Research Output 1965 2019

Filter
Article
2007
8 Citations (Scopus)

Enhanced relative BOLD signal changes in T2-weighted stimulated echoes

Goerke, U., Van De Moortele, P. F. & Ugurbil, K., Oct 1 2007, In : Magnetic resonance in medicine. 58, 4, p. 754-762 9 p.

Research output: Contribution to journalArticle

Magnetic Fields
Noise
Magnetic Resonance Imaging
Microvessels
Blood Vessels
63 Citations (Scopus)

Gestational and lactational iron deficiency alters the developing striatal metabolome and associated behaviors in young rats

Ward, K. L., Tkac, I., Jing, Y., Felt, B., Beard, J., Connor, J., Schallert, T., Georgieff, M. K. & Rao, R., Apr 1 2007, In : Journal of Nutrition. 137, 4, p. 1043-1049 7 p.

Research output: Contribution to journalArticle

Corpus Striatum
Metabolome
Iron
Anemia
Forelimb
349 Citations (Scopus)

Magnetic field and tissue dependencies of human brain longitudinal 1H2O relaxation in vivo

Rooney, W. D., Johnson, G., Li, X., Cohen, E. R., Kim, S. G., Ugurbil, K. & Springer, C. S., Jan 1 2007, In : Magnetic Resonance in Medicine. 57, 2, p. 308-318 11 p.

Research output: Contribution to journalArticle

Magnetic Fields
Brain
Cerebrospinal Fluid
Protons
Iron
34 Citations (Scopus)

On the reliability of 13C metabolic modeling with two-compartment neuronal-glial models

Shestov, A. A., Valette, J., Uǧurbil, K. & Henry, P. G., Nov 15 2007, In : Journal of Neuroscience Research. 85, 15, p. 3294-3303 10 p.

Research output: Contribution to journalArticle

Glutamine
Neuroglia
Glutamic Acid
Magnetic Resonance Spectroscopy
Glucose
30 Citations (Scopus)

Perinatal iron deficiency predisposes the developing rat hippocampus to greater injury from mild to moderate hypoxia-ischemia

Rao, R., Tkac, I., Townsend, E. L., Ennis, K., Gruetter, R. & Georgieff, M. K., Apr 26 2007, In : Journal of Cerebral Blood Flow and Metabolism. 27, 4, p. 729-740 12 p.

Research output: Contribution to journalArticle

Hippocampus
Ischemia
Iron
Wounds and Injuries
Glutamic Acid
89 Citations (Scopus)

Proton echo-planar spectroscopic imaging of J-coupled resonances in human brain at 3 and 4 Tesla

Posse, S., Otazo, R., Caprihan, A., Bustillo, J., Chen, H., Henry, P-G., Marjanska, M., Gasparovic, C., Zuo, C., Magnotta, V., Mueller, B. A., Mullins, P., Renshaw, P., Ugurbil, K., Lim, K. O. & Alger, J. R., Aug 1 2007, In : Magnetic Resonance in Medicine. 58, 2, p. 236-244 9 p.

Research output: Contribution to journalArticle

Echo-Planar Imaging
Protons
Glutamic Acid
Glutamine
Brain
89 Citations (Scopus)

Proton transfer ratio, lactate, and intracellular pH in acute cerebral ischemia

Jokivarsi, K. T., Grohn, H. I., Gröhn, O. H. & Kauppinen, R. A., Apr 1 2007, In : Magnetic resonance in medicine. 57, 4, p. 647-653 7 p.

Research output: Contribution to journalArticle

Brain Ischemia
Amides
Protons
Lactic Acid
Ischemia
20 Citations (Scopus)

Quantitative basal CBF and CBF fMRI of rhesus monkeys using three-coil continuous arterial spin labeling

Zhang, X., Nagaoka, T., Auerbach, E. J., Champion, R., Zhou, L., Hu, X. & Duong, T. Q., Feb 1 2007, In : NeuroImage. 34, 3, p. 1074-1083 10 p.

Research output: Contribution to journalArticle

Cerebrovascular Circulation
Macaca mulatta
Magnetic Resonance Imaging
Signal-To-Noise Ratio
Neck
60 Citations (Scopus)

RASER: A new ultrafast magnetic resonance imaging method

Chamberlain, R., Park, J. Y., Corum, C. A., Yacoub, E., Ugurbil, K., Jack, C. R. & Garwood, M., Oct 1 2007, In : Magnetic resonance in medicine. 58, 4, p. 794-799 6 p.

