Broadband neurophysiological abnormalities in the medial prefrontal region of the default-mode network in adults with ADHDTony W Wilson
Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
Hum Brain Mapp 34:566-74. 2013
..These results indicate that neurophysiological aberrations in the DMN of patients with ADHD are not limited to ultra slow oscillations, and that they may be primarily attributable to abnormal broadband activity in the MPFC...
- Gamma-frequency neuronal activity is diminished in adults with attention-deficit/hyperactivity disorder: a pharmaco-MEG study
Tony W Wilson
Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center UNMC, Omaha, NE, USA
J Psychopharmacol 26:771-7. 2012
..These results suggest that ADHD is associated with reduced cortical gamma activity and that stimulants may ameliorate this abnormality...
Potential role for magnetoencephalography in distinguishing low- and high-grade gliomas: a preliminary study with histopathological confirmationTony W Wilson
Department of Pharmacology and Experimental Neuroscience, Center for Magnetoencephalography, University of Nebraska Medical Center, Omaha, NE 68198, USA
Neuro Oncol 14:624-30. 2012
..Although these results should be considered preliminary and are only correlative in nature, these data suggest that MEG can potentially detect neurophysiological signatures or markers that predict the inherent grade of a glial tumor...
- Oscillatory MEG motor activity reflects therapy-related plasticity in stroke patients
Tony W Wilson
Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
Neurorehabil Neural Repair 25:188-93. 2011
..A goal of stroke rehabilitation is to harness the capacity of the brain to reorganize following neurological damage and enable restoration of function...
- An extended motor network generates beta and gamma oscillatory perturbations during development
Tony W Wilson
Center for Magnetoencephalography, University of Nebraska Medical Center, Omaha, NE 68198, USA
Brain Cogn 73:75-84. 2010
..Lastly, these data suggest several additional neural regions including the SMA and cerebellum are involved in basic movements during development...
- Aberrant high-frequency desynchronization of cerebellar cortices in early-onset psychosis
Tony W Wilson
The MEG Center, Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE 68198 2045, USA
Psychiatry Res 174:47-56. 2009
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- A MEG investigation of somatosensory processing in the rhesus monkey
Tony W Wilson
Department of Neurology, Wake Forest University School of Medicine, USA
Neuroimage 46:998-1003. 2009
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- Aberrant functional organization and maturation in early-onset psychosis: evidence from magnetoencephalography
Tony W Wilson
Neuromagnetic Imaging Center, Department of Psychiatry, University of Colorado, Health Sciences Center, Denver, CO 80262, USA
Psychiatry Res 156:59-67. 2007
..These findings suggest aberrant maturation underlies the reduction in cerebral laterality associated with psychosis...
- Cortical gamma generators suggest abnormal auditory circuitry in early-onset psychosis
Tony W Wilson
Magnetoencephalography Laboratory, Department of Neurology, Wake Forest University Health Sciences, Winston Salem, NC 27103, USA
Cereb Cortex 18:371-8. 2008
..e., ear-of-stimulation effects) potentially suggesting that multiple stages along auditory pathways contribute to connectivity aberrations found in patients with psychosis...
- Abnormal gamma and beta MEG activity during finger movements in early-onset psychosis
Tony W Wilson
Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, Nebraska 68198 8422, USA
Dev Neuropsychol 36:596-613. 2011
..Such aberrations likely contribute to the decreased motor control exhibited by patients with psychosis, and may reflect GABAergic-based inhibitory deficits comparable to those seen in cellular and system-level studies...
- Children and adolescents with autism exhibit reduced MEG steady-state gamma responses
Tony W Wilson
Department of Psychiatry, Neuromagnetic Imaging Center, University of Colorado, Health Sciences Center, Denver, Colorado 80262, USA
Biol Psychiatry 62:192-7. 2007
..This study examines the integrity of local circuitry by focusing on gamma band activity in auditory cortices of children and adolescents with autism...
- Amphetamines modulate prefrontal γ oscillations during attention processing
John D Franzen
Department of Psychiatry, University of Nebraska Medical Center, Omaha, Nebraska, USA
Neuroreport 23:731-5. 2012
..These results suggest that psychostimulants strongly modulate γ activity in frontal and parietal cortical areas, which are known to be central to the brain's core attentional networks...
- Presence of strong harmonics during visual entrainment: a magnetoencephalography study
Elizabeth Heinrichs-Graham
Department of Psychology, University of Nebraska, Omaha, NE, USA
Biol Psychol 91:59-64. 2012
..These findings suggest that spatially-overlapping subpopulations of neurons are simultaneously entrained at different harmonics of the stimulus frequency...
- Stride-time variability and sensorimotor cortical activation during walking
Max J Kurz
Department of Physical Therapy, Munroe Meyer Institute, University of Nebraska Medical Center, Omaha, NE, USA
Neuroimage 59:1602-7. 2012
..This neurobehavioral relationship supports the notion that the subtle variations found in the stride-time intervals are partly associated with processing demands by the motor cortices for regulating the forward temporal kinematics...
- Neuromagnetic activity in the somatosensory cortices of children with cerebral palsy
Max J Kurz
Department of Physical Therapy, Munroe Meyer Institute for Genetics and Rehabilitation, University of Nebraska Medical Center, 985450 Nebraska Medical Center, Omaha, NE 68198 5450, USA
Neurosci Lett 490:1-5. 2011
..The results presented in this study are the first to show that activation of the somatosensory cortices representing the foot in children with spastic diplegic CP is diminished, but not latent...
- Reading in a deep orthography: neuromagnetic evidence for dual-mechanisms
Tony W Wilson
Neuromagnetic Imaging Center, Department of Psychiatry, University of Colorado, Health Sciences Center, Denver, CO, USA
Exp Brain Res 180:247-62. 2007
..We contend these results provide strong support for the existence of dual-mechanisms underlying reading in a deep orthographic language (i.e., English)...
- Neuromagnetic activity of the somatosensory cortices associated with body weight-supported treadmill training in children with cerebral palsy
Max J Kurz
Department of Physical Therapy, Munroe Meyer Institute for Genetics and Rehabilitation, University of Nebraska Medical Center, Omaha, NE 68198, USA
J Neurol Phys Ther 36:166-72. 2012
..We explored whether BWSTT has the potential to promote parallel changes in the motor behavior of children with CP and the activity of the somatosensory cortices...
- Cognitive dimensions of orthographic stimuli affect occipitotemporal dynamics
Tony W Wilson
Brain Sciences Center, Veterans Affairs Medical Center, One Veterans Drive, Minneapolis, MN 55417, USA
Exp Brain Res 167:141-7. 2005
..The dynamics in this brain region may indicate interactive processes unfolding later in the time course, when more anterior fronto-temporal circuits are activated by semantic correlates of real words...
- The time and space of lexicality: a neuromagnetic view
Tony W Wilson
Brain Sciences Center, Minneapolis Veterans Affairs Medical Center, One Veterans Drive-11-B, Minneapolis, MN 55417, USA
Exp Brain Res 162:1-13. 2005
..We conclude that the neural distinction in word/pseudoword processing is not in spatial localization, but is better conceptualized as a dynamic difference in processing time...
