Research Output 1965 2019

Filter
Article
2009
77 Citations (Scopus)

Metabolomic characterization of human rectal adenocarcinoma with intact tissue magnetic resonance spectroscopy

Jordan, K. W., Nordenstam, J., Lauwers, G. Y., Rothenberger, D. A., Alavi, K., Garwood, M. & Cheng, L. L., Mar 1 2009, In : Diseases of the colon and rectum. 52, 3, p. 520-525 6 p.

Research output: Contribution to journalArticle

Metabolomics
Rectal Neoplasms
Adenocarcinoma
Magnetic Resonance Spectroscopy
Biopsy
55 Citations (Scopus)

Neurochemical changes in the rat prefrontal cortex following acute phencyclidine treatment: An in vivo localized 1H MRS study

Iltis, I., Koski, D. M., Eberly, L. E., Nelson, C. D., Deelchand, D. K., Valette, J., Ugurbil, K., Lim, K. O. & Henry, P-G., Sep 15 2009, In : NMR in Biomedicine. 22, 7, p. 737-744 8 p.

Research output: Contribution to journalArticle

Phencyclidine
Prefrontal Cortex
Rats
Metabolites
Glutamine
33 Citations (Scopus)

Quantitative assessment of water pools by T1ρ and T 2ρ MRI in acute cerebral ischemia of the rat

Jokivarsi, K. T., Niskanen, J. P., Michaeli, S., Gröhn, H. I., Garwood, M., Kauppinen, R. A. & Gröhn, O. H., Jan 1 2009, In : Journal of Cerebral Blood Flow and Metabolism. 29, 1, p. 206-216 11 p.

Research output: Contribution to journalArticle

Brain Ischemia
Magnetic Resonance Imaging
Water
Stroke
Ischemia
14 Citations (Scopus)

Radio frequency heating at 9.4T (400.2 MHz): In vivo thermoregulatory temperature response in swine

Shrivastava, D., Hanson, T., Kulesa, J. L., DelaBarre, L., Iaizzo, P. A. & Vaughan, J. T., Oct 1 2009, In : Magnetic resonance in medicine. 62, 4, p. 888-895 8 p.

Research output: Contribution to journalArticle

Radio
Heating
Swine
Temperature
Head
38 Citations (Scopus)
Irradiation
Brain
Chemical shift
Magnetic resonance imaging
Rate constants
32 Citations (Scopus)
metabolism
Metabolism
glucose
Neuroglia
rats
27 Citations (Scopus)

Spin-echo MRI using π/2 and π hyperbolic secant pulses

Park, J. Y. & Garwood, M., Jan 1 2009, In : Magnetic resonance in medicine. 61, 1, p. 175-187 13 p.

Research output: Contribution to journalArticle

Magnetic Resonance Imaging
175 Citations (Scopus)
Protons
Artifacts
Angiography
Brain
Signal-To-Noise Ratio
114 Citations (Scopus)

The in vivo neuron-to-astrocyte lactate shuttle in human brain: Evidence from modeling of measured lactate levels during visual stimulation

Mangia, S., Simpson, I. A., Vannucci, S. J. & Carruthers, A., May 1 2009, In : Journal of Neurochemistry. 109, SUPPL. 1, p. 55-62 8 p.

Research output: Contribution to journalArticle

Photic Stimulation
Astrocytes
Neurons
Magnetic resonance spectroscopy
Lactic Acid
166 Citations (Scopus)

Whole-body imaging at 7T: Preliminary results

Vaughan, J. T., Snyder, C. J., DelaBarre, L., Bolan, P. J., Tian, J., Bolinger, L., Adriany, G., Andersen, P. M., Strupp, J. P. & Ugurbil, K., Jan 1 2009, In : Magnetic resonance in medicine. 61, 1, p. 244-248 5 p.

Research output: Contribution to journalArticle

Whole Body Imaging
Human Body
Technology
Radio
Spectrum Analysis
2008
136 Citations (Scopus)
Signal-To-Noise Ratio
Head
Technology
20 Citations (Scopus)

A voxel-by-voxel parametric fMRI study of motor mental rotation: Hemispheric specialization and gender differences in neural processing efficiency

Christova, P. S., Lewis, S. M., Tagaris, G. A., Ugurbil, K. & Georgopoulos, A. P., Jan 1 2008, In : Experimental Brain Research. 189, 1, p. 79-90 12 p.

