Genomes and Genes
D Q Beversdorf
Affiliation: The Ohio State University
- Increased discrimination of "false memories" in autism spectrum disorderD Q Beversdorf
Department of Neurology, Ohio State University Medical Center, 1654 Upham Drive, Columbus, OH 43210, USA
Proc Natl Acad Sci U S A 97:8734-7. 2000..Research directed at defining the range of tasks performed superiorly by high-functioning individuals with ASD will be important for optimal vocational rehabilitation...
- Timing of prenatal stressors and autismD Q Beversdorf
Department of Neurology, Ohio State University Medical Center, Columbus, OH 43210, USA
J Autism Dev Disord 35:471-8. 2005..Future prospective studies would be needed to confirm this finding...
- The effect of semantic and emotional context on written recall for verbal language in high functioning adults with autism spectrum disorderD Q Beversdorf
Ohio State University Medical Centre, Department of Neurology, Columbus 43210, USA
J Neurol Neurosurg Psychiatry 65:685-92. 1998....
- Brief report: macrographia in high-functioning adults with autism spectrum disorderD Q Beversdorf
Department of Neurology, Ohio State University Medical Center, 1654 Upham Drive, Columbus, Ohio 43210, USA
J Autism Dev Disord 31:97-101. 2001..This finding may correlate with the anatomical abnormalities present in the cerebellum of individuals with autism spectrum disorder...
- Depressive symptoms, omega-6:omega-3 fatty acids, and inflammation in older adultsJanice K Kiecolt-Glaser
Department of Psychiatry, Ohio State University College of Medicine, 1670 Upham Drive, Columbus, OH 43210, USA
Psychosom Med 69:217-24. 2007..Dietary intakes of omega-3 (n-3) and omega-6 (n-6) PUFAs also influence inflammation; high n-6:n-3 ratios enhance proinflammatory cytokine production, although n-3 has anti-inflammatory properties...
- The effect of auditory stressors on cognitive flexibilityAshleigh Hillier
The Ohio State University Medical Center, Columbus, OH 43210, USA
Neurocase 12:228-31. 2006..These findings suggest that stress caused by an auditory stressor may negatively impact performance on more complex tasks requiring a rapid search of the semantic and lexical associative networks...
- High-resolution 8 Tesla imaging of the formalin-fixed normal human hippocampusDonald W Chakeres
Department of Radiology, University Hospital, Ohio State University, Columbus, Ohio 43210 1228, USA
Clin Anat 18:88-91. 2005..High field, high-resolution MRI can be used to depict multiple layers of the formalin-fixed human hippocampus in vitro using an 8 T whole-body scanner, a TEM coil, and short acquisition times compatible with human imaging in vivo...
- Financial and psychological risk attitudes associated with two single nucleotide polymorphisms in the nicotine receptor (CHRNA4) geneBrian E Roe
Department of Agricultural, Environmental and Development Economics, Ohio State University, Columbus, Ohio, USA
PLoS ONE 4:e6704. 2009....
- A pilot open-label trial of citalopram for restless activity and aberrant motor behaviors in Alzheimer diseaseDouglas W Scharre
Division of Cognitive Neurology, Department of Neurology, The Ohio State University, Columbus, OH 43210, USA
Am J Geriatr Psychiatry 11:687-91. 2003..In a prospective, open-label pilot study in probable-Alzheimer disease (AD) outpatients, the authors investigated the efficacy of citalopram to reduce restless activity and aberrant motor behaviors...
- Self-administered Gerocognitive Examination (SAGE): a brief cognitive assessment Instrument for mild cognitive impairment (MCI) and early dementiaDouglas W Scharre
Department of Neurology, Ohio State University, Columbus, OH, USA
Alzheimer Dis Assoc Disord 24:64-71. 2010....
- Problem solving ability in patients with mild cognitive impairmentDavid Q Beversdorf
Department of Neurology, The Ohio State University, Columbus, OH, USA
Cogn Behav Neurol 20:44-7. 2007..Our goal is to determine how well a visuospatial problem solving task assessing the cumulative burden of frontal and posterior damage differentiates MCI patients from matched controls...
