 20: 497-501. PMID 19297739 DOI: 10.1097/WNR.0b013e32832771fc  0.618
2009 Sung YW, Ogawa S. Using FMRI for elucidating dynamic interactions. Methods in Molecular Biology (Clifton, N.J.). 489: 243-54. PMID 18839095 DOI: 10.1007/978-1-59745-543-5_11  0.319
2007 Hara NF, Nakamura K, Kuroki C, Takayama Y, Ogawa S. Functional neuroanatomy of speech processing within the temporal cortex. Neuroreport. 18: 1603-7. PMID 17885610 DOI: 10.1097/Wnr.0B013E3282F03F39  0.305
2006 Nagaoka T, Zhao F, Wang P, Harel N, Kennan RP, Ogawa S, Kim SG. Increases in oxygen consumption without cerebral blood volume change during visual stimulation under hypotension condition. Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism. 26: 1043-51. PMID 16395284 DOI: 10.1038/sj.jcbfm.9600251  0.45
2002 Kim SG, Ogawa S. Insights into new techniques for high resolution functional MRI. Current Opinion in Neurobiology. 12: 607-15. PMID 12367643 DOI: 10.1016/S0959-4388(02)00355-0  0.518
2001 Ugurbil K, Kim DS, Duong T, Hu X, Ogawa S, Gruetter R, Chen W, Kim SGI, Yacoub XHEA, Van De Moortele PF, Shmuel A, Pfeuffer J, Merkle H, Andersen P, Adriany G. Magnetic resonance imaging of brain function and neurochemistry Proceedings of the Ieee. 89: 1093-1106. DOI: 10.1109/5.939825  0.476
2000 Uğurbil K, Adriany G, Andersen P, Chen W, Gruetter R, Hu X, Merkle H, Kim DS, Kim SG, Strupp J, Zhu XH, Ogawa S. Magnetic resonance studies of brain function and neurochemistry. Annual Review of Biomedical Engineering. 2: 633-60. PMID 11701526 DOI: 10.1146/Annurev.Bioeng.2.1.633  0.642
2000 Ogawa S, Lee TM, Stepnoski R, Chen W, Zhu XH, Ugurbil K. An approach to probe some neural systems interaction by functional MRI at neural time scale down to milliseconds. Proceedings of the National Academy of Sciences of the United States of America. 97: 11026-31. PMID 11005873 DOI: 10.1073/Pnas.97.20.11026  0.513
2000 Kato T, Ogawa S, Ugurbil K. Functional suppression of long-term sustained response in the human hippocampal formation due to memory distraction. Neuroscience Letters. 291: 33-6. PMID 10962147 DOI: 10.1016/S0304-3940(00)01400-2  0.459
2000 Ogawa S, Chen W, Zhu X, Ugurbil K. Probing neural events by fMRI at neural time scale Neuroimage. 11: S562. DOI: 10.1016/S1053-8119(00)91493-9  0.439
1999 Kim SG, Rostrup E, Larsson HB, Ogawa S, Paulson OB. Determination of relative CMRO2 from CBF and BOLD changes: significant increase of oxygen consumption rate during visual stimulation. Magnetic Resonance in Medicine. 41: 1152-61. PMID 10371447 DOI: 10.1002/(Sici)1522-2594(199906)41:6<1152::Aid-Mrm11>3.0.Co;2-T  0.528
1998 Chen W, Kato T, Zhu XH, Ogawa S, Tank DW, Ugurbil K. Human primary visual cortex and lateral geniculate nucleus activation during visual imagery. Neuroreport. 9: 3669-74. PMID 9858377 DOI: 10.1097/00001756-199811160-00019  0.632
1998 Zhu XH, Kim SG, Andersen P, Ogawa S, Uğurbil K, Chen W. Simultaneous oxygenation and perfusion imaging study of functional activity in primary visual cortex at different visual stimulation frequency: quantitative correlation between BOLD and CBF changes. Magnetic Resonance in Medicine. 40: 703-11. PMID 9797153 DOI: 10.1002/mrm.1910400510  0.602
1998 Ogawa S, Menon RS, Kim SG, Ugurbil K. On the characteristics of functional magnetic resonance imaging of the brain. Annual Review of Biophysics and Biomolecular Structure. 27: 447-74. PMID 9646874 DOI: 10.1146/Annurev.Biophys.27.1.447  0.699
