Search Results - "LOCKWOOD, Alan H"

Blood ammonia levels and hepatic encephalopathy by Lockwood, Alan H

“…The importance of measurements of the blood ammonia concentration in the evaluation of patients with known or suspected hepatic encephalopathy (HE) is still…”
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Brain imaging of the effects of lidocaine on tinnitus by Reyes, Samuel A, Salvi, Richard J, Burkard, Robert F, Coad, Mary Lou, Wack, David S, Galantowicz, Paul J, Lockwood, Alan H

“…Using a single-blind placebo-controlled design, we mapped lidocaine related changes in neural activity, measured by regional cerebral blood flow (rCBF) with…”
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Tinnitus by Lockwood, Alan H, Salvi, Richard J, Burkard, Robert F

“…Tinnitus is a common but poorly understood disorder that has a strong association with aging. This review explains how to differentiate subjective from…”
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Neurodegenerative Diseases: An Overview of Environmental Risk Factors by Brown, Rebecca C., Lockwood, Alan H., Sonawane, Babasaheb R.

“…The population of the United States is aging, and an ever-increasing number of Americans are afflicted with neurodegenerative diseases. Because the…”
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Positron emission tomography in the study of hepatic encephalopathy by Lockwood, Alan H

“…Positron emission tomography (PET) is a powerful and versatile tool for the investigation of hepatic encephalopathy (HE). This nuclear medicine imaging…”
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PET imaging of the 40 Hz auditory steady state response by Reyes, Samuel A, Salvi, Richard J, Burkard, Robert F, Coad, Mary Lou, Wack, David S, Galantowicz, Paul J, Lockwood, Alan H

“…The auditory steady state response (aSSR) is an oscillatory electrical potential recorded from the scalp induced by amplitude-modulated (AM) or click/tone…”
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A Positron Emission Tomographic Study of Regular and Irregular Verb Morphology in English by Jaeger, Jeri J., Lockwood, Alan H., Kemmerer, David L., van Valin, Robert D., Murphy, Brian W., Khalak, Hanif G.

“…Theories about the representation and processing of regular and irregular past tense forms of verbs in English have disagreed as to whether they should be…”
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Multimechanistic (sumatriptan-naproxen) early intervention for the acute treatment of migraine by Lockwood, Alan H

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Cognitive therapy for irritable bowel syndrome is associated with reduced limbic activity, GI symptoms, and anxiety by Lackner, Jeffrey M., Lou Coad, Mary, Mertz, Howard R., Wack, David S., Katz, Leonard A., Krasner, Susan S., Firth, Rebecca, Mahl, Thomas C., Lockwood, Alan H.

“…This study sought to identify brain regions that underlie symptom changes in severely affected IBS patients undergoing cognitive therapy (CT). Five healthy…”
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The Role of Neurocritical Care: A Brief Report on the Survey Results of Neurosciences and Critical Care Specialists by Markandaya, Manjunath, Thomas, Katherine P., Jahromi, Babak, Koenig, Mathew, Lockwood, Alan H., Nyquist, Paul A., Mirski, Marek, Geocadin, Romergryko, Ziai, Wendy C.

“…Background Neurocritical care is a new subspecialty field in medicine that intersects with many of the neuroscience and critical care specialties, and…”
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Use of 64-channel electroencephalography to study neural otolith-evoked responses by McNerney, Kathleen M, Lockwood, Alan H, Coad, Mary Lou, Wack, David S, Burkard, Robert F

“…The vestibular evoked myogenic potential (VEMP) is a myogenic response that can be used clinically to evaluate the function of the saccule. However, to date,…”
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Controversies in ammonia metabolism: implications for hepatic encephalopathy by Lockwood, Alan H

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Human Testing of Pesticides: Ethical and Scientific Considerations by Lockwood, Alan H

“…I reviewed ethical and scientific aspects of 6 human pesticide-dosing studies submitted to the Environmental Protection Agency (EPA) for consideration during…”
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Diabetes and air pollution by Lockwood, Alan H

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Mapping the neural systems that mediate the Paced Auditory Serial Addition Task (PASAT) by Lockwood, Alan H, Linn, Richard T, Szymanski, Herman, Coad, Mary Lou, Wack, David S

“…The paced auditory serial addition task (PASAT), in which subjects hear a number-string and add the two most-recently heard numbers, is a neuropsychological…”
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Tinnitus by Lockwood, Alan H

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The brain permeability‐surface product for ammonia by Lockwood, Alan H., Wack, David S.

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Correlations between cerebral glucose metabolism and neuropsychological test performance in nonalcoholic cirrhotics by LOCKWOOD, Alan H, WEISSENBORN, Karin, BOKEMEYER, Martin, TIETGE, U, BURCHERT, Wolfgang

“…Many cirrhotics have abnormal neuropsychological test scores. To define the anatomical-physiological basis for encephalopathy in nonalcoholic cirrhotics, we…”
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Mapping the 40-Hz auditory steady-state response using current density reconstructions by Reyes, Samuel A., Lockwood, Alan H., Salvi, Richard J., Coad, Mary Lou, Wack, David S., Burkard, Robert F.

“…We mapped the 40-Hz aSSR from nine normal subjects using PET-independent low-resolution electroencephalographic tomography (LORETA) as well as PET-weighted…”
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Multi-Site Phasic Neural Activity Mediates the Execution of An Auditory Continuous Performance Task: A PET and Electrophysiological Study by Lockwood, Alan H., Wack, David S., Benedict, Ralph H. B., Coad, Mary Lou, Sussman, Joan E., Burkard, Robert F.

“…ABSTRACT BACKGROUND AND PURPOSE We studied an auditory continuous performance task with positron emission tomography (PET) and EEG‐derived current density…”
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