Dae-Shik Kim, PhD.
Center for Biomedical Imaging
Boston University School of Medicine
650 Albany Street, X-306
Boston, MA 02118
Phone: 617-414-2361
Fax: 617-414-2362
dskim@bu.edu
Research:
Mapping the development and plasticity of the columnar organization in the mammalian cortex.
Current research focuses on development and application of columnar-resolution fMRI methods, and their verification using single unit and optical imaging techniques.
Investigation of the “Fusiform Face Area (FFA)” in human visual system using high-field (7T) magnet.
Further research topic includes the use of “Diffusion Tensor Imaging technique” to label the axonal connectivity pattern in vivo and in conjunction with high-resolution functional images, thus yielding the structure and function of the mammalian brain simultaneously in a non-invasive manner.
Plans to map the emergence and plasticity of multiple cortical representations in developing animals using columnar-resolution fMRI. Plans also to conduct columnar-resolution fMRI studies in awake, behaving monkeys.
Methods:
Expertise in single and multiunit recording, computational modeling, optical imaging of intrinsic signals, high field magnetic resonance imaging (3T, 4.7T, 7T, and 9.4T).
Advisory Role:
Sudents: Ms. Cheryl Olman (2000-2001; Department of Neuroscience, University of Minnesota), and Mina Kim (2002 – ; Departmenf of Biophysical Sciences and Medical Physics, University of Minnesota). Postdoctoral/research associates: Dr. Itamar Ronen (2002 – ), Dr. Keun-Ho Kim (2001 – 2002), Dr. Jaekeun Park (2002 – ), Dr. Stephane Lehericy (2003).
Res. Subjects:
Humans, monkeys, cats, ferrets, rats.
Employment:
October 2003 – present: Associate Professor of Anatomy and Neurobiology, Boston University School of Medicine.
October 2003 – present: Director, Center for Biomedical Imaging, Boston University School of Medicine.
Dec. 2000 – 2003: Full Faculty. Graduate Program in Neuroscience, University of Minnesota, MN.
Nov 2000 – 2003: Adjunct Professor. Department of Neuroscience, University of Minnesota Medical School, Minneapolis, MN.
June 1999 – 2003: Assistant Professor. Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota Medical School, Minneapolis, MN. Currently on leave of absence.
Dec. 1998 – May. 1999: Research Associate at the Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota Medical School, Minneapolis, MN.
Nov. 1997 – Nov. 1998: Research Instructor at Georgetown University Medical Center, Institute for Cognitive and Computational Sciences, Washington D.C.
July 1996 – Oct. 1997 : ‘Frontier Researcher’, Frontiers Brain Research Program, The Institute of Physical and Chemical Research (RIKEN), Japan.
Education:
1994 – June 1996: Postdoctoral associate at the Massachusetts Institute of Technology (M.I.T.), Cambridge. Department of Brain and Cognitive Sciences. Advisor: Prof. Mriganka Sur.
1992 – 1994: PhD student at the Max-Planck-Institute for Brain Research in Frankfurt, Germany. Advisor: Prof. Wolf Singer. PhD in Biology (Neurobiology).
1991 – 1992: M.A. student at the Max-Planck-Institute for Brain Research in Frankfurt, Germany. Advisors: Prof. Wolf Singer and Dr. Tobias Bonhoeffer. M.A. degree in Psychology (1992; Cognitive Psychology).
1987 – 1992: Undergraduate student at the Technical University of Darmstadt, Germany. Departments of Psychology and Computer Science.
Visa status
German citizen of Korean origin. Permanent residency in US.
Funding (current)
1. NIH – RO1 MH61937 (P.I.). Priority Score: 124; Percentile: 3.5
“Functional MRI of layer-specific cortical maps”
07/01/00 – 06/30/05
Direct Costs: $175,000/Year
2. NIH – RO1 MH67530/RFA NS-002-009 (P.I.); priority score: 152
“Points of contact between neuronal physiology and fMRI”
08/15/02 – 07/14/07
Direct Costs: $205,704/Year
3. NIH-RO1 NS44825 (P.I.)
“Multimodal mapping of the human face perception”
09/30/02 – 06/30/05
Direct Costs: $237,500/Year
4. Human Frontier Science Program (P.I.)
“In vivo visualization of axonal connectivity and functional activity using diffusion tensor MRI”
04/01/01 – 04/30/05
Co-PIs: Dr. Susumu Mori (Johns-Hopkins University, MD), Dr.
Rainer Goebel (University of Maastricht. The Netherlands).
