Associate Professor of Neurology; Associate Professor of Radiology and Radiological Science
Neurology
Dr. Venkata S. Mattay, MD
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Venkata S. Mattay, MD is an expert in the field of Neurology. She attended Andhra Medical College NTR. Doctor Venkata S. Mattay, MD is a published physician as well. She has 100 publications published. The latest was: Changing patterns of brain activation during maze learning.
Publications
- Effects of neuregulin 3 genotype on human prefrontal cortex physiology.
- Altered Hippocampal-Parahippocampal Function During Stimulus Encoding: A Potential Indicator of Genetic Liability for Schizophrenia.
- WWC1 Genotype Modulates Age-Related Decline in Episodic Memory Function Across the Adult Life Span.
- Dopaminergic therapy removal differentially effects learning in schizophrenia and Parkinson's disease.
- Effects of ZNF804A on neurophysiologic measures of cognitive control.
- Effect of tolcapone on brain activity during a variable attentional control task: a double-blind, placebo-controlled, counter-balanced trial in healthy volunteers.
- Effect of Schizophrenia risk-associated alleles in SREB2 (GPR85) on functional MRI phenotypes in healthy volunteers.
- Epistatic interactions of AKT1 on human medial temporal lobe biology and pharmacogenetic implications.
- Neurophysiological correlates of age-related changes in working memory updating.
- Neurogenetic Effects of OXTR rs2254298 in the Extended Limbic System of Healthy Caucasian Adults.
- Altered cortical network dynamics: a potential intermediate phenotype for schizophrenia and association with ZNF804A.
- Interactive Effects of DAOA (G72) and Catechol-O-Methyltransferase on Neurophysiology in Prefrontal Cortex.
- Selective updating of working memory content modulates meso-cortico-striatal activity.
- Modulatory effects of modafinil on neural circuits regulating emotion and cognition.
- Genetic variation in CACNA1C affects brain circuitries related to mental illness.
- Normal age-related brain morphometric changes: nonuniformity across cortical thickness, surface area and gray matter volume?
- A common allele in the oxytocin receptor gene (OXTR) impacts prosocial temperament and human hypothalamic-limbic structure and function.
- No effect of a common allelic variant in the reelin gene on intermediate phenotype measures of brain structure, brain function, and gene expression.
- Age-related alterations in default mode network: impact on working memory performance.
- Genetic variation in FGF20 modulates hippocampal biology.
- Nonlinear response of the anterior cingulate and prefrontal cortex in schizophrenia as a function of variable attentional control.
- Abnormalities in neural processing of emotional stimuli in Williams syndrome vary according to social vs. non-social content.
- Preferential amygdala reactivity to the negative assessment of neutral faces.
- Age-related alterations in simple declarative memory and the effect of negative stimulus valence.
- Catechol-O-methyltransferase valine(158)methionine polymorphism modulates brain networks underlying working memory across adulthood.
- Widespread reductions of cortical thickness in schizophrenia and spectrum disorders and evidence of heritability.
- Impact of interacting functional variants in COMT on regional gray matter volume in human brain.
- Evidence that altered amygdala activity in schizophrenia is related to clinical state and not genetic risk.
- Neural correlates of probabilistic category learning in patients with schizophrenia.
- Impact of the brain-derived neurotrophic factor Val66Met polymorphism on levels of hippocampal N-acetyl-aspartate assessed by magnetic resonance spectroscopic imaging ...
- Hierarchical organization of human cortical networks in health and schizophrenia.
- Genetic variation in AKT1 is linked to dopamine-associated prefrontal cortical structure and function in humans.
- Is gray matter volume an intermediate phenotype for schizophrenia? A voxel-based morphometry study of patients with schizophrenia and their healthy siblings.
- Heritability of brain morphology related to schizophrenia: a large-scale automated magnetic resonance imaging segmentation study.
- Imaging genetics of brain longevity and mental wellness: the next frontier?
- Catechol-O-methyltransferase Val158Met modulation of prefrontal-parietal-striatal brain systems during arithmetic and temporal transformations in working memory.
- Epistasis between catechol-O-methyltransferase and type II metabotropic glutamate receptor 3 genes on working memory brain function.
- A validated network of effective amygdala connectivity.
- Genetic evidence implicating DARPP-32 in human frontostriatal structure, function, and cognition.
- Allelic variation in RGS4 impacts functional and structural connectivity in the human brain.
- Catechol O-methyltransferase val158met genotype and neural mechanisms related to affective arousal and regulation.
- Dysfunctional prefrontal regional specialization and compensation in schizophrenia.
- The G72/G30 gene complex and cognitive abnormalities in schizophrenia.
- Oxytocin modulates neural circuitry for social cognition and fear in humans.
- Neural mechanisms underlying probabilistic category learning in normal aging.
- Neural correlates of genetically abnormal social cognition in Williams syndrome.
