Search Results - "Bandettini, P. A"

A general mechanism for perceptual decision-making in the human brain by Heekeren, H. R, Marrett, S, Bandettini, P. A, Ungerleider, L. G

“…Findings from single-cell recording studies suggest that a comparison of the outputs of different pools of selectively tuned lower-level sensory neurons may be…”
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Involvement of Human Left Dorsolateral Prefrontal Cortex in Perceptual Decision Making Is Independent of Response Modality by Heekeren, H. R., Marrett, S., Ruff, D. A., Bandettini, P. A., Ungerleider, L. G.

“…Perceptual decision making typically entails the processing of sensory signals, the formation of a decision, and the planning and execution of a motor…”
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Physiological noise effects on the flip angle selection in BOLD fMRI by Gonzalez-Castillo, J., Roopchansingh, V., Bandettini, P.A., Bodurka, J.

“…This work addresses the choice of imaging flip angle in blood oxygenation level dependent (BOLD) functional magnetic resonance imaging (fMRI). When noise of…”
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Mapping the MRI voxel volume in which thermal noise matches physiological noise—Implications for fMRI by Bodurka, J., Ye, F., Petridou, N., Murphy, K., Bandettini, P.A.

“…This work addresses the choice of the imaging voxel volume in blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI). Noise of…”
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The danger of systematic bias in group-level FMRI-lag-based causality estimation by Smith, S.M., Bandettini, P.A., Miller, K.L., Behrens, T.E.J., Friston, K.J., David, O., Liu, T., Woolrich, M.W., Nichols, T.E.

“…Schippers, Renken and Keysers (NeuroImage, 2011) present a simulation of multi-subject lag-based causality estimation. We fully agree that single-subject…”
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Understanding Neural System Dynamics through Task Modulation and Measurement of Functional MRI Amplitude, Latency, and Width by Bellgowan, P. S. F., Saad, Z. S., Bandettini, P. A.

“…Estimates of hemodynamic amplitude, delay, and width were combined to investigate system dynamics involved in lexical decision making. Subjects performed a…”
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Relationship between finger movement rate and functional magnetic resonance signal change in human primary motor cortex by Rao, S M, Bandettini, P A, Binder, J R, Bobholz, J A, Hammeke, T A, Stein, E A, Hyde, J S

“…Functional magnetic resonance imaging (FMRI) is a noninvasive technique for mapping regional brain changes in response to sensory, motor, or cognitive…”
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Direct detection of neuronal activity with MRI: fantasy, possibility, or reality? by Bandettini, P. A., Petridou, N., Bodurka, J.

“…Hemodynamic-based functional magnetic resonance imaging (fMRI) techniques have proven to be extremely robust and sensitive methods for noninvasive detection…”
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Functional magnetic resonance imaging of complex human movements by RAO, S. M, BINDER, J. R, WONG, E. C, HAUGHTON, V. M, HYDE, J. S, BANDETTINI, P. A, HAMMEKE, T. A, YETKIN, F. Z, JESMANOWICZ, A, LISK, L. M, MORRIS, G. L, MUELLER, W. M, ESTKOWSKI, L. D

“…Functional magnetic resonance imaging (FMRI) is a new, noninvasive imaging tool thought to measure changes related to regional cerebral blood flow (rCBF)…”
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Functional magnetic resonance imaging of human auditory cortex by Binder, J R, Rao, S M, Hammeke, T A, Yetkin, F Z, Jesmanowicz, A, Bandettini, P A, Wong, E C, Estkowski, L D, Goldstein, M D, Haughton, V M

“…Magnetic resonance imaging methods recently demonstrated regional cerebral signal changes in response to limb movement and visual stimulation, attributed to…”
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Nicotine-Induced Limbic Cortical Activation in the Human Brain: A Functional MRI Study by Stein, Elliot A., Pankiewicz, John, Harsch, Harold H., Cho, Jung-Ki, Fuller, Scott A., Hoffmann, Raymond G., Hawkins, Marjorie, Rao, Stephen M., Bandettini, Peter A., Bloom, Alan S.

“…OBJECTIVE: Nicotine is a highly addictive substance, and cigarette smoking is a major cause of premature death among humans. Little is known about the…”
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Processing strategies for time-course data sets in functional MRI of the human brain by Bandettini, P A, Jesmanowicz, A, Wong, E C, Hyde, J S

“…Image processing strategies for functional magnetic resonance imaging (FMRI) data sets acquired using a gradient-recalled echo-planar imaging sequence are…”
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Somatotopic mapping of the human primary motor cortex with functional magnetic resonance imaging by RAO, S. M, BINDER, J. R, HAMMEKE, T. A, BANDETTINI, P. A, BOBHOLZ, J. A, FROST, J. A, MYKLEBUST, B. M, JACOBSON, R. D, HYDE, J. S

“…We applied functional magnetic resonance imaging (FMRI) to map the somatotopic organization of the primary motor cortex using voluntary movements of the hand,…”
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Functional MRI of brain activation induced by scanner acoustic noise by Bandettini, P A, Jesmanowicz, A, Van Kylen, J, Birn, R M, Hyde, J S

“…A method is introduced by which brain activation caused by the acoustic noise associated with echo planar imaging (EPI) is mapped. Two types of time series…”
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The intravascular contribution to fMRI signal change: Monte Carlo modeling and diffusion-weighted studies in vivo by Boxerman, J L, Bandettini, P A, Kwong, K K, Baker, J R, Davis, T L, Rosen, B R, Weisskoff, R M

“…Understanding the relationship between fMRI signal changes and activated cortex is paramount to successful mapping of neuronal activity. To this end, the…”
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Time course EPI of human brain function during task activation by Bandettini, P A, Wong, E C, Hinks, R S, Tikofsky, R S, Hyde, J S

“…Using gradient-echo echo-planar MRI, a local signal increase of 4.3 +/- 0.3% is observed in the human brain during task activation, suggesting a local decrease…”
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Noise reduction in multi-slice arterial spin tagging imaging by St. Lawrence, K. S., Frank, J. A., Bandettini, P. A., Ye, F. Q.

“…Attenuating the static signal in arterial spin tagging (ASSIST) was initially developed for 3D imaging of cerebral blood flow. To enable the simultaneous…”
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From neuron to BOLD: new connections by Bandettini, Peter A, Ungerleider, Leslie G

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Characterization of cerebral blood oxygenation and flow changes during prolonged brain activation by Bandettini, P A, Kwong, K K, Davis, T L, Tootell, R B, Wong, E C, Fox, P T, Belliveau, J W, Weisskoff, R M, Rosen, B R

“…The behavior of cerebral blood flow and oxygenation during prolonged brain activation was studied using magnetic resonance imaging (MRI) sensitized to flow and…”
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Magnetic field changes in the human brain due to swallowing or speaking by Birn, R M, Bandettini, P A, Cox, R W, Jesmanowicz, A, Shaker, R

“…Variations in the magnetic field in the human brain caused by the processes of swallowing or speaking are measured. In both processes, motion of the pharyngeal…”
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