Research output: Contribution to journalArticle

Magnetic Resonance Imaging
Echo-Planar Imaging
Spatial Analysis
171 Citations (Scopus)

Robust detection of ocular dominance columns in humans using Hahn Spin Echo BOLD functional MRI at 7 Tesla

Yacoub, E., Shmuel, A., Logothetis, N. & Ugurbil, K., Oct 1 2007, In : NeuroImage. 37, 4, p. 1161-1177 17 p.

Research output: Contribution to journalArticle

ocular Dominance
Magnetic Resonance Imaging
Oxygen
Brain
Magnets
160 Citations (Scopus)

Spatio-temporal point-spread function of fMRI signal in human gray matter at 7 Tesla

Shmuel, A., Yacoub, E., Chaimow, D., Logothetis, N. K. & Ugurbil, K., Apr 1 2007, In : NeuroImage. 35, 2, p. 539-552 14 p.

Research output: Contribution to journalArticle

Magnetic Resonance Imaging
Blood Vessels
Principal Component Analysis
Gray Matter
6 Citations (Scopus)

Spectroscopic imaging with volume selection by unpaired adiabatic π pulses: Theory and application

Valette, J., Park, J. Y., Gröhn, O., Ugurbil, K., Garwood, M. & Henry, P-G., Nov 1 2007, In : Journal of Magnetic Resonance. 189, 1, p. 1-12 12 p.

Research output: Contribution to journalArticle

Artifacts
Magnetic Resonance Spectroscopy
Imaging techniques
Brain
pulses
184 Citations (Scopus)
Visual Cortex
Lactic Acid
Magnetic Resonance Spectroscopy
Aspartic Acid
Aminoacylation
6 Citations (Scopus)

Transient signal changes in diffusion-weighted stimulated echoes during neuronal stimulation at 3T

Goerke, U. & Möller, H. E., May 1 2007, In : Journal of Magnetic Resonance Imaging. 25, 5, p. 947-956 10 p.

Research output: Contribution to journalArticle

2006
209 Citations (Scopus)

9.4T human MRI: Preliminary results

Vaughan, J. T., DelaBarre, L., Snyder, C., Tian, J., Akgun, C., Shrivastava, D., Liu, W., Olson, C., Adriany, G., Strupp, J. P., Andersen, P. M., Gopinath, A., Van de Moortele, P-F., Garwood, M. & Ugurbil, K., Dec 1 2006, In : Magnetic resonance in medicine. 56, 6, p. 1274-1282 9 p.

Research output: Contribution to journalArticle

Head
Benchmarking
Magnets
Electromagnetic Phenomena
Artifacts
21 Citations (Scopus)

Analysis of the distribution of diffusion coefficients in cat brain at 9.4 T using the inverse Laplace transformation

Ronen, I., Moeller, S., Ugurbil, K. & Kim, D. S., Jan 1 2006, In : Magnetic Resonance Imaging. 24, 1, p. 61-68 8 p.

Research output: Contribution to journalArticle

Laplace transformation
cats
brain
Brain
Cats
44 Citations (Scopus)

Anatomical correlates of the functional organization in the human occipitotemporal cortex

Kim, M., Ducros, M., Carlson, T., Ronen, I., He, S., Ugurbil, K. & Kim, D. S., Jun 1 2006, In : Magnetic Resonance Imaging. 24, 5, p. 583-590 8 p.

Research output: Contribution to journalArticle

Diffusion tensor imaging
Diffusion Tensor Imaging
Brain
Magnetic Resonance Imaging
Labeling
20 Citations (Scopus)
Signal-To-Noise Ratio
Magnetic Resonance Imaging
Noise
Physiological Phenomena
R Factors
37 Citations (Scopus)

Biochemical quantification of total brain glycogen concentration in rats under different glycemic states

Morgenthaler, F. D., Koski, D. M., Kraftsik, R., Henry, P-G. & Gruetter, R., May 1 2006, In : Neurochemistry International. 48, 6-7, p. 616-622 7 p.

Research output: Contribution to journalArticle

Glycogen
Brain
Hypoglycemia
Insulin
Glycogenolysis
44 Citations (Scopus)

Bioenergetic and functional consequences of stem cell-based VEGF delivery in pressure-overloaded swine hearts

Wang, X., Hu, Q., Mansoor, A., Lee, J., Wang, Z., Lee, T. C., From, A. H. & Zhang, J. J., Apr 1 2006, In : American Journal of Physiology - Heart and Circulatory Physiology. 290, 4

Research output: Contribution to journalArticle

Mesenchymal Stromal Cells
Energy Metabolism
Vascular Endothelial Growth Factor A
Swine
Stem Cells
119 Citations (Scopus)

Combined imaging-histological study of cortical laminar specificity of fMRI signals

Harel, N., Lin, J., Moeller, S., Ugurbil, K. & Yacoub, E., Feb 1 2006, In : NeuroImage. 29, 3, p. 879-887 9 p.