- Functional, structural, and metabolic abnormalities of the hippocampal formation in Williams syndrome.
- Variation in DISC1 affects hippocampal structure and function and increases risk for schizophrenia.
- 5-HTTLPR polymorphism impacts human cingulate-amygdala interactions: a genetic susceptibility mechanism for depression.
- Effect of catechol-O-methyltransferase val158met genotype on attentional control.
- A susceptibility gene for affective disorders and the response of the human amygdala.
- The brain-derived neurotrophic factor val66met polymorphism and variation in human cortical morphology.
- Interaction of COMT (Val(108/158)Met) genotype and olanzapine treatment on prefrontal cortical function in patients with schizophrenia.
- Variation in GRM3 affects cognition, prefrontal glutamate, and risk for schizophrenia.
- Functional lateralization of the sensorimotor cortex in patients with schizophrenia: effects of treatment with olanzapine.
- Amphetamine modulates human incentive processing.
- EPI-BOLD fMRI of human motor cortex at 1.5 T and 3.0 T: sensitivity dependence on echo time and acquisition bandwidth.
- Complexity of prefrontal cortical dysfunction in schizophrenia: more than up or down.
- Brain-derived neurotrophic factor val66met polymorphism affects human memory-related hippocampal activity and predicts memory performance.
- Neuronal pathology in the hippocampal area of patients with bipolar disorder: a study with proton magnetic resonance spectroscopic imaging.
- Catechol O-methyltransferase val158-met genotype and individual variation in the brain response to amphetamine.
- Abnormal fMRI response of the dorsolateral prefrontal cortex in cognitively intact siblings of patients with schizophrenia.
- Neocortical modulation of the amygdala response to fearful stimuli.
- Dextroamphetamine modulates the response of the human amygdala.
- Dopamine modulates the response of the human amygdala: a study in Parkinson's disease.
- The amygdala response to emotional stimuli: a comparison of faces and scenes.
- Cortical systems associated with covert music rehearsal.
- Serotonin transporter genetic variation and the response of the human amygdala.
- Dopaminergic modulation of cortical function in patients with Parkinson's disease.
- Neural mechanisms of genetic risk for impulsivity and violence in humans.
- Instability of prefrontal signal processing in schizophrenia.
- Tolcapone improves cognition and cortical information processing in normal human subjects.
- Complex relationship between BOLD signal and synchronization/desynchronization of human brain MEG oscillations.
- A primate-specific, brain isoform of KCNH2 affects cortical physiology, cognition, neuronal repolarization and risk of schizophrenia.
- False positives in imaging genetics.
- Changing patterns of brain activation during maze learning.
- Functional magnetic resonance imaging of the brain.
- fMRI applications in schizophrenia research.
- Tacrine treatment in Alzheimer's disease enhances cerebral blood flow and mental status and decreases caregiver suffering.
- Genetic variants in AVPR1A linked to autism predict amygdala activation and personality traits in healthy humans.
- BDNF modulates normal human hippocampal ageing [corrected].
- No effect of 5HTTLPR or BDNF Val66Met polymorphism on hippocampal morphology in major depression.
- From the genome to the phenome and back: linking genes with human brain function and structure using genetically informed neuroimaging.
- Impact of complex genetic variation in COMT on human brain function.
- fMRI evidence for functional epistasis between COMT and RGS4.
- Evidence of biologic epistasis between BDNF and SLC6A4 and implications for depression.
- Genetic variation in MAOA modulates ventromedial prefrontal circuitry mediating individual differences in human personality.
- Neurophysiological correlates of age-related changes in human motor function.
- Simultaneous BOLD/perfusion measurement using dual-echo FAIR and UNFAIR: sequence comparison at 1.5T and 3.0T.
- Prefrontal neurons and the genetics of schizophrenia.
- Relative risk of neurological signs in siblings of patients with schizophrenia.
- The effect of treatment with antipsychotic drugs on brain N-acetylaspartate measures in patients with schizophrenia.
- Physiological dysfunction of the dorsolateral prefrontal cortex in schizophrenia revisited.
- Selective relationship between prefrontal N-acetylaspartate measures and negative symptoms in schizophrenia.
- Effects of dextroamphetamine on cognitive performance and cortical activation.
- The relationship between dorsolateral prefrontal neuronal N-acetylaspartate and evoked release of striatal dopamine in schizophrenia.
- Specific relationship between prefrontal neuronal N-acetylaspartate and activation of the working memory cortical network in schizophrenia.
- Quantitation of regional cerebral blood flow increases during motor activation: A multislice, steady-state, arterial spin tagging study.
- Organization of the human motor system as studied by functional magnetic resonance imaging.
Doctors Specialties
- Neurology
- Nuclear Medicine
Accepted Insurances
Education
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Virginia Commonwealth University Health System -
George Washington University -
Andhra Medical College NTR
Hospital
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Johns Hopkins Hospital
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