Direct Costs: $160,000/Year
5. NIH – R21 DA016355-01 (Co-Inv.; P.I.: Itamar Ronen, University of Minnesota)
“Effects of Drug Use and Cessation on Monkey Brain”
12/01/2002 – 11/30/2004
Direct Costs: $175,000/Year
Past grants
1. University of Minnesota, Grant-in-aid (P.I.)
“Neural signature of high-resolution BOLD fMRI”
07/01/00 – 01/15/02
2. NARSAD (P.I.)
“Neural correlate of blood oxygenation level dependent (BOLD)
fMRI”
07/01/00 – 06/30/02
3. The Whitaker Foundation (P.I.)
“Electrophysiological Correlate of Ultra-High Resolution fMRI”
09/01/00 – 08/31/03
Direct Costs: $80,000/Year
Membership
Society for Neuroscience
International Society for Magnetic Resonance in Medicine
Invited Talks
Boston University, Brown University, California Institute of Technology (Caltech), Cambridge University (Human Frontiers Science Program Annual meeting), Cold Spring Harbor Laboratory, Columbia University, “Ettore Majorana” Foundation and Centre for Scientific Culture (Sicily, Italy), Federal Institute of Technology (ETH, Switzerland), Georgetown University, Harvard Medical School, Johns-Hopkins School of Medicine, Massachusetts Institute of Technology (M.I.T.), Massachusetts General Hospital (MGH), Max-Planck-Institute for Brain Research (Germany), Medical Collage of Wisconsin (MCW), Princeton University, The Institute of Physical and Chemical Research (RIKEN), The Salk Institute for Biological Studies, Seoul National University, Smith-Kattlewell Eye Research Institute, Stanford University, University of British Columbia (Vancouver), UC Berkeley, UC San Francisco (UCSF), University of Maastricht (The Netherlands), University of Newcastle (England), University of Rochester.
Research articles reviewed for
Brain Research, Journal of Neuroscience, Journal of Neurophysiology, NeuroReport, Neuroscience Research, PNAS, SCIENCE, Veterinary Ophthalamology
Ad-hoc reviewer for
National Science Foundation, Fonds zur Foedering der wissenschaftlichen Forschung (Austrian NSF)
Editorial Board
Neural Information Processing – Letters and Reviews
Research Papers
1. Kisvarday, Z.F., Dae-Shik Kim, U.T. Eysel & T. Bonhoeffer (1994) Relationship between lateral inhibitory connections and topography of orientation map in cat visual cortex, Europ. J. Neurosci., 6, 1619-1632.
2. Dae-Shik Kim & Tobias Bonhoeffer (1994) Reverse occlusion leads to a precise restoration of orientation preference maps in kitten visual cortex, NATURE, 370, 370-372.
3. Bonhoeffer, T., Dae-Shik Kim, D. Malonek, D. Shoham & A. Grinvald (1995) The layout of functional domains in cat visual cortex: in vivo imaging of orientation and direction maps, Europ. J. Neurosci., 7, 1973-1988.
4. Galuske, R.A.W., Dae-Shik Kim, E. Castren, H. Thoenen & W. Singer (1996) Brain-derived Neurotrophic factor reverses experience dependent synaptic modifications in kitten visual cortex, Europ, J. Neurosci., 8, 1554-1559.
5. Toth, L.J., S.C. Rao, Dae-Shik Kim & M. Sur (1996) Subthreshold facilitation and Suppression in primary visual cortex revealed by intrinsic signal imaging, Proc. Natl. Acad. Sci. USA, 93, 9869-9874.
6. Miyashita, M., Dae-Shik Kim & S. Tanaka (1997) Cortical directional selectivity without directional experience. NeuroReport, 8, 1187-1191.
7. Schmidt, K.E., Dae-Shik Kim, W. Singer, T. Bonhoeffer & S. Loewel (1997) Functional specificity of long-range intrinsic and interhemispheric connections in the visual cortex of strabismic cats. J. Neurosci., 17 (14), 5480-5492.
8. Goedecke, I., Dae-Shik Kim, T. Bonhoeffer & W. Singer (1997) Development of orientation preference maps in kitten visual cortex. Europ. J. Neurosci., 9, 1754-1762.
9. Toth, L.J., Dae-Shik Kim, S.C. Rao & M. Sur (1997) Integration of local inputs in visual cortex. Cerebral Cortex, 7, 703-710.
10. Somers, D.C., E.V. Todorov, A.G. Siapas, L.J. Toth, Dae-Shik Kim & M. Sur (1998) A local circuit approach to understanding integration of long-range inputs to primary visual cortex. Cerebral Cortex, 8, 204-217.
