Correlations in low-frequency BOLD fluctuations reflect cortico-cortical connections
…, M Dzemidzic, JT Lurito, VP Mathews, MD Phillips - Neuroimage, 2000 - Elsevier
Cross-correlation of low-frequency temporal fluctuations (<0.08 Hz) was used to correlate
widely separated anatomic regions during continuous performance of a spatial working …
widely separated anatomic regions during continuous performance of a spatial working …
Multiple sclerosis: low-frequency temporal blood oxygen level–dependent fluctuations indicate reduced functional connectivity—initial results
MJ Lowe, MD Phillips, JT Lurito, D Mattson… - Radiology, 2002 - pubs.rsna.org
PURPOSE: To study the correlation of low-frequency blood oxygenation level–dependent (BOLD)
fluctuations on magnetic resonance (MR) images obtained of the left- and right-…
fluctuations on magnetic resonance (MR) images obtained of the left- and right-…
Resting state sensorimotor functional connectivity in multiple sclerosis inversely correlates with transcallosal motor pathway transverse diffusivity
…, L Stone, RA Marrie, MD Phillips - Human brain …, 2008 - Wiley Online Library
Recent studies indicate that functional connectivity using low‐frequency BOLD fluctuations (LFBFs)
is reduced between the bilateral primary sensorimotor regions in multiple sclerosis. …
is reduced between the bilateral primary sensorimotor regions in multiple sclerosis. …
Parkinson Disease: Pattern of Functional MR Imaging Activation during Deep Brain Stimulation of Subthalamic Nucleus—Initial Experience1
Purpose: To prospectively determine the pattern of functional magnetic resonance (MR)
imaging activation at 3 T produced by deep brain stimulation (DBS) of subthalamic nucleus (STN…
imaging activation at 3 T produced by deep brain stimulation (DBS) of subthalamic nucleus (STN…
Temporal lobe activation demonstrates sex-based differences during passive listening
MD Phillips, MJ Lowe, JT Lurito, M Dzemidzic… - Radiology, 2001 - pubs.rsna.org
PURPOSE: To evaluate potential sex differences in temporal lobe activation during the
performance of a functional magnetic resonance (MR) imaging passive-listening paradigm. …
performance of a functional magnetic resonance (MR) imaging passive-listening paradigm. …
Comparison of unilateral and bilateral complex finger tapping‐related activation in premotor and primary motor cortex
…, MJ Lowe, KA Koenig, MD Phillips - Human brain …, 2009 - Wiley Online Library
Sixteen healthy right‐handed subjects performed a complex finger‐tapping task that broadly
activates the motor and premotor regions, including primary motor (M1), ventral premotor (…
activates the motor and premotor regions, including primary motor (M1), ventral premotor (…
Hippocampal volume is related to cognitive decline and fornicial diffusion measures in multiple sclerosis
Purpose To assess for associations between hippocampal atrophy and measures of cognitive
function, hippocampal magnetization transfer ratio (MTR), and diffusion measures of the …
function, hippocampal magnetization transfer ratio (MTR), and diffusion measures of the …
Variability in RF‐induced heating of a deep brain stimulation implant across MR systems
KB Baker, JA Tkach, MD Phillips… - Journal of Magnetic …, 2006 - Wiley Online Library
Purpose To compare the MRI‐related heating per unit of specific absorption rate (SAR)
profile of a conductive implant between two 1.5‐Tesla/64 MHz MR systems using a transmit/…
profile of a conductive implant between two 1.5‐Tesla/64 MHz MR systems using a transmit/…
Nicotinic antagonists enhance process outgrowth by rat retinal ganglion cells in culture
Functional nicotinic cholinergic receptors are found on mammalian retinal ganglion cell
neurons in culture. The neurotransmitter acetylcholine (ACh) can be detected in the medium of …
neurons in culture. The neurotransmitter acetylcholine (ACh) can be detected in the medium of …
Diffusion-weighted imaging of white matter abnormalities in patients with phenylketonuria
MD Phillips, P McGraw, MJ Lowe… - American Journal …, 2001 - Am Soc Neuroradiology
Phenylketonuria (PKU) is an autosomal recessive disorder caused by a deficiency of the
enzyme phenylalanine hydroxylase (EC 1.14.16.1 ). Affected patients develop elevated plasma …
enzyme phenylalanine hydroxylase (EC 1.14.16.1 ). Affected patients develop elevated plasma …