Research output: Contribution to journalArticle

Magnetic Resonance Imaging
Hemodynamics
182 Citations (Scopus)

Cortical layer-dependent BOLD and CBV responses measured by spin-echo and gradient-echo fMRI: Insights into hemodynamic regulation

Zhao, F., Wang, P., Hendrich, K., Ugurbil, K. & Kim, S. G., May 1 2006, In : NeuroImage. 30, 4, p. 1149-1160 12 p.

Research output: Contribution to journalArticle

Hemodynamics
Magnetic Resonance Imaging
Cerebral Blood Volume
Injections
Isoflurane

Current and future trends in Magnetic Resonance Imaging (MRI)

Vaughan, J. T., Snyder, C., DelaBarre, L., Tian, J., Akgun, C., Ugurbil, K., Olson, C. & Gopinath, A., Dec 1 2006, In : IEEE MTT-S International Microwave Symposium Digest. p. 211-212 2 p., 4014861.

Research output: Contribution to journalArticle

magnetic resonance
Tissue
trends
Wavelength
coils
51 Citations (Scopus)

Detection of an antioxidant profile in the human brain in vivo via double editing with MEGA-PRESS

Terpstra, M., Marjanska, M., Henry, P-G., Tkac, I. & Gruetter, R., Dec 1 2006, In : Magnetic Resonance in Medicine. 56, 6, p. 1192-1199 8 p.

Research output: Contribution to journalArticle

Glutathione Disulfide
Antioxidants
Brain
Occipital Lobe
Ascorbic Acid
217 Citations (Scopus)

Fast and quiet MRI using a swept radiofrequency

Idiyatullin, D. S., Corum, C. A., Park, J. Y. & Garwood, M., Aug 1 2006, In : Journal of Magnetic Resonance. 181, 2, p. 342-349 8 p.

Research output: Contribution to journalArticle

Magnetic resonance
magnetic resonance
Magnetic Resonance Imaging
Imaging techniques
acquisition
29 Citations (Scopus)

Improved gradient-echo 3D magnetic resonance imaging using pseudo-echoes created by frequency-swept pulses

Park, J. Y., DelaBarre, L. & Garwood, M., Apr 1 2006, In : Magnetic resonance in medicine. 55, 4, p. 848-857 10 p.

Research output: Contribution to journalArticle

Magnetic Resonance Imaging
Signal-To-Noise Ratio
46 Citations (Scopus)

Increases in oxygen consumption without cerebral blood volume change during visual stimulation under hypotension condition

Nagaoka, T., Zhao, F., Wang, P., Harel, N., Kennan, R. P., Ogawa, S. & Kim, S. G., Aug 14 2006, In : Journal of Cerebral Blood Flow and Metabolism. 26, 8, p. 1043-1051 9 p.

Research output: Contribution to journalArticle

Photic Stimulation
Oxygen Consumption
Hypotension
Arterial Pressure
Cerebrovascular Circulation
22 Citations (Scopus)
Magnetic Resonance Spectroscopy
Brain
Magnetic Fields
Safety
Occipital Lobe
10 Citations (Scopus)

Investigation of multicomponent diffusion in cat brain using a combined MTC-DWI approach

Ronen, I., Moeller, S., Ugurbil, K. & Kim, D. S., May 1 2006, In : Magnetic Resonance Imaging. 24, 4, p. 425-431 7 p.

Research output: Contribution to journalArticle

cats
brain
Magnetization
Brain
Cats
39 Citations (Scopus)

In vivo micro-MRI of intracortical neurovasculature

Bolan, P. J., Yacoub, E., Garwood, M., Ugurbil, K. & Harel, N., Jan 1 2006, In : NeuroImage. 32, 1, p. 62-69 8 p.

Research output: Contribution to journalArticle

Veins
Arteries
Cerebrovascular Disorders
Visual Cortex
Magnetic Fields
6 Citations (Scopus)

NMR studies of chloroform@cryptophane-A and chloroform@bis-cryptophane inclusion complexes oriented in thermotropic liquid crystals

Chaffee, K. E., Marjanska, M. & Goodson, B. M., Feb 1 2006, In : Solid State Nuclear Magnetic Resonance. 29, 1-3, p. 104-112 9 p.