11. Loewel, S., K.E. Schmidt, Dae-Shik Kim, F. Wolf, F. Hoffstuemmer, W. Singer & T. Bonhoeffer (1998) The layout of orientation and ocular dominance domains in area 17 of strabismic cats. Europ. J. Neurosci., 10, 2629-2643.
12. Ajima, A., Matsuda, Y., Ohki, K., Dae-Shik Kim, & S. Tanaka (1999) GABA-mediated representation of temporal information in rat barrel cortex. NeuroReport, 10, 1973-1979.
13. Yousef, T., Bonhoeffer, T., Dae-Shik Kim, Eysel, U.T., Toth, E. & Kisvarday, Z (1999) Orientation topography of layer 4 lateral networks revealed by optical imaging in cat visual cortex (area 18). Europ. J. Neurosci., 11, 4291-4308.
14. Dae-Shik Kim, Matsuda, Y., Ohki, K., Ajima, A., & S. Tanaka (1999) Geometrical and topological relationships between multiple functional maps in cat primary visual cortex. NeuroReport, 10, 2515-2522.
15. Galuske, R.A.W., Dae-Shik Kim & W. Singer (1999) The role of neurotrohins in developmental cortical plasticity. Restorative Neurolog and Neurosci., 15, 115-124.
16. Dae-Shik Kim, Duong, T.Q., & S.-G. Kim (2000) High-resolution mapping of iso-orientation columns by fMRI. NATURE NEUROSCIENCE, 3 (2), 164-169.
17. Ohki, K., Matsuda, Y., Ajima, A., Dae-Shik Kim & S. Tanaka (2000) Arrangement of orientation pinwheel centers around area 17/18 border in cat visual cortex. Cerebral Cortex, 10, 593-601.
18. Duong, T.Q., Dae-Shik Kim, Ugurbil, K. & S.G. Kim (2000) Spatio-temporal dynamics of the BOLD fMRI signals in cat visual cortex: toward mapping columnar structures using the early negative response. Magn. Res. in Med, 44, 231-242.
19. Dae-Shik Kim, Duong, T.Q., & S.-G. Kim (2000) Reply to “Can current fMRI techniques reveal the micro-architectureof cortex?” NATURE NEUROSCIENCE, 3 (5), 414.
20. Galuske, R.A.W., Dae-Shik Kim, Castren, E. & W. Singer (2000) Differential effects of neurotrophins on ocular dominance plasticity in developing and adult cat visual cortex. Europ. J. Neurosci., 12, 3315-3330.
21. Ugurbil, K., Adriany, G. Andersen, P., Chen, W. Gruetter, R., Hu, X., Merkle, H., Dae-shik Kim, Kim, S.G., Strupp, J., & S. Ogawa (2000) Magnetic resonance studies of brain function and neurochemistry. Annu. Rev. of Biomed. Eng., 2, 633-660.
22. Matsuda, Y., Ohki, K., Saito, T., Ajima, A. & Dae-Shik Kim (2000) Coincidence of ipsilateral ocular dominance peaks with orientation pinwheel centers. NeuroReport, 11, 3337-3343.
23. Dae-Shik Kim, Formisano, E., Van de Moortele, P.-F., Ugurbil, K. & Goebel, R. (2001) Ultra-high field (7T) mapping of the human ventral visual area for “head-from-motion”. NeuroImage, 13:6, S901.
24. Ugurbil, K., Dae-Shik Kim, Duong, T., Hu, X., Ogawa, S., Gruetter, R., Chen, W., Kim, S-G., Zhu, X-H., Yacoub, E., Van de Moortele, P-F., Shmuel, A., Pfeuffer, J., Merkle, H., Andersen, P., & Adriany, G. (2001). Magnetic resonance imaging of brain function and neurochemistry. Proc. IEEE. 89, 1093-1106.
25. Duong, T.Q., Dae-Shik Kim, Ugurbil, K. & S.G. Kim (2001) Hemodynmaic point spreads of CBF and BOLD fMRI at columnar resolution. Proc. Natl. Acad. USA. 98: 10904-10909.
26. Dae-Shik Kim (2001) Points of contact between neuronal physiology and fMRI. Rivita di Neuroradiologia. 53-60.
27. N. Harel, S.-P. Lee, T. Nagaoka, Dae-Shik Kim & S.-G. Kim, (2002) Origin of Negative BOLD fMRI Signals, J. Cerebral Blood Flow & Metabolism. 22:908-917.
