Search Results - "Simmonite, Molly"

Glutathione and glutamate in schizophrenia: a 7T MRS study by Kumar, Jyothika, Liddle, Elizabeth B., Fernandes, Carolina C., Palaniyappan, Lena, Hall, Emma L., Robson, Siân E., Simmonite, Molly, Fiesal, Jan, Katshu, Mohammad Z., Qureshi, Ayaz, Skelton, Michael, Christodoulou, Nikolaos G., Brookes, Matthew J., Morris, Peter G., Liddle, Peter F.

“…In schizophrenia, abnormal neural metabolite concentrations may arise from cortical damage following neuroinflammatory processes implicated in acute episodes…”
Get full text

Neural Primacy of the Salience Processing System in Schizophrenia by Palaniyappan, Lena, Simmonite, Molly, White, Thomas P., Liddle, Elizabeth B., Liddle, Peter F.

“…For effective information processing, two large-scale distributed neural networks appear to be critical: a multimodal executive system anchored on the…”
Get full text

Person-specific and precision neuroimaging: Current methods and future directions by Michon, Katherine J., Khammash, Dalia, Simmonite, Molly, Hamlin, Abbey M., Polk, Thad A.

“…Most neuroimaging studies of brain function analyze data in normalized space to identify regions of common activation across participants. These studies treat…”
Get full text

Network segregation varies with neural distinctiveness in sensorimotor cortex by Cassady, Kaitlin, Gagnon, Holly, Freiburger, Erin, Lalwani, Poortata, Simmonite, Molly, Park, Denise C., Peltier, Scott J., Taylor, Stephan F., Weissman, Daniel H., Seidler, Rachael D., Polk, Thad A.

“…Normal aging is associated with declines in sensorimotor function. Previous studies have linked age-related behavioral declines to decreases in neural…”
Get full text

Effective connectivity of the right anterior insula in schizophrenia: The salience network and task-negative to task-positive transition by Luo, Qiang, Pan, Baobao, Gu, Huaguang, Simmonite, Molly, Francis, Susan, Liddle, Peter F., Palaniyappan, Lena

“…•Neuroimaging study of task-evoked state shift in schizophrenia.•Salience signaling failure upon placing task demands in schizophrenic patients.•Increased…”
Get full text

Michigan Neural Distinctiveness (MiND) study protocol: investigating the scope, causes, and consequences of age-related neural dedifferentiation by Gagnon, Holly, Simmonite, Molly, Cassady, Kaitlin, Chamberlain, Jordan, Freiburger, Erin, Lalwani, Poortata, Kelley, Shannon, Foerster, Bradley, Park, Denise C, Petrou, Myria, Seidler, Rachael D, Taylor, Stephan F, Weissman, Daniel H, Polk, Thad A

“…Aging is often associated with behavioral impairments, but some people age more gracefully than others. Why? One factor that may play a role is individual…”
Get full text

MEDIAL FRONTAL CORTEX GAMMA-AMINOBUTYRIC ACID CONCENTRATIONS IN PSYCHOSIS SPECTRUM AND MOOD DISORDERS: A META-ANALYSIS OF PROTON MAGNETIC RESONANCE SPECTROSCOPY STUDIES by Simmonite, Molly, Steeby, Clara J., Taylor, Stephan F.

Get full text

Medial Frontal Cortex GABA Concentrations in Psychosis Spectrum and Mood Disorders: A Meta-analysis of Proton Magnetic Resonance Spectroscopy Studies by Simmonite, Molly, Steeby, Clara J., Taylor, Stephan F.

“…Abnormalities of GABAergic (gamma-aminobutyric acidergic) systems may play a role in schizophrenia and mood disorders. Magnetic resonance spectroscopy allows…”
Get full text

Catatonia is associated with higher rates of negative affect amongst patients with schizophrenia and schizoaffective disorder by Kline, Christopher L, Suzuki, Takakuni, Simmonite, Molly, Taylor, Stephan F

“…Catatonia is a complex syndrome encompassing motor, behavioral, and affective symptoms seen in a significant proportion of patients with schizophrenia. There…”
Get full text

Increased rostral medial frontal GABA+ in early psychosis is obscured by levels of negative affect by Simmonite, Molly, Yao, Beier, Welsh, Robert C., Taylor, Stephan F.