Research output: Contribution to journalArticle

Thermotropic liquid crystals
Chloroform
Chlorine compounds
chloroform
liquid crystals
88 Citations (Scopus)

Potential and feasibility of parallel MRI at high field

Wiesinger, F., Van de Moortele, P. F., Adriany, G., De Zanche, N., Ugurbil, K. & Pruessmann, K. P., May 1 2006, In : NMR in biomedicine. 19, 3, p. 368-378 11 p.

Research output: Contribution to journalArticle

Magnetic resonance imaging
Imaging techniques
Joints
Electrodynamics
Fusion reactions
27 Citations (Scopus)

Primary motor area activation during precision-demanding versus simple finger movement

Carey, J. R., Greer, K. R., Grunewald, T. K., Steele, J. L., Wiemiller, J. W., Bhatt, E., Nagpal, A., Lungu, O. & Auerbach, E. J., Aug 1 2006, In : Neurorehabilitation and Neural Repair. 20, 3, p. 361-370 10 p.

Research output: Contribution to journalArticle

Motor Cortex
Fingers
Oxygen
Healthy Volunteers
Stroke
76 Citations (Scopus)

Proton MRS of the unilateral substantia nigra in the human brain at 4 tesla: Detection of high GABA concentrations

Oz, G., Terpstra, M., Tkac, I., Aia, P., Lowary, J., Tuite, P. J. & Gruetter, R., Feb 1 2006, In : Magnetic resonance in medicine. 55, 2, p. 296-301 6 p.

Research output: Contribution to journalArticle

Substantia Nigra
gamma-Aminobutyric Acid
Protons
Brain
Parkinson Disease
33 Citations (Scopus)

Proton-observed carbon-edited NMR spectroscopy in strongly coupled second-order spin systems

Henry, P-G., Marjanska, M., Walls, J. D., Valette, J., Gruetter, R. & Ugurbil, K., Feb 1 2006, In : Magnetic resonance in medicine. 55, 2, p. 250-257 8 p.

Research output: Contribution to journalArticle

Protons
Magnetic Resonance Spectroscopy
Carbon
Glutamic Acid
18 Citations (Scopus)

Quantification of vitamin C in the rat brain in vivo using short echo-time 1H MRS

Terpstra, M., Tkac, I., Rao, R. & Gruetter, R., May 1 2006, In : Magnetic resonance in medicine. 55, 5, p. 979-983 5 p.

Research output: Contribution to journalArticle

Ascorbic Acid
Brain
Glutamine
Glutathione
Glutamic Acid
74 Citations (Scopus)

Sensitivity of single-voxel 1H-MRS in investigating the metabolism of the activated human visual cortex at 7 T

Mangia, S., Tkac, I., Gruetter, R., Van de Moortele, P-F., Giove, F., Maraviglia, B. & Ugurbil, K., May 1 2006, In : Magnetic Resonance Imaging. 24, 4, p. 343-348 6 p.

Research output: Contribution to journalArticle

Visual Cortex
Metabolites
Metabolism
Photic Stimulation
Magnetic resonance spectroscopy
86 Citations (Scopus)

Signal-to-noise ratio and spectral linewidth improvements between 1.5 and 7 tesla in proton echo-planar spectroscopic imaging

Otazo, R., Mueller, B. A., Ugurbil, K., Wald, L. & Posse, S., Dec 1 2006, In : Magnetic resonance in medicine. 56, 6, p. 1200-1210 11 p.

Research output: Contribution to journalArticle

Echo-Planar Imaging
Signal-To-Noise Ratio
Protons
Creatine
Magnetic Fields
39 Citations (Scopus)

Spatial resolution dependence of DTI tractography in human occipito-callosal region

Kim, M., Ronen, I., Ugurbil, K. & Kim, D. S., Sep 1 2006, In : NeuroImage. 32, 3, p. 1243-1249 7 p.

Research output: Contribution to journalArticle

Diffusion Tensor Imaging
Corpus Callosum
Visual Fields
Seeds
60 Citations (Scopus)
shutters
Magnetic resonance imaging
brain
Brain
Modulation
183 Citations (Scopus)

The role of the Sca-1+/CD31- cardiac progenitor cell population in postinfarction left ventricular remodeling

Wang, X., Hu, Q., Nakamura, Y., Lee, J., Zhang, G., From, A. H. & Zhang, J. J., Jul 1 2006, In : STEM CELLS. 24, 7, p. 1779-1788 10 p.