- Apparent transient effects of recent "ecstasy" use on cognitive performance and extrapyramidal signs in human subjectsRyan M Smith
Department of Neurology, The Ohio State University, 1654 Upham Drive, Rm 461, Columbus, OH 43210, USA
Cogn Behav Neurol 19:157-64. 2006..Our purpose is to investigate cognitive performance and extrapyramidal function early after ecstasy use...
- Blipped multi gradient-echo slice excitation profile imaging (bmGESEPI) for fast T2 * measurements with macroscopic B0 inhomogeneity compensationTrong Kha Truong
Department of Radiology, The Ohio State University, Columbus, 43210, USA
Magn Reson Med 55:1390-5. 2006..To demonstrate its advantages, T(2) (*) maps were acquired using a conventional multiecho GE method, the mGESEPI method, and the bmGESEPI method in postmortem and in vivo human brains at 8 T...
- Effects of naturalistic stressors on cognitive flexibility and working memory task performanceKatherine H Renner
Department of Biology, The Ohio State University, Columbus, OH, USA
Neurocase 16:293-300. 2010..Further work will be necessary to better understand the pharmacological mechanism of the effects of these types of stressors, and the clinical implications of this effect...
- Conduction aphasia and the arcuate fasciculus: A reexamination of the Wernicke-Geschwind modelJ M Anderson
Department of Neurology, University of Florida, Gainesville, USA
Brain Lang 70:1-12. 1999..These findings suggest that cortical dysfunction alone may induce conduction aphasia...
- Increased task difficulty results in greater impact of noradrenergic modulation of cognitive flexibilityHeather L Campbell
The Ohio State University College of Nursing, Columbus, OH 43210, USA
Pharmacol Biochem Behav 88:222-9. 2008....
- Lack of dopaminergic modulation of cognitive flexibilityShawn F Smyth
Department of Neurology, The Ohio State University, Columbus, OH 43210, USA
Cogn Behav Neurol 20:225-9. 2007..To evaluate performance on a cognitive flexibility task after administration of a dopaminergic agonist...
- The effect of propranolol on cognitive flexibility and memory in acute cocaine withdrawalBrendan J Kelley
Department of Neurology, Mayo Clinic, Rochester, MN, USA
Neurocase 13:320-7. 2007..Cocaine withdrawal treatment is characterized by high failure rates. Further research is needed to determine the role this finding of a reversible cognitive impairment in cocaine withdrawal has in treatment...
- Beta-adrenergic modulation of cognitive flexibility during stressJessica K Alexander
The Ohio State University, Columbus, OH 43210, USA
J Cogn Neurosci 19:468-78. 2007..This may provide support for the hypothesis that stress-related impairments in cognitive flexibility are related to the noradrenergic system...
- Network model of decreased context utilization in autism spectrum disorderDavid Q Beversdorf
Department of Neurology, The Ohio State University Medical Center, Means Hall 469, 1654 Upham Drive, Columbus, OH 43210, USA
J Autism Dev Disord 37:1040-8. 2007..This may have an anatomic basis in diminished hippocampal neuronal arborization and the abnormal minicolumnar pathology in ASD...
- Effect of anxiolytics on cognitive flexibility in problem solvingJennifer A Silver
Ohio State University, Columbus, Ohio, USA
Cogn Behav Neurol 17:93-7. 2004..Our purpose is to examine the effect of different classes of anxiolytics on cognitive flexibility...
- Effect of propranolol on functional connectivity in autism spectrum disorder--a pilot studyAnanth Narayanan
Integrated Biomedical Sciences Graduate Program, The Ohio State University, Columbus, OH, USA
Brain Imaging Behav 4:189-97. 2010..Comparison of functional connectivity between pre-defined ROI-pairs revealed a significant increase with propranolol compared to nadolol, suggesting a potential imaging marker for the cognitive effects of propranolol in ASD...
- Effects of static and radiofrequency magnetic field inhomogeneity in ultra-high field magnetic resonance imagingTrong Kha Truong
Department of Radiology, The Ohio State University, Columbus, OH 43210, USA
Magn Reson Imaging 24:103-12. 2006..Mapping of the B(0) and B(1) inhomogeneity is important in characterizing image artifacts. This will help develop better B(0) and B(1) inhomogeneity correction methods...