28. Dae-Shik Kim and Ugurbil, K. (2002) Bridging the gap between neuroimaging and neurophysiology. Image analysis and stereology. 21: 97-105.
29. Ugurbil, K., Toth, LJ., and Dae-Shik Kim (2003) How accurate is magnetic resonance imaging of brain function? Trends in Neurosciences, 26, 108-114.
30. Ronen, I, Kim, K-H, Garwood, M, Ugurbil, K and Dae-Shik Kim (2003) Steps towards gray matter fiber tracking in cat primary visual cortex using the slow diffusion component. Magnetic Resonance in Medicine. 49:785-790.
31. Song, A., Harshbarger, T., Li, T., Kim, K-H., Ugurbil, K., Mori, S., and Dae-Shik Kim (2003). Functional activation using apparent diffusion coefficient dependent contrast allows better spatial localization to the neuronal activity: evidence using DTI fiber tracking. NeuroImage. NeuroImage. 20:955-961.
32. Formisano, E., Dae-Shik Kim, Di Salle, F. Van de Moortele, P-F., Ugurbil., K., and Goebel, R. (2003). Mirror-symmetric tototopic maps in human primary auditory cortex. Neuron, 40, 859-869.
33. Dae-Shik Kim and Garwood, M. (2003). High-field magnetic resonance techniques for brain research. Current Opinion in Neurobiology. 13, 612-619.
34. Olman, C., Ronen, I., Ugurbil, K., and Dae-Shik Kim (2003) Functional MRI of Cat Visual Cortex at Very High Field: Retinotopic Organization. Journal of Neuroscience Methods. 131, 161-170.
35. Dae-Shik Kim, Kim, M., Ronen, I., Formisano, E., Kim, K-H., Ugurbil., K., Mori, S., and Goebel, R. (2003). In vivo mapping of functional domains and axonal connectivity in cat visual cortex using magnetic resonance imaging. Magnetic Resonance Imaging, 21, 1131-1140.
36. Goebel, R., Roebroeck, A., Dae-Shik Kim & Formisano, E. (2003) Investigating directed cortical interaction in time-resolved fMRI data using vector autoregressive modeling and Granger causality mapping. Magnetic Resonance Imaging, 21, 1251-1261.
37. Kayser, C., Kim, M., Ugurbil, K., Dae-Shik Kim, and Koenig, P. (in press). Processing of global stimulus structures in the cat visual system: a comparison of fMRI and neural responses. Cerebral Cortex.
38. Dae-Shik Kim, Ronen, I., Olman, C. Kim, S-G, Ugurbil, K. & L.J. Toth (in press) Spatial relationship between neuronal activity and BOLD functional MRI. NeuroImage.
39. Lehericy, S., Ducros, M., Van de Moortele, P-F., Francois, C., Thivard, L., Poupon, C., Marsault, C., Swindale, N., Ugurbil, K., and Dae-Shik Kim (in press). Diffusion tensor imaging axonal tracking reveal distinct cortico-striatal circuits in human brain. Annals of Neurology.
40. Kim, KH, Ronen, I, Formisano, E, Goebel, R, Ugurbil, K and Dae-Shik Kim (under review) Robust estimation of diffusion tensor fibers tracts in cat visual cortex.
41. Ronen, I, Adriany, G., Ugurbil, K and Dae-Shik Kim (under review) Water diffusion in cat brain measured with a combined MTC-DWI approach: towards compartment-sensitive DWI.
42. Kriegeskorte, N., Formisano, E., Sorger, B., van de Moortele, Pierre-Francoise, Adriany, G., Ugurbil, K., Dae-Shik Kim, & Goebel, R. (under review) Single-object-image response pattern in human inferiortemporal cortex.
43. Lehericy, S., Ducros, M., Francois, C., Van de Moortele, P-F., Swindale, N., Ugurbil, K., and Dae-Shik Kim (under review). Diffusion tensor imaging axonal tracking reveal distinct SMA and pre-SMA projections to human striatum.
44. Dae-Shik Kim & Ronen, I. (in preparation – scheduled for print in summer 2004). Principles and operation of high-field MRI for neurosciences: functional and diffisuion MRI. Critical Reviews in Biomedical Engineering.
Book Chapters
1. Wolf, F., K. Pawelzik, Dae-Shik Kim & T. Bonhoeffer (1994) Optimal smoothness of orientation maps, Computational and Neural Systems III, Kluver Academic Publisher.
2. Bonhoeffer, T. & Dae-Shik Kim (1995) Development of functional architecture in cat visual cortex, Challenges and Perspectives in Neuroscience, Pergamon.