1998 Kato T, Erhard P, Takayama Y, Strupp J, Le TH, Ogawa S, Ugurbil K. Human hippocampal long-term sustained response during word memory processing. Neuroreport. 9: 1041-7. PMID 9601664 DOI: 10.1097/00001756-199804200-00016  0.445
1998 Chen W, Kato T, Zhu XH, Strupp J, Ogawa S, Ugurbil K. Mapping of lateral geniculate nucleus activation during visual stimulation in human brain using fMRI. Magnetic Resonance in Medicine. 39: 89-96. PMID 9438442 DOI: 10.1002/mrm.1910390115  0.543
1998 Kato T, Harada M, Strupp J, Ogawa S, Ugurbil K. Temporal Synchronization of Phonological Loop after Language Task using fMRI Neuroimage. 7: S167. DOI: 10.1016/S1053-8119(18)31000-0  0.429
1997 Menon RS, Ogawa S, Strupp JP, Uğurbil K. Ocular dominance in human V1 demonstrated by functional magnetic resonance imaging. Journal of Neurophysiology. 77: 2780-7. PMID 9163392 DOI: 10.1152/Jn.1997.77.5.2780  0.66
1997 Mitra PP, Ogawa S, Hu X, Uğurbil K. The nature of spatiotemporal changes in cerebral hemodynamics as manifested in functional magnetic resonance imaging. Magnetic Resonance in Medicine. 37: 511-8. PMID 9094072 DOI: 10.1002/Mrm.1910370407  0.543
1996 Menon R, Ogawa S, Ugurbil K. Mapping ocular dominance columns in human V1 using fMRI Neuroimage. 3: S357. DOI: 10.1016/S1053-8119(96)80359-4  0.455
1996 Kato T, Chen W, Andersen P, Ogawa S, Ugurbil K. Functional mapping of activation in reticular formation and primary visual cortex during visual awareness: A 4T fMRI study Neuroimage. 3: S188. DOI: 10.1016/S1053-8119(96)80190-X  0.487
1995 Menon RS, Ogawa S, Hu X, Strupp JP, Anderson P, Uğurbil K. BOLD based functional MRI at 4 Tesla includes a capillary bed contribution: echo-planar imaging correlates with previous optical imaging using intrinsic signals. Magnetic Resonance in Medicine. 33: 453-9. PMID 7760717 DOI: 10.1002/Mrm.1910330323  0.651
1995 Menon RS, Ogawa S, Ugurbil K. High-temporal-resolution studies of the human primary visual cortex at 4 T: teasing out the oxygenation contribution in FMRI International Journal of Imaging Systems and Technology. 6: 209-215. DOI: 10.1002/Ima.1850060211  0.556
1993 Denk W, Keolian RM, Ogawa S, Jelinski LW. Oscillatory flow in the cochlea visualized by a magnetic resonance imaging technique. Proceedings of the National Academy of Sciences of the United States of America. 90: 1595-8. PMID 8434023 DOI: 10.1073/Pnas.90.4.1595  0.638
1993 Kim SG, Ashe J, Georgopoulos AP, Merkle H, Ellermann JM, Menon RS, Ogawa S, Ugurbil K. Functional imaging of human motor cortex at high magnetic field. Journal of Neurophysiology. 69: 297-302. PMID 8433133 DOI: 10.1152/Jn.1993.69.1.297  0.656
1993 Ogawa S, Lee TM, Barrere B. The sensitivity of magnetic resonance image signals of a rat brain to changes in the cerebral venous blood oxygenation. Magnetic Resonance in Medicine. 29: 205-10. PMID 8429784 DOI: 10.1002/Mrm.1910290208  0.407
1993 Menon RS, Ogawa S, Tank DW, Uğurbil K. Tesla gradient recalled echo characteristics of photic stimulation-induced signal changes in the human primary visual cortex. Magnetic Resonance in Medicine. 30: 380-6. PMID 8412612 DOI: 10.1002/Mrm.1910300317  0.726
1993 Ogawa S, Menon RS, Tank DW, Kim SG, Merkle H, Ellermann JM, Ugurbil K. Functional brain mapping by blood oxygenation level-dependent contrast magnetic resonance imaging. A comparison of signal characteristics with a biophysical model. Biophysical Journal. 64: 803-12. PMID 8386018 DOI: 10.1016/S0006-3495(93)81441-3  0.755