Research output: Contribution to journalArticle

Cerebral Dominance
Magnetic Resonance Imaging
Brain
Frontal Lobe
14 Citations (Scopus)

Characterization of the functional response in the human spinal cord: Impulse-response function and linearity

Giulietti, G., Giove, F., Garreffa, G., Colonnese, C., Mangia, S. & Maraviglia, B., Aug 15 2008, In : NeuroImage. 42, 2, p. 626-634 9 p.

Research output: Contribution to journalArticle

Spinal Cord
Brain
Magnetic Resonance Imaging
28 Citations (Scopus)

Consideration of physiological response in numerical models of temperature during MRI of the human head

Wang, Z., Lin, J. C., Vaughan, J. T. & Collins, C. M., Nov 1 2008, In : Journal of Magnetic Resonance Imaging. 28, 5, p. 1303-1308 6 p.

Research output: Contribution to journalArticle

Head
Magnetic Resonance Imaging
Temperature
Perfusion
Radiation
30 Citations (Scopus)
Visual Cortex
Cats
Chemical activation
Tissue
Signal-To-Noise Ratio
33 Citations (Scopus)

Dynamics and nonlinearities of the BOLD response at very short stimulus durations

Yeşilyurt, B., Ugurbil, K. & Uludaǧ, K., Sep 1 2008, In : Magnetic Resonance Imaging. 26, 7, p. 853-862 10 p.

Research output: Contribution to journalArticle

Oxygenation
Blood
Design of experiments
Research Design
Cerebrovascular Circulation
8 Citations (Scopus)

Editing through multiple bonds: Threonine detection

Marjanska, M., Henry, P-G., Ugurbil, K. & Gruetter, R., Feb 1 2008, In : Magnetic resonance in medicine. 59, 2, p. 245-251 7 p.

Research output: Contribution to journalArticle

Threonine
Lactic Acid
Brain
Spectrum Analysis
53 Citations (Scopus)

Gapped pulses for frequency-swept MRI

Idiyatullin, D. S., Corum, C. A., Moeller, S. & Garwood, M., Aug 1 2008, In : Journal of Magnetic Resonance. 193, 2, p. 267-273 7 p.

Research output: Contribution to journalArticle

sweep frequency
Fourier Analysis
Magnetic resonance imaging
Fourier transforms
Imaging techniques
328 Citations (Scopus)
Magnetic Resonance Imaging
Brain
ocular Dominance
Visual Cortex
Haplorhini
190 Citations (Scopus)

Local B1+ shimming for prostate imaging with transceiver arrays at 7T based on subject-dependent transmit phase measurements

Metzger, G., Snyder, C., Akgun, C., Vaughan, J. T., Ugurbil, K. & Van de Moortele, P-F., Feb 1 2008, In : Magnetic resonance in medicine. 59, 2, p. 396-409 14 p.

Research output: Contribution to journalArticle

Prostate
Magnetic Fields
6 Citations (Scopus)

Magnetic Resonance Spectroscopy in the Diagnosis and Treatment of Breast Cancer

Nelson, M., Everson, L. I., Garwood, M., Emory, T. H. & Bolan, P. J., Jun 1 2008, In : Seminars in Breast Disease. 11, 2, p. 100-105 6 p.

Research output: Contribution to journalArticle

Magnetic Resonance Spectroscopy
Breast Neoplasms
Choline
Breast
Therapeutics
6 Citations (Scopus)

Multinuclear NMR investigation of probe construction materials at 9.4T

Marjanska, M., Waks, M., Snyder, C. J. & Vaughan, J. T., Apr 1 2008, In : Magnetic resonance in medicine. 59, 4, p. 936-938 3 p.

Research output: Contribution to journalArticle

Biomolecular Nuclear Magnetic Resonance
Spectrum Analysis
34 Citations (Scopus)

Patient selection determines the prostate cancer yield of dynamic contrast-enhanced magnetic resonance imaging-guided transrectal biopsies in a closed 3-Tesla scanner

Singh, A. K., Krieger, A., Lattouf, J. B., Guion, P., Grubb, R. L., Albert, P. S., Metzger, G., Ullman, K., Smith, S., Fichtinger, G., Ocak, I., Choyke, P., Ménard, C. & Coleman, J., Jan 1 2008, In : BJU International. 101, 2, p. 181-185 5 p.

Research output: Contribution to journalArticle

Image-Guided Biopsy
Patient Selection
Prostatic Neoplasms
Magnetic Resonance Imaging
Biopsy
14 Citations (Scopus)

Radiofrequency heating at 9.4T: In vivo temperature measurement results in swine

Shrivastava, D., Hanson, T., Schlentz, R., Gallaghar, W., Snyder, C., DelaBarre, L., Prakash, S., Iaizzo, P. A. & Vaughan, J. T., Jan 1 2008, In : Magnetic resonance in medicine. 59, 1, p. 73-78 6 p.