3. Kisvarday, Z.F., T. Bonhoeffer, Dae-Shik Kim & U. Eysel (1996) Functional topography of horizontal neuronal networks in cat visual cortex (Area 18), Brain Theory, Elsevier.
4. Dae-Shik Kim, Duong, T.Q., Ugurbil, K. & S.-G. Kim (2002) Functional mapping in cat visual cortex using high magnetic fields. In The Cat Primary Visual Cortex by Payne, B & Peters, A. (Ed). Academic Press.
5. Kim, S-G, Duong, T.Q., Dae-Shik Kim, Tsukasa, N., & Harel, N (2002) Spatial Specificity of CBF and BOLD Responses Induced by Neural Activity. In Brain Activation and Cerebral Blood Flow Control (ed., M. Tomita), Elsevier Science.
6. Galuske, A.W., Dae-Shik Kim, & Schmidt, K.E. (2002) Examining the basis of neural plasticity using chronic pharmacological application. In Lober, S.G. & Galuske, A.W. (Eds) Virtual lesions: understanding behavior and perception with reversible deactivation techniques. Oxford University Press.
7. Goebel, R., Muckli, L., Dae-Shik Kim (2004) Visual System. In Paxinos, G., Mai, Juergen, K. (Eds). The Human Nervous System. 2nd edition., Elsevier Press.
8. Goebel, R., Roebroeck, A., Dae-Shik Kim & Formisano, E. (in press) A framework for the investigaion of directed cortical interactions: theoretical background and application to dynamic sensory-motor mapping. In Attention & Performance.
Abstracts
1. Bonhoeffer, T. Dae-Shik Kim & A. Grinvald (1991) Optical imaging of the functional architecture in cat visual cortex: the layout of orientation and direction domains in areas 17 and 18. Neurobiologie: Aktuelle Trends und Perspektiven, BMFT Symposium.
2. Dae-Shik Kim & T. Bonhoeffer (1992) Optical imaging of orientation preferences in the transition zone between areas 17 and 18 of cat visual cortex. Proceedings of the 20th Goettingen Neurobiology Conference, 116, Stuttgart: Thieme.
3. Dae-Shik Kim & T. Bonhoeffer (1992) Optical imaging shows a smooth transition between maps of orientation preferences in areas 17 and 18 of cat visual cortex. Eur. J. Neurosci. Suppl., 5, 260, Oxford: Oxford University Press.
4. Kisvarday, Z.F. Dae-Shik Kim, U.T. Eysel & T. Bonhoeffer (1992) Functional and structural topography of lateral inhibition connections in cat visual cortex. Soc. Neurosci. Abstr., 169.2
5. Bonhoeffer, T., Dae-Shik Kim, & W. Singer (1992) The emergence of pinwheel-like orientation domains in the visual cortex of kittens during the critical period. Soc. Neurosci. Abstr., 611.5
6. Dae-Shik Kim & T. Bonhoeffer (1993) In vivo imaging of the development of orientation preference maps in visual cortex of kittens. Proceedings of the 21th Goettingen Neurobiology Conference, 464, Stuttgart: Thieme.
7. Dae-Shik Kim & T. Bonhoeffer (1993) Chronic observation of the emergence of iso-orientation domains in kitten visual cortex, Soc. Neurosci. Abstr., 19, 737.5
8. Pawelzik, K., F. Wolf, T. Geisel, Dae-Shik Kim & T. Bonhoeffer (1993) Map structure from pinwheel position. Proceedings of the 21th Goettingen Neurobiology Conference, 436, Stuttgart: Thieme.
9. Wolf, F., K. Pawelzik, T. Geisel, Dae-Shik Kim, & T. Bonhoeffer (1993) Map structure from pinwheel position, ICANN-93, 131, Heidelberg: Springer.
10. Kisvarday, Z.F. Dae-Shik Kim, U.T. Eysel & T. Bonhoeffer (1993) Patchy intrinsic connections follow iso-orientation sites in cat visual cortical area 18, Soc. Neurosci. Abstr., 618.4
11. Bonhoeffer, T., Dae-Shik Kim & W. Singer (1993) Optical imaging of the reverse suturing effect in kitten visual cortex during the critical period, Soc. Neurosci. Abstr. 737.4
12. Schmidt, K., Dae-Shik Kim, W. Singer, T. Bonhoeffer & S. Loewel (1994) Intrinsic and callosal connections in strabismic cats: orientation selectivity, Proceedings of the 22th Goettingen Neurobiology Conference, Stuttgart: Thieme.