1993 Uğurbil K, Garwood M, Ellermann J, Hendrich K, Hinke R, Hu X, Kim SG, Menon R, Merkle H, Ogawa S. Imaging at high magnetic fields: initial experiences at 4 T. Magnetic Resonance Quarterly. 9: 259-77. PMID 8274375  0.545
1992 Tank DW, Ogawa S, Ugurbil K. Mapping the brain with MRI. Current Biology : Cb. 2: 525-8. PMID 15336045 DOI: 10.1016/0960-9822(92)90011-X  0.611
1992 Ogawa S, Tank DW, Menon R, Ellermann JM, Kim SG, Merkle H, Ugurbil K. Intrinsic signal changes accompanying sensory stimulation: functional brain mapping with magnetic resonance imaging. Proceedings of the National Academy of Sciences of the United States of America. 89: 5951-5. PMID 1631079 DOI: 10.1073/Pnas.89.13.5951  0.778
1992 Menon RS, Ogawa S, Kim SG, Ellermann JM, Merkle H, Tank DW, Ugurbil K. Functional brain mapping using magnetic resonance imaging. Signal changes accompanying visual stimulation. Investigative Radiology. 27: S47-53. PMID 1468875 DOI: 10.1097/00004424-199212002-00009  0.772
1992 Blamire AM, Ogawa S, Ugurbil K, Rothman D, McCarthy G, Ellermann JM, Hyder F, Rattner Z, Shulman RG. Dynamic mapping of the human visual cortex by high-speed magnetic resonance imaging. Proceedings of the National Academy of Sciences of the United States of America. 89: 11069-73. PMID 1438317 DOI: 10.1073/Pnas.89.22.11069  0.634
1992 Keolian RM, Denk W, Ogawa S, Jelinski LW. Cochlear fluid motion visualized with magnetic resonance imaging. The Journal of the Acoustical Society of America. 91: 2398-2398. DOI: 10.1121/1.403267  0.638
1990 Ogawa S, Lee TM. Magnetic resonance imaging of blood vessels at high fields: in vivo and in vitro measurements and image simulation. Magnetic Resonance in Medicine. 16: 9-18. PMID 2255240 DOI: 10.1002/Mrm.1910160103  0.388
1990 Ogawa S, Lee TM, Nayak AS, Glynn P. Oxygenation-sensitive contrast in magnetic resonance image of rodent brain at high magnetic fields. Magnetic Resonance in Medicine. 14: 68-78. PMID 2161986 DOI: 10.1002/mrm.1910140108  0.405
1990 Ogawa S, Lee TM, Kay AR, Tank DW. Brain magnetic resonance imaging with contrast dependent on blood oxygenation. Proceedings of the National Academy of Sciences of the United States of America. 87: 9868-72. PMID 2124706 DOI: 10.1073/pnas.87.24.9868  0.633
1980 Ogawa S, Mayer A, Shulman RG, Castillo CL. NMR study of CO binding to the α and Β chains of hemoglobin kansas Biophysics of Structure and Mechanism. 6: 50. DOI: 10.1007/BF00647523  0.355
1979 Cohen SM, Ogawa S, Shulman RG. 13C NMR studies of gluconeogenesis in rat liver cells: utilization of labeled glycerol by cells from euthyroid and hyperthyroid rats. Proceedings of the National Academy of Sciences of the United States of America. 76: 1603-9. PMID 287001 DOI: 10.1073/Pnas.76.4.1603  0.442
1979 Shulman RG, Brown TR, Ugurbil K, Ogawa S, Cohen SM, den Hollander JA. Cellular applications of 31P and 13C nuclear magnetic resonance. Science (New York, N.Y.). 205: 160-6. PMID 36664 DOI: 10.1126/Science.36664  0.6
1978 Eisenberger P, Shulman RG, Kincaid BM, Brown GS, Ogawa S. Extended X-ray absorption fine structure determination of iron nitrogen distances in haemoglobin. Nature. 274: 30-4. PMID 661991 DOI: 10.1038/274030A0  0.432
1978 Cohen SM, Ogawa S, Rottenberg H, Glynn P, Yamane T, Brown TR, Shulman RG. P nuclear magnetic resonance studies of isolated rat liver cells. Nature. 273: 554-6. PMID 26877 DOI: 10.1038/273554a0  0.425
1978 Ogawa S, Rottenberg H, Brown TR, Shulman RG, Castillo CL, Glynn P. High-resolution 31P nuclear magnetic resonance study of rat liver mitochondria. Proceedings of the National Academy of Sciences of the United States of America. 75: 1796-800. PMID 25439 DOI: 10.1073/Pnas.75.4.1796  0.516
