Sandra L Morzorati
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Explore the profile of Sandra L Morzorati including associated specialties, affiliations and a list of published articles.
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20
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Recent Articles
1.
Schnakenberg Martin A, ODonnell B, Millward J, Vohs J, Leishman E, Bolbecker A, et al.
Neuropsychobiology
. 2017 Oct;
75(2):53-62.
PMID: 29065422
Background/aims: The onset response to a single tone as measured by electroencephalography (EEG) is diminished in power and synchrony in schizophrenia. Because neural synchrony, particularly at gamma frequencies (30-80 Hz),...
2.
Leishman E, ODonnell B, Millward J, Vohs J, Rass O, Krishnan G, et al.
PLoS One
. 2015 Aug;
10(8):e0134979.
PMID: 26258486
The Auditory Steady-State Response (ASSR) in the electroencephalogram (EEG) is usually reduced in schizophrenia (SZ), particularly to 40 Hz stimulation. The gamma frequency ASSR deficit has been attributed to N-methyl-D-aspartate...
3.
ODonnell B, Vohs J, Krishnan G, Rass O, Hetrick W, Morzorati S
Suppl Clin Neurophysiol
. 2013 Sep;
62:101-12.
PMID: 24053034
Electrophysiological methods have demonstrated disturbances of neural synchrony and oscillations in schizophrenia which affect a broad range of sensory and cognitive processes. These disturbances may account for a loss of...
4.
Vohs J, Chambers R, ODonnell B, Krishnan G, Morzorati S
Int J Psychophysiol
. 2012 Apr;
86(2):136-42.
PMID: 22504207
Alterations in neural synchrony and oscillations may contribute to the pathophysiology of schizophrenia and reflect aberrations in cortical glutamatergic and GABAergic neurotransmission. We tested the effects of a GABA agonist...
5.
Fitzgerald G, Liu H, Morzorati S
Alcohol Clin Exp Res
. 2012 Mar;
36(10):1710-9.
PMID: 22433065
Background: The mesocorticolimbic dopamine system mediates the reinforcing effects of salient stimuli, including drugs of abuse. Nondependent chronic alcohol consumption modifies this system, resulting in an increased number of spontaneously...
6.
Wetherill L, Morzorati S, Foroud T, Windisch K, Darlington T, Zimmerman U, et al.
Alcohol Clin Exp Res
. 2011 Sep;
36(6):1050-7.
PMID: 21933199
Background: The differentiator model predicts that individuals with a positive family history of alcoholism (FHA) or heavy alcohol consumers will feel more sensitive to the effects of alcohol on the...
7.
Engleman E, Keen E, Tilford S, Thielen R, Morzorati S
Alcohol
. 2011 Aug;
45(6):549-57.
PMID: 21827929
Moderate ethanol exposure produces neuroadaptive changes in the mesocorticolimbic dopamine (DA) system in nondependent rats and increases measures of DA neuronal activity in vitro and in vivo. Moreover, moderate ethanol...
8.
Morzorati S, Marunde R, Downey D
Alcohol
. 2010 Aug;
44(3):257-64.
PMID: 20682193
Microdialysis experiments in alcohol-preferring (P) rats have shown that chronic ethanol exposure increases extracellular levels of dopamine (DA) in the nucleus accumbens. Because DA neuronal activity contributes to the regulation...
9.
Brenner C, Krishnan G, Vohs J, Ahn W, Hetrick W, Morzorati S, et al.
Schizophr Bull
. 2009 Sep;
35(6):1065-77.
PMID: 19726534
Persons with schizophrenia experience subjective sensory anomalies and objective deficits on assessment of sensory function. Such deficits could be produced by abnormal signaling in the sensory pathways and sensory cortex...
10.
Vohs J, Chambers R, Krishnan G, ODonnell B, Hetrick W, Kaiser S, et al.
Neuropsychobiology
. 2009 Aug;
60(1):12-22.
PMID: 19684419
Background/aims: The neonatal ventral hippocampal lesion (NVHL) rat model shows biological and behavioral abnormalities similar to schizophrenia. Disturbed sensory gating reflects a consistent neurobiological abnormality in schizophrenia. Although of critical...