13. Loewel, S., K. Schmidt, Dae-Shik Kim, W. Singer & T. Bonhoeffer (1994) Continuity of iso-orientation domains across ocular dominance borders in area 17 of strabismic cats, Europ. J. Neurosci.. Suppl., Oxford: Oxford University Press.
14. Schmidt, K., Dae-Shik Kim, W. Singer, T. Bonhoeffer & S. Loewel (1994) Optical imaging of the orientation maps and horizontal intrinsic connections in strabismic cats, Soc. Neurosci. Abstr., 137.7
15. Galuske, R.A.W., Dae-Shik Kim, E. Castren & W. Singer (1994) Chronic infusion of brain derived nerve growth factor induces paradoxical ocular dominance shifts in the kitten visual cortex, Soc. Neurosci. Abstr., 136.9
16. Dae-Shik Kim, L.J. Toth, S.C. Rao & M. Sur (1995) Orientation dynamics in adult visual cortex: focal infusion of bicuculline modifies optically imaged maps, Soc. Neurosci. Abstr. 311.4
17. Toth, L.J., Dae-Shik Kim, S.C. Rao & M. Sur (1995) GABA iontophoresis modifies the intrinsic signal orientation map in cat area 18. Soc. Neurosci. Abstr., 650.14
18. Rao, S.C., L.J. Toth, Dae-Shik Kim & M. Sur (1995) Direction selective patches revealed by optical imaging of intrinsic signals in cat primary visual cortex. Soc. Neurosci. Abstr., 162.2
19. Toth, L.J., Dae-Shik Kim & M. Sur (1996) Do cortical cells integrate local inputs linearly? Short-range lateral interaction revealed by intrinsic signal and single-unit activity. Soc. Neurosci. Abstr., 198.10
20. Dae-Shik Kim, K. Ohki, Y. Matsuda, A. Ajima, T. Saito & S. Tanaka (1997) Topological constraints on multiple functional maps. Soc. Neurosci. Abstr., 920.9
21. Tanaka, S. & Dae-Shik Kim (1997) Neurotrophic influence on synaptic plasticity and functional map formation. Soc. Neurosci. Abstr.
22. Miyashita, M. Dae-Shik Kim & S. Tanaka (1997) Self-organized hierarchical network model for the emergence of simple and complex cells. Soc. Neurosci. Abstr.
23. Ohki, K., Y. Matsuda, A. Ajima, T. Saito, Dae-Shik Kim & S. Tanaka (1997) Differential organization of direction maps in cat areas 17, 18 and across 17/18 ransition zone. Soc. Neurosci. Abstr.
24. Ajima, A., K. Ohki, Y. Matsuda, S. Tanaka & Dae-Shik Kim (1997) Effect of stimulus timing for cortical information integration: an optical imaging study in rat barrel cortex. Soc. Neurosci. Abstr.
25. Dae-Shik Kim, B. Tian, H.H. Qui, M.P. O’Reilly, D. Malonek, P. Jezzard, J.P. Rauschecker & J.J. Pekar (1998) Magnetic resonance imaging of stimulus-induced activation in cat visual cortex. ISMRM.
26. Dae-Shik Kim, H.H. Qui, B. Tian, J.P. Rauschecker, & J.J. Pekar (1998) Magnetic resonance imaging of iso-orientation domains in cat visual cortex. Soc. Neurosci. Abstr. 448.7
27. Tian, B., Dae-Shik Kim, & J.P. Rauschecker (1998) Optical imaging of functional organization in cat auditory cortex. Soc. Neurosci. Abstr. 357.3
28. Ajima, A., Y. Masuda, K.-I. Ohki, Dae-Shik Kim, and S. Tanaka (1998) Differential activities in rat barrel cortex evoked by combined stimulation to neighboring whiskers with various time delays. Japan. Soc. for Neurosci.
29. Dae-Shik Kim, T.Q. Duong, & S.-G. Kim (1999) Magnetic resonance imaging of iso-orientation domains in cat visual cortex using early negative BOLD signals. Soc. Neurosci. Abstr.
30. Dae-Shik Kim, T.Q. Duong, & S.-G. Kim (2000) Mapping iso-orientation columns with ultra-high resolution fMRI. ISMRM meeting 2000.
31. Duong, T.Q, Dae-Shik Kim, & S.-G. Kim (2000) Simultaneous CBF and BOLD fMRI of the cat visual cortex: comparison of spatial specificity at sub-millimeter resolution. ISMRM meeting.