1978 Ogawa S, Shulman RG, Glynn P, Yamane T, Navon G. On the measurement of pH in Escherichia coli by 31P nuclear magnetic resonance. Biochimica Et Biophysica Acta. 502: 45-50. PMID 25081 DOI: 10.1016/0005-2728(78)90130-5  0.498
1977 Navon G, Ogawa S, Shulman RG, Yamane T. High-resolution 31P nuclear magnetic resonance studies of metabolism in aerobic Escherichia coli cells. Proceedings of the National Academy of Sciences of the United States of America. 74: 888-91. PMID 15257 DOI: 10.1073/Pnas.74.3.888  0.526
1977 Navon G, Ogawa S, Shulman RG, Yamane T. 31P nuclear magnetic resonance studies of Ehrlich ascites tumor cells. Proceedings of the National Academy of Sciences of the United States of America. 74: 87-91. PMID 13372 DOI: 10.1073/Pnas.74.1.87  0.507
1976 Eisenberger P, Shulman RG, Brown GS, Ogawa S. Structure-function relations in hemoglobin as determined by x-ray absorption spectroscopy. Proceedings of the National Academy of Sciences of the United States of America. 73: 491-5. PMID 1061148 DOI: 10.1073/Pnas.73.2.491  0.462
1975 Salhany JM, Ogawa S, Shulman RG. Correlation between quaternary structure and ligand dissociation kinetics for fully liganded hemoglobin. Biochemistry. 14: 2180-90. PMID 167803  0.439
1975 Salhany JM, Yamane T, Shulman RG, Ogawa S. High resolution 31P nuclear magnetic resonance studies of intact yeast cells. Proceedings of the National Academy of Sciences of the United States of America. 72: 4966-70. PMID 1747 DOI: 10.1073/Pnas.72.12.4966  0.509
1975 Shulman RG, Hopfield JJ, Ogawa S. Allosteric interpretation of haemoglobin properties. Quarterly Reviews of Biophysics. 8: 325-420. PMID 726 DOI: 10.1017/S0033583500001840  0.429
1974 Salhany JM, Ogawa S, Shulman RG. Spectral-kinetic heterogeneity in reactions of nitrosyl hemoglobin. Proceedings of the National Academy of Sciences of the United States of America. 71: 3359-62. PMID 4530307 DOI: 10.1073/Pnas.71.9.3359  0.517
1974 Mayer A, Ogawa S, Shulman RG, Yamane T, Cavaleiro JA, Rocha Gonsalves AM, Kenner GW, Smith KM. Assignments of the paramagnetically shifted heme methyl nuclear magnetic resonance peaks of cyanometmyoglobin by selective deuteration. Journal of Molecular Biology. 86: 749-56. PMID 4427354 DOI: 10.1016/0022-2836(74)90351-9  0.526
1973 Mayer A, Ogawa S, Schulman RG, Gersonde K. High-resolution proton nuclear magnetic resonance studies of the quaternary state of hemoglobin M Iwate. Journal of Molecular Biology. 81: 187-97. PMID 4777304 DOI: 10.1016/0022-2836(73)90188-5  0.348
1973 Shulman RG, Ogawa S, Mayer A, Castillo CL. High-resolution proton NMR studies of low affinity hemoglobins. Annals of the New York Academy of Sciences. 222: 9-20. PMID 4522454 DOI: 10.1111/J.1749-6632.1973.Tb15249.X  0.468
1972 Ogawa S, Shulman RG. High resolution nuclear magnetic resonance spectra of hemoglobin. 3. The half-ligated state and allosteric interactions. Journal of Molecular Biology. 70: 315-36. PMID 5078574 DOI: 10.1016/0022-2836(72)90542-6  0.54
1972 Ogawa S, Shulman RG, Fujiwara M, Yamane T. High resolution nuclear resonance spectra of hemoglobin. II. Ligated tetramers. Journal of Molecular Biology. 70: 301-13. PMID 5078573 DOI: 10.1016/0022-2836(72)90541-4  0.492
1972 Ogawa S, Shulman RG, Yamane T. High resolution nuclear magnetic resonance spectra of hemoglobin. I. The cyanide complexes of and chains. Journal of Molecular Biology. 70: 291-300. PMID 5078572 DOI: 10.1016/0022-2836(72)90540-2  0.536