Get full text

Sensorimotor network segregation declines with age and is linked to GABA and to sensorimotor performance by Cassady, Kaitlin, Gagnon, Holly, Lalwani, Poortata, Simmonite, Molly, Foerster, Bradley, Park, Denise, Peltier, Scott J., Petrou, Myria, Taylor, Stephan F., Weissman, Daniel H., Seidler, Rachael D., Polk, Thad A.

“…Aging is typically associated with declines in sensorimotor performance. Previous studies have linked some age-related behavioral declines to reductions in…”
Get full text

Age and visual cortex inhibition: a TMS-MRS study by Simmonite, Molly, Khammash, Dalia, Michon, Katherine J, Hamlin, Abbey, Taylor, Stephan F, Vesia, Michael, Polk, Thad A

“…Paired-pulse transcranial magnetic stimulation is a valuable tool for investigating inhibitory mechanisms in motor cortex. We recently demonstrated its use in…”
Get full text

Neural distinctiveness declines with age in auditory cortex and is associated with auditory GABA levels by Lalwani, Poortata, Gagnon, Holly, Cassady, Kaitlin, Simmonite, Molly, Peltier, Scott, Seidler, Rachael D., Taylor, Stephan F., Weissman, Daniel H., Polk, Thad A.

“…Neural activation patterns in the ventral visual cortex in response to different categories of visual stimuli (e.g., faces vs. houses) are less selective, or…”
Get full text

Age-Related Declines in Occipital GABA are Associated with Reduced Fluid Processing Ability by Simmonite, Molly, Carp, Joshua, Foerster, Bradley R., Ossher, Lynn, Petrou, Myria, Weissman, Daniel H., Polk, Thad A.

“…Healthy aging is associated with pervasive declines in cognitive, motor, and sensory functioning. There are, however, substantial individual differences in…”
Get full text

GABA levels in ventral visual cortex decline with age and are associated with neural distinctiveness by Chamberlain, Jordan D., Gagnon, Holly, Lalwani, Poortata, Cassady, Kaitlin E., Simmonite, Molly, Seidler, Rachael D., Taylor, Stephan F., Weissman, Daniel H., Park, Denise C., Polk, Thad A.

“…•Older adults exhibited reduced ventral visual GABA levels than younger adults.•Ventral visual neural distinctiveness was lower in older compared to younger…”
Get full text

Temporal Dynamics of Corticocortical Inhibition in Human Visual Cortex: A TMS Study by Khammash, Dalia, Simmonite, Molly, Polk, Thad A., Taylor, Stephan F., Meehan, Sean K.

“…•Phosphene tracing can be used to assess visual cortex inhibition (VCI).•Stimulation parameters that yield inhibition are different in visual than motor…”
Get full text

Phonological processing in psychopathic offenders by Montry, Kathleen M., Simmonite, Molly, Steele, Vaughn R., Brook, Michael A., Kiehl, Kent A., Kosson, David S.

“…Recent research has demonstrated that psychopathic offenders exhibit dynamic cognitive and behavioral deficits on a variety of lab tasks that differentially…”
Get full text

Testing the left hemisphere activation hypothesis in psychopathic offenders using the Stroop task by Simmonite, Molly, Harenski, Carla L., Koenigs, Michael R., Kiehl, Kent A., Kosson, David S.

“…Prior investigations of selective attention using the Stroop task have indicated individuals with high levels of psychopathic traits show reduced Stroop…”
Get full text

Probing short-latency cortical inhibition in the visual cortex with transcranial magnetic stimulation: A reliability study by Khammash, Dalia, Simmonite, Molly, Polk, Thad A., Taylor, Stephan F., Meehan, Sean K.

“…Transcranial magnetic stimulation (TMS) is a non-invasive method to stimulate localized brain regions. Despite widespread use in motor cortex, TMS is seldom…”
Get full text

Reduced event-related low frequency EEG activity in patients with early onset schizophrenia and their unaffected siblings by Simmonite, Molly, Bates, Alan Thomas, Groom, Madeleine, Hollis, Chris, Liddle, Peter Francis

“…Abstract Low-frequency oscillations in the electroencephalogram (EEG) have been found to be abnormal in patients with schizophrenia. It is unclear, however,…”
Get full text