32. Duong, T.Q, Dae-Shik Kim, & S.-G. Kim (2000) Field dependence of the early negative and the late positive BOLD response at 4.7T and 9.4T. ISMRM meeting.
33. Dae-Shik Kim, Itamar Ronen, Timothy Q. Duong, Kamil Ugurbil & Seong-Gi Kim (2000) Neural correlate of blood oxygenation level dependent functional MRI. Soc. Neurosci. Abstr. 309.6
34. Susumu Mori, Kamil Ugurbil, Peter van Zijl & Dae-Shik Kim (2000) In vivo mapping of the axonal connectivity in cat visual cortex using diffusion tensor MRI. Soc. Neurosci. Abstr.
35. Dae-Shik Kim, Itamar Ronen, Louis Toth, Cheryl Olman, Timothy Duong, Hellmut Merkle, Seong-Gi Kim, & Kamil Ugurbil (2001) Neural correlate of BOLD functional MRI. ISMRM meeting 2001.
36. Timothy Q. Duong, Dae-Shik Kim, and Seong-Gi Kim (2001) Point Spread of CBF and Early-Negative BOLD fMRI Signals at Sub-Millimeter Columnar Resolution. ISMRM meeting 2001.
37. Timothy Q. Duong, Dae-Shik Kim, Kamil Ugurbil and Seong-Gi Kim (2001) Functional MRI of the retina. ISMRM meeting 2001.
38. Noam Harel, Amir Shmuel, Sang-Pil Lee, Dae-Shik Kim, Timothy Duong, Essa Yacoub, Xiaoping Hu, Kamil Ugurbil, Seong-Gi Kim (2001) Observation of Positive and Negative BOLD Signals in Visual Cortex. ISMRM meeting 2001.
39. Noam Harel, Sang-Pil Lee, Timothy Duong, Dae-Shik Kim, Tsukasa Nagaoka, Muthiah Thiyagarajan, Seong-Gi Kim (2001) Temporal Dynamics of Cerebral Blood Volume and BOLD responses. ISMRM meeting 2001.
40. Toshinori Kato, Seong-Gi Kim, Ping Wang, Dae-Shik Kim, Sang-Pil Lee, Fumio Kawaguchi, Noriyoshi Ichikawa (2001) Different dynamics of early deoxyhemoglobin, oxyhemoglobin and rCBV changes in rats and cats investigated by functiona near-infraredgraphy. ISMRM meeting 2001.
41. Dae-Shik Kim, Elia Formisano, Pierre-Francois van de Moortele, Kamil Ugurbil, & Rainer Goebel (2001) Ultra-high field (7T) mapping of the human ventral visual area for “head-from-motion”. Human Brain Mapping, Brighton, 2001.
42. Dae-Shik Kim, Itamar Ronen, Elia Formisano, Kamil Ugurbil, Susumu Mori, & Rainer Goebel (2001) Simultaneous, in vivo visualization of axonal connectivity and functional activity in cat visual cortex using MRI. Soc. Neurosci. Abstr. 2001.
43. Elia Formisano, Pierre-Francois can de Moortele, Francisco di Salle, Kamil Ugurbil, Rainer Goebel & Dae-Shik Kim (2001) Detailed tonotopic maps in the human auditory cortex revealed by event-related fMRI at 7 Tesla. Soc. Neurosci. Abstr. 2001.
44. Louis J. Toth, Itamer Ronen, Cheryl Olman, Kamil Ugurbil, & Dae-Shik Kim (2001) Spatial correlation of BOLD activity with neuronal responses. Soc. Neurosci. Abstr. 2001.
45. Dae-Shik Kim, Itamar Ronen, Elia Formisano, Kamil Ugurbil, Susumu Mori & Rainer Goebel (2002) Simultaneous mapping of functional maps and axonal connectivity in cat visual cortex. ISMRM meeting 2002.
46. Cheryl Olman, Itamar Ronen, Kamil Ugurbil & Dae-Shik Kim (2002) Retinotopy mapping in adult cat at 9.4T. ISMRM meeting 2002.
47. Mina Kim, Hellmut Merkle, Gregor Adriany, Itamar Ronen, Kamil Ugurbil & Dae-Shik Kim (2002) Actively decoupled coil combination for the primary visual cortex of the cat in 9.4T. ISMRM meeting 2002.
48. Itamar Ronen, Gary H. Glover, Kamil Ugurbil & Dae-Shik Kim (2002) A reduced acquisition scheme for 2D and 3D functional MRI studies. ISMRM meeting 2002.