1972 Shulman RG, Ogawa S, Hopfield JJ. An allosteric model of hemoglobin. II. The assumption of independent binding. Archives of Biochemistry and Biophysics. 151: 68-74. PMID 5065171 DOI: 10.1016/0003-9861(72)90474-2  0.38
1972 Ogawa S, Mayer A, Shulman RG. High resolution proton magnetic resonance study of the two quaternary states in fully ligated hemoglobin Kansas. Biochemical and Biophysical Research Communications. 49: 1485-91. PMID 4639808 DOI: 10.1016/0006-291X(72)90507-4  0.519
1972 Hopfield JJ, Ogawa S, Shulman RG. The rate of carbon monoxide binding to hemoglobin Kansas. Biochemical and Biophysical Research Communications. 49: 1480-4. PMID 4639807 DOI: 10.1016/0006-291X(72)90506-2  0.464
1972 Shulman RG, Ogawa S, Hopfield JJ. An allosteric model of hemoglobin. Cold Spring Harbor Symposia On Quantitative Biology. 36: 337-41. PMID 4508146 DOI: 10.1101/Sqb.1972.036.01.044  0.419
1971 Ogawa S, Shulman RG. Observation of allosteric transition in hemoglobin. Biochemical and Biophysical Research Communications. 42: 9-15. PMID 5546354 DOI: 10.1016/0006-291X(71)90354-8  0.456
1971 Cassoly R, Gibson QH, Ogawa S, Shulman RG. Effects of phosphate upon CO binding kinetics and NMR spectra of hemoglobin valency hybrids. Biochemical and Biophysical Research Communications. 44: 1015-21. PMID 5160395 DOI: 10.1016/S0006-291X(71)80187-0  0.473
1971 Hopfield JJ, Shulman RG, Ogawa S. An allosteric model of hemoglobin. I. Kinetics. Journal of Molecular Biology. 61: 425-43. PMID 5130300 DOI: 10.1016/0022-2836(71)90391-3  0.471
1970 Shulman RG, Ogawa S. The biological role of the haem group in haemoglobin. Biochemical Society Symposium. 31: 183-5. PMID 5498632  0.32
1970 Yamane T, Wüthrich K, Shulman RG, Ogawa S. Proton magnetic resonance studies of cyanoferrihemoglobins from different species. Journal of Molecular Biology. 49: 197-202. PMID 5465385  0.451
1970 Ogawa S, Shulman RG, Kynoch PA, Lehmann H. High resolution nuclear magnetic resonance studies of haemoglobin J Capetown. Nature. 225: 1042-3. PMID 5416469 DOI: 10.1038/2251042a0  0.473
1969 Shulman RG, Ogawa S, Wüthrich K, Yamane T, Peisach J, Blumberg WE. The absence of "heme-heme" interactions in hemoglobin. Science (New York, N.Y.). 165: 251-7. PMID 4306914 DOI: 10.1126/Science.165.3890.251  0.42
1968 McConnell HM, Ogawa S, Horwitz A. Spin-labelled haemoglobin and the haem-haem interaction. Nature. 220: 787-8. PMID 4302193 DOI: 10.1038/220787A0  0.383
1968 Ogawa S, McConnell HM, Horwitz A. Overlapping conformation changes in spin-labeled hemoglobin. Proceedings of the National Academy of Sciences of the United States of America. 61: 401-5. PMID 4300987  0.37
1967 Ogawa S, McConnell HM. Spin-label study of hemoglobin conformations in solution. Proceedings of the National Academy of Sciences of the United States of America. 58: 19-26. PMID 4292100  0.351
1964 Ogawa S, Fessenden RW. On the g factor of hydrogen atoms trapped in phosphates The Journal of Chemical Physics. 41: 1516-1517. DOI: 10.1063/1.1726109  0.614
1964 Ogawa S, Fessenden RW. Ring inversion in cyclohexyl radical The Journal of Chemical Physics. 41: 994-998. DOI: 10.1063/1.1726045  0.63
1964 Fessenden RW, Ogawa S. On variations in the hyperfine splitting of benzene negative ion and on the value of Q [28] Journal of the American Chemical Society. 86: 3591-3592. DOI: 10.1021/Ja01071A062  0.616
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