Search Results - "Boutros, N"

Reduced auditory evoked potential component N100 in schizophrenia — A critical review by Rosburg, Timm, Boutros, Nash N, Ford, Judith M

“…Abstract The role of a reduced N100 (or N1) component of the auditory event related potential as a potential trait marker of schizophrenia is critically…”
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The status of spectral EEG abnormality as a diagnostic test for schizophrenia by Boutros, Nash N, Arfken, Cynthia, Galderisi, Silvana, Warrick, Joshua, Pratt, Garrett, Iacono, William

“…Abstract Objective A literature review was conducted to ascertain whether or not EEG spectral abnormalities are consistent enough to warrant additional effort…”
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P50 sensory gating ratios in schizophrenics and controls: A review and data analysis by Patterson, Julie V, Hetrick, William P, Boutros, Nash N, Jin, Yi, Sandman, Curt, Stern, Hal, Potkin, Steven, Bunney, William E

“…Abstract Many studies have found that the P50 sensory gating ratio in a paired click task is smaller in normal control subjects than in patients with…”
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Neuronal substrates of sensory gating within the human brain by Grunwald, Thomas, Boutros, Nashaat N, Pezer, Nico, von Oertzen, Joachim, Fernández, Guillen, Schaller, Carlo, Elger, Christian E

“…For the human brain, habituation to irrelevant sensory input is an important function whose failure is associated with behavioral disturbances. Sensory gating…”
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Temporoparietal Transcranial Magnetic Stimulation for Auditory Hallucinations: Safety, Efficacy and Moderators in a Fifty Patient Sample by Hoffman, Ralph E., Gueorguieva, Ralitza, Hawkins, Keith A., Varanko, Maxine, Boutros, Nash N., Wu, Yu-te, Carroll, Kathleen, Krystal, John H.

“…Auditory hallucinations are often resistant to treatment and can produce significant distress and behavioral difficulties. A preliminary report based on 24…”
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The status of sleep abnormalities as a diagnostic test for major depressive disorder by Arfken, C.L, Joseph, A, Sandhu, G.R, Roehrs, T, Douglass, A.B, Boutros, N.N

“…Abstract Background Psychiatry lags other fields in development of diagnostic tests. Methods A literature review and meta-analysis was conducted to ascertain…”
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Diagnostic Utility of Sodium Lactate Infusion and CO2-35% Inhalation for Panic Disorder by Wiese, Andrew D, Boutros, Nash N

“…Laboratory measures have played an integral role in diagnosing pathology; however, compared to traditional medicine, psychiatric medicine has lagged behind in…”
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Probing the relative contribution of the first and second responses to sensory gating indices: A meta-analysis by Chang, Wen-Pin, Arfken, Cynthia L., Sangal, Monica P., Boutros, Nash N.

“…Sensory gating deficit in schizophrenia patients has been well‐documented. However, a central conceptual issue, regarding whether the gating deficit results…”
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Normalization of EEG in depression after antidepressant treatment with sertraline? A preliminary report by van der Vinne, N., Vollebregt, M.A., Boutros, N.N., Fallahpour, K., van Putten, M.J.A.M., Arns, M.

“…•EEGs did not normalize significantly more with sertraline compared to other antidepressants.•Patients with a normalized EEG taking sertraline were 5.2 times…”
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Midlatency evoked potentials attenuation and augmentation reflect different aspects of sensory gating by Boutros, Nashaat N, Belger, Aysenil

“…A broad definition of sensory gating refers to the ability of the brain to modulate its sensitivity to incoming sensory stimuli. This definition allows the…”
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Range of sensory gating values and test-retest reliability in normal subjects by Fuerst, Darren R., Gallinat, Jürgen, Boutros, Nash N.

“…This article characterizes gating in normal subjects using P50, N100, and P200 components in a paired‐click paradigm and compares the test–retest reliabilities…”
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Transcranial magnetic stimulation and auditory hallucinations in schizophrenia by Hoffman, Ralph E, Boutros, Nashaat N, Hu, Sylvia, Berman, Robert M, Krystal, John H, Charney, Dennis S

“…12 patients with schizophrenia and auditory hallucinations received 1 Hz transcranial magnetic stimulation of left temporoparietlal cortex. In a double-blind…”
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Generators of the intracranial P50 response in auditory sensory gating by Korzyukov, Oleg, Pflieger, Mark E., Wagner, Michael, Bowyer, Susan M., Rosburg, T., Sundaresan, Karthik, Elger, Christian Erich, Boutros, Nashaat N.

“…Clarification of the cortical mechanisms underlying auditory sensory gating may advance our understanding of brain dysfunctions associated with schizophrenia…”
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Sensory-gating deficit of the N100 mid-latency auditory evoked potential in medicated schizophrenia patients by Boutros, Nash N, Brockhaus-Dumke, Anke, Gjini, Klevest, Vedeniapin, Andrei, Elfakhani, Mohamad, Burroughs, Scott, Keshavan, Matcheri

“…Abstract The clinical and neuro-cognitive correlates of the P50 and N100 auditory evoked responses gating deficits in schizophrenia have thus far eluded…”
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Sensory Gating: A Translational Effort from Basic to Clinical Science by Cromwell, Howard C., Mears, Ryan P., Wan, Li, Boutros, Nash N.

“…Sensory gating (SG) is a prevalent physiological process important for information filtering in complex systems. SG is evaluated by presenting repetitious…”
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Sensory gating deficits during the mid-latency phase of information processing in medicated schizophrenia patients by Boutros, Nashaat N, Korzyukov, Oleg, Jansen, Ben, Feingold, Alan, Bell, Morris

“…Sensory gating during preattentive phases of information processing has been extensively examined. Sensory gating processes that occur during subsequent phases…”
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A randomized clinical trial of repetitive transcranial magnetic stimulation in the treatment of major depression by Berman, Robert M, Narasimhan, Meera, Sanacora, Gerard, Miano, Alexander P, Hoffman, Ralph E, Hu, X.Sylvia, Charney, Dennis S, Boutros, Nashaat N

“…Background: Multiple groups have reported on the use of repetitive transcranial magnetic stimulation (rTMS) in treatment-resistant major depression. The…”
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Sarcina , a new threat in the bariatric era by Sopha, Sabrina C., MD, Manejwala, Alif, MD, Boutros, Cherif N., MD

“…Summary First identified in humans by Goodsir in 1842, Sarcina were already known to cause fatal abomasal bloat in animals. Their pathogenicity in humans has…”
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Neural Activations During Auditory Oddball Processing Discriminating Schizophrenia and Psychotic Bipolar Disorder by Ethridge, Lauren E, Hamm, Jordan P, Shapiro, John R, Summerfelt, Ann T, Keedy, Sarah K, Stevens, Michael C, Pearlson, Godfrey, Tamminga, Carol A, Boutros, Nash N, Sweeney, John A, Keshavan, Matcheri S, Thaker, Gunvant, Clementz, Brett A

“…Background Reduced amplitude of the P300 event-related potential in auditory oddball tasks may characterize schizophrenia (SZ) but is also reported in bipolar…”
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What Does the Electroencephalogram Tell Us About the Mechanisms of Action of ECT in Major Depressive Disorders? by Farzan, Faranak, Boutros, Nash N, Blumberger, Daniel M, Daskalakis, Zafiris J

“…ABSTRACTElectroconvulsive therapy (ECT) remains to be one of the most effective treatment options in treatment-resistant major depressive disorder (MDD). From…”
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