Research output: Contribution to journalArticle

Ventricular Remodeling
Stem Cells
Myocardial Infarction
Cardiac Myocytes
Population
68 Citations (Scopus)
Blood Vessels
Magnetic Resonance Imaging
Cerebrovascular Circulation
Blood Volume
Oxygen Consumption
9 Citations (Scopus)

The time-dependence of exchange-induced relaxation during modulated radio frequency pulses

Sorce, D. J., Michaeli, S. & Garwood, M., Mar 1 2006, In : Journal of Magnetic Resonance. 179, 1, p. 136-139 4 p.

Research output: Contribution to journalArticle

Radio
time dependence
radio frequencies
Chemical Evolution
pulses
9 Citations (Scopus)

Ultra-short echo time spectroscopic imaging in rats: Implications for monitoring lipids in glioma gene therapy

Liimatainen, T., Hakumäki, J., Tkac, I. & Gröhn, O., Aug 1 2006, In : NMR in Biomedicine. 19, 5, p. 554-559 6 p.

Research output: Contribution to journalArticle

Gene therapy
Glioma
Genetic Therapy
Rats
Magnetic resonance
2005
15 Citations (Scopus)

A comparison of signal instability in 2D and 3D EPI resting-state fMRI

Goerke, U., Möller, H. E., Norris, D. G. & Schwarzbauer, C., Dec 1 2005, In : NMR in Biomedicine. 18, 8, p. 534-542 9 p.

Research output: Contribution to journalArticle

Echo-Planar Imaging
Noise
Magnetic Resonance Imaging
Oxygen
Imaging techniques
108 Citations (Scopus)

Adding in vivo quantitative1H MR spectroscopy to improve diagnostic accuracy of breast MR imaging: Preliminary results of observer performance study at 4.0 T

Meisamy, S., Bolan, P. J., Baker, E. H., Pollema, M. G., Le, C. T., Kelcz, F., Lechner, M. C., Luikens, B. A., Carlson, R. A., Brandt, K. R., Amrami, K. K., Nelson, M., Everson, L. I., Emory, T. H., Turtle, T. M., Yee, D. & Garwood, M., Aug 1 2005, In : Radiology. 236, 2, p. 465-475 11 p.

Research output: Contribution to journalArticle

Breast
Magnetic Resonance Spectroscopy
Magnetic Resonance Imaging
Choline
ROC Curve
9 Citations (Scopus)

A localization method for the measurement of fast relaxing 13C NMR signals in humans at high magnetic fields

Oz, G., Henry, P-G., Tkac, I. & Gruetter, R., Jan 1 2005, In : Applied Magnetic Resonance. 29, 1, p. 159-169 11 p.

Research output: Contribution to journalArticle

nuclear magnetic resonance
magnetic fields
glycogens
muscles
scanners
292 Citations (Scopus)

B1 destructive interferences and spatial phase patterns at 7 T with a head transceiver array coil

Van de Moortele, P-F., Akgun, C., Adriany, G., Moeller, S., Ritter, J., Collins, C. M., Smith, M. B., Vaughan, J. T. & Ugurbil, K., Dec 1 2005, In : Magnetic resonance in medicine. 54, 6, p. 1503-1518 16 p.

Research output: Contribution to journalArticle

Head
Brain
Magnetic Fields
Direction compound
32 Citations (Scopus)

Brain glucose concentrations in poorly controlled diabetes mellitus as measured by high-field magnetic resonance spectroscopy

Seaquist, E. R., Tkac, I., Damberg, G., Thomas, W. & Gruetter, R., Aug 1 2005, In : Metabolism: clinical and experimental. 54, 8, p. 1008-1013 6 p.

Research output: Contribution to journalArticle

Diabetes Mellitus
Magnetic Resonance Spectroscopy
Glucose
Brain
Hyperglycemia
4 Citations (Scopus)

Dynamic dephasing changes in developing ischemic cerebral infarction in rats studied by Carr-Purcell T2 magnetic resonance imaging

Kavec, M., Gröhn, O. H. J., Gröhn, H. I., Garwood, M. & Kauppinen, R. A., Apr 1 2005, In : Magnetic Resonance in Medicine. 53, 4, p. 960-964 5 p.

Research output: Contribution to journalArticle

Middle Cerebral Artery Infarction
Cerebral Infarction
Magnetic Resonance Imaging
Brain
Infarction