49. Itamar Ronen, Louis J. Toth, Kamil Ugurbil & Dae-Shik Kim (2002) Investigating the point spread function of BOLD and CBF fMRI in the cat visual cortex. ISMRM meeting 2002.
50. Itamar Ronen, Michael Garwood, Susumu Mori, Kamil Ugurbil & Dae-Shik Kim (2002) DTI and q-space imaging of the cat brain using adiabatic pulses at 9.4T. ISMRM meeting 2002.
51. Louis J. Toth, Itamar Ronen, Seong-Gi Kim, Kamil Ugurbil & Dae-Shik Kim (2002) Neural correlate of CBF-based functional MRI. ISMRM meeting 2002.
52. Keun-Ho Kim, Itamar Ronen, Elia Formisano, Susumu Mori, Kamil Ugurbil, Rainer Goebel & Dae-Shik Kim (2002) A novel fiber-tracking method using vector criterion and predictive directivity in diffusion tensor imaging. ISMRM meeting 2002.
53. Dae-Shik Kim, Mina Kim, Itamar Ronen, Elia Formisano, Kamil Ugurbil, Susumu Mori, Rainer Goebel (2002). Bridging the gap between functional neuroimaging and neuroanatomy. Soc. Neurosci. Abstr. 2002.
54. Mina Kim, Itamar Ronen, K-H Kim, E. Formisano, K. Ugurbil, R. Goebel, & Dae-Shik Kim (2002). In vivo visualization of interhemispheric functional connections in cat visual cortex. Soc. Neurosci. Abstr. 2002.
55. L.J. Toth I. Ronen, K. Ugurbil & Dae-Shik Kim (2002). Neural correlate of functional MRI at columnar resolution. Soc. Neurosci. Abstr. 2002.
56. Ronen, I., Kim, K.-H., Garwood, M., Ugurbil, K. & Dae-Shik Kim (2002). Steps Towards In-Vivo Gray Matter Fiber Tracking in Cat Primary Visual Cortex. Soc. Neurosci. Abstr. 2002.
57. S Lehéricy, M Ducros, L Thivard, P-F Van de Moortele, C Poupon, C Marsault, N. Swindale, K Ugurbil, & Dae-Shik Kim (2003). Diffusion tensor imaging and axonal tracking reveal distinct cortico-striatal circuits. ISMRM meeting 2003.
58. C. Kayser, M.Kim, K. Ugurbil, P. König, Dae-Shik Kim (2003). BOLD responses to natural stimuli in the cat visual system at 9.4T. ISMRM meeting 2003.
59. Allen W. Song, Todd Harshbarger, Tianlu Li, Keun-Ho Kim, Susumu Mori, & Dae-Shik Kim (2003). Functional activation using adc contrast allows better spatial localization to the neuronal activity: evidence using dti fiber tracking. ISMRM meeting 2003.
60. M. KIM, M. DUCROS, I. RONEN, K. KIM, E. FORMISANO, K. UGURBIL1, R. GOEBEL, & DAE-SHIK KIM (2003). Combined functional and diffusion tensor mri of the in vivo neural circuitry in cat visual cortex at 9.4t. ISMRM meeting 2003.
61. I. Ronen, K. Ugurbil, & DAE-SHIK KIM (2003). Conventional dti versus slow and fast diffusion tensors in cat brain at 9.4t. ISMRM meeting 2003.
62. Mina Kim, T. Carlson, M. Ducros, K. Ugurbil, S. He, & D-S Kim (2003). In vivo visualization of axonal connectivity in high-order Human occipito-temporal cortex. Soc. Neurosci. Abstr. 69.2.
63. Kayser C, Kim M, Ugurbil K, König P, Kim D-S (2003). Simple and complex stimuli induced activation in cat visual cortex: A comparison of neuronal and hemodynamic responses. Soc. Neurosci. Abstr.
64. Lehericy, S, Ducros, M, van de Moortele, P-F, Francois, C, Swindale, N, Ugurbil, K, Dae-Shik Kim (2003). Diffusion tensor imaging and axonal tracking reveal distinct SMA and pre-SMA projectionsin the human striatum. Soc. Neurosci. Abstr. 440.6.
65. Ronen, I., Moeller, S., Ugurbil, K., Dae-Shik Kim (2004). Water diffusion in brain gra and white matter: inverse Laplace transform vs. biexponential decomposition. ENC abstract.
66. Ronen, I., Park, J.K., Ugurbil, K., Dae-Shik Kim (2004). Combining DWI with MT-towards compartmental-specific diffuision measurements. ENC abstract.