- Effects of semantic relatedness on recall of stimuli preceding emotional oddballsRyan M Smith
Neuroscience Graduate Studies Program, The Ohio State University, Columbus, Ohio, USA
J Int Neuropsychol Soc 14:620-8. 2008..Our findings demonstrate the ability of emotion and semantic memory to interact to mutually enhance free-recall...
- Apolipoprotein E (APOE) genotype has dissociable effects on memory and attentional-executive network function in Alzheimer's diseaseDavid A Wolk
Department of Neurology, University of Pennsylvania, Philadelphia, PA 19104, USA
Proc Natl Acad Sci U S A 107:10256-61. 2010....
- Effect of propranolol on naming in chronic Broca's aphasia with anomiaDavid Q Beversdorf
Department of Neurology, The Ohio State University Medical Center, Columbus, OH 43210, USA
Neurocase 13:256-9. 2007..Naming was better after propranolol than after placebo, suggesting a potential benefit from propranolol in chronic Broca's aphasia with anomia. Larger follow-up studies are necessary to further investigate this effect...
- Cognitive impairment in acute cocaine withdrawalBrendan J Kelley
Department of Neurology, The Ohio State University, Columbus, Ohio 43210, USA
Cogn Behav Neurol 18:108-12. 2005..To perform a pilot study to examine a range of cognitive flexibility tasks early in cocaine withdrawal...
- Decreased false memory for visually presented shapes and symbols among adults on the autism spectrumAshleigh Hillier
The Ohio State University Medical Center, Columbus, OH, USA
J Clin Exp Neuropsychol 29:610-6. 2007..Findings from the visual paradigm provide further evidence of restricted associative networks in ASD, particularly in the spatial domain...
- Combination therapy of donepezil and vitamin E in Alzheimer diseaseEmily T Klatte
Department of Neurology, Ohio State University, Columbus, Ohio, USA
Alzheimer Dis Assoc Disord 17:113-6. 2003..The long-term combination therapy of donepezil and vitamin E appears beneficial for patients with Alzheimer disease. Future prospective studies would be needed to compare combination treatment to vitamin E and donepezil alone...
- Lack of noradrenergic modulation of indirect semantic primingJacquelyne S Cios
Department of Neurology, The Ohio State University, Columbus, OH, USA
Behav Neurol 21:137-43. 2009....
- Effect of the cold pressor test on memory and cognitive flexibilityKelly Ishizuka
Department of Neurosurgery, University of Minnesota, MN, USA
Neurocase 13:154-7. 2007..The lack of a cold pressor effect on cognitive flexibility may result from an isolated effect on the peripheral noradrenergic system, whereas indirect effects due to nociception on memory may occur...
- Accelerated telomere erosion is associated with a declining immune function of caregivers of Alzheimer's disease patientsAmanda K Damjanovic
Laboratory of Immunology, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
J Immunol 179:4249-54. 2007..These findings demonstrate that chronic stress is associated with altered T cell function and accelerated immune cell aging as suggested by excessive telomere loss...
- Donepezil in the treatment of dementia with lewy bodiesDavid Q Beversdorf
Am J Geriatr Psychiatry 12:542-4. 2004
- Effect of propranolol on verbal problem solving in autism spectrum disorderDavid Q Beversdorf
Department of Radiology, Thompson Center, University of Missouri, Columbia, MO 65211, USA
Neurocase 14:378-83. 2008..Further study will be necessary to confirm this finding in a larger sample and to compare clinical response with cognitive response to propranolol...
- Central beta-adrenergic modulation of cognitive flexibilityDavid Q Beversdorf
Department of Psychiatry, University of Colorado Health Science Center, Denver, CO 80262, USA
Neuroreport 13:2505-7. 2002..Anagram solution latency scores after propranolol were significantly lower than after nadolol. This suggests a centrally mediated modulatory influence of the noradrenergic system on cognitive flexibility...
- The effect of alpha-2 adrenergic agonists on memory and cognitive flexibilityYoungjee Choi
Washington University, St Louis, MO, USA
Cogn Behav Neurol 19:204-7. 2006..However, it is not known whether alpha2-adrenergic agonists, that decrease noradrenergic neurotransmission by presynaptic inhibition, have the same effect...