Research output: Contribution to journalArticle

Heating
Swine
Temperature
Brain
Head
31 Citations (Scopus)

Silent echo-planar imaging for auditory FMRI

Schmitter, S., Diesch, E., Amann, M., Kroll, A., Moayer, M. & Schad, L. R., Sep 1 2008, In : Magnetic Resonance Materials in Physics, Biology and Medicine. 21, 5, p. 317-325 9 p.

Research output: Contribution to journalArticle

Echo-Planar Imaging
Noise
Magnetic Resonance Imaging
Acoustics
101 Citations (Scopus)

The influence of moderate hypercapnia on neural activity in the anesthetized nonhuman primate

Zappe, A. C., Uludaǧ, K., Oeltermann, A., Ugurbil, K. & Logothetis, N. K., Nov 1 2008, In : Cerebral Cortex. 18, 11, p. 2666-2673 8 p.

Research output: Contribution to journalArticle

Hypercapnia
Primates
Inhalation
Cerebrovascular Circulation
Magnetic Resonance Imaging
14 Citations (Scopus)

Ultra-high field parallel imaging of the superior parietal lobule during mental maze solving

Jerde, T. A., Lewis, S. M., Goerke, U., Gourtzelidis, P., Tzagarakis, H., Lynch, J., Moeller, S., Van de Moortele, P-F., Adriany, G., Trangle, J., Ugurbil, K. & Georgopoulos, A. P., Jun 1 2008, In : Experimental Brain Research. 187, 4, p. 551-561 11 p.

Research output: Contribution to journalArticle

Parietal Lobe
Noise
Brain
Magnetic Fields
Cluster Analysis
28 Citations (Scopus)

Water spin dynamics during apoptotic cell death in glioma gene therapy probed by T1ρ and T2ρ

Sierra, A., Michaeli, S., Niskanen, J. P., Valonen, P. K., Grohn, H. I., Ylä-Herttuala, S., Garwood, M. & Gröhn, O. H., Jun 1 2008, In : Magnetic resonance in medicine. 59, 6, p. 1311-1319 9 p.

Research output: Contribution to journalArticle

Glioma
Genetic Therapy
Cell Death
Water
Thymidine Kinase
2007
19 Citations (Scopus)

Apparent transverse relaxation rate in human brain varies linearly with tissue iron concentration at 4.7 T

Mitsumori, F., Watanabe, H., Takaya, N. & Garwood, M., Nov 1 2007, In : Magnetic resonance in medicine. 58, 5, p. 1054-1060 7 p.

Research output: Contribution to journalArticle

Iron
Brain
Globus Pallidus
Frontal Lobe
Magnetic Fields
104 Citations (Scopus)

Assessment of brain iron and neuronal integrity in patients with Parkinson's disease using novel MRI contrasts

Michaeli, S., Oz, G., Sorce, D. J., Garwood, M., Ugurbil, K., Majestic, S. & Tuite, P. J., Feb 15 2007, In : Movement Disorders. 22, 3, p. 334-340 7 p.

Research output: Contribution to journalArticle

Parkinson Disease
Iron
Magnetic Resonance Imaging
Substantia Nigra
Brain
42 Citations (Scopus)

Brain energy metabolism and neurotransmission at near-freezing temperatures: In vivo 1H MRS study of a hibernating mammal

Henry, P-G., Russeth, K. P., Tkac, I., Drewes, L. R., Andrews, M. T. & Gruetter, R., Jun 1 2007, In : Journal of Neurochemistry. 101, 6, p. 1505-1515 11 p.

Research output: Contribution to journalArticle

Mammals
Torpor
Arousal
Glutamine
Freezing
71 Citations (Scopus)

Determination of blood longitudinal relaxation time (T1) at high magnetic field strengths

Dobre, M. C., Ugurbil, K. & Marjanska, M., Jun 1 2007, In : Magnetic Resonance Imaging. 25, 5, p. 733-735 3 p.

Research output: Contribution to journalArticle

Magnetic Fields
Relaxation time
Blood
Magnetic fields
43 Citations (Scopus)
Creatine
Visual Cortex
Lactic Acid
Magnetic Resonance Spectroscopy
Magnetic Resonance Imaging
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., Ugurbil, 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