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| A PfefferbaumSummaryAffiliation: SRI International Country: USA Publications
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Publications
In vivo spectroscopic quantification of the N-acetyl moiety, creatine, and choline from large volumes of brain gray and white matter: effects of normal agingA Pfefferbaum
Neuropsychiatry Program, Center for Health Sciences, SRI International, Menlo Park, California 94025, USA
Magn Reson Med 41:276-84. 1999..Independent determination of metabolite values rather than use of ratios is essential for characterizing age-related changes in brain MRS metabolites...
Pattern of motor and cognitive deficits in detoxified alcoholic menE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, California 94305 5717, USA
Alcohol Clin Exp Res 24:611-21. 2000....
Remote memory for public figures in Alzheimer's disease: relationships to regional cortical and limbic brain volumesR Fama
Neuropsychiatry Program, SRI International, Menlo Park, California, USA
J Int Neuropsychol Soc 7:384-90. 2001....
Striatal and forebrain nuclei volumes: contribution to motor function and working memory deficits in alcoholismEdith V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305 5723, USA
Biol Psychiatry 57:768-76. 2005..Basal forebrain structures hold cholinergic mechanisms influencing memory formation, vulnerable to chronic alcoholism; however, alcoholism's effect on volumes of these structures has seldom been considered with in vivo measurement...
Supratentorial profile of white matter microstructural integrity in recovering alcoholic men and womenAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, CA 94025
Biol Psychiatry 59:364-72. 2006..The full extent of the white matter involvement in uncomplicated alcoholism, however, is unknown, yet knowledge of the distribution of white matter degradation might provide clues to mechanisms underlying the pathology...
Combining atlas-based parcellation of regional brain data acquired across scanners at 1.5 T and 3.0 T field strengthsAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, CA 94025, USA
Neuroimage 60:940-51. 2012..5 T and 3.0 T field strengths with the application of an appropriate correction procedure...
Cortical NAA deficits in HIV infection without dementia: influence of alcoholism comorbidityAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, CA 94025, USA
Neuropsychopharmacology 30:1392-9. 2005..Further, the use of absolute measures revealed deficits in NAA and Cr that would have gone undetected if these metabolites were expressed as a ratio...
In vivo structural imaging of the rat brain with a 3-T clinical human scannerAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, California 94205, USA
J Magn Reson Imaging 20:779-85. 2004..To examine the feasibility of using product acquisition software on a 3-T human MRI system to acquire high-resolution structural brain images in the rat...
Alcoholism and AIDS: magnetic resonance imaging approaches for detecting interactive neuropathologyAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, California 94025, USA
Alcohol Clin Exp Res 26:1031-46. 2002..We conclude with a consideration of the methodological issues such studies must address...
Increased brain white matter diffusivity in normal adult aging: relationship to anisotropy and partial volumingAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, California 94025, USA
Magn Reson Med 49:953-61. 2003..25 in healthy adults may reflect partial voluming rather than actual changes in white matter coherence...
Replicability of diffusion tensor imaging measurements of fractional anisotropy and trace in brainAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, California 94025, USA
J Magn Reson Imaging 18:427-33. 2003..To evaluate within-scanner and between-scanner reliability of fractional anisotropy (FA) and trace (sum of the diagonal elements of the diffusion tensor) as measured by diffusion tensor imaging (DTI)...
Morphological changes in aging brain structures are differentially affected by time-linked environmental influences despite strong genetic stabilityAdolf Pfefferbaum
Neuroscience Program, SRI International, Center for Health Sciences BN 115, 333 Ravenswood Street, Menlo Park, CA 94025, USA
Neurobiol Aging 25:175-83. 2004..Genetic stability was present even in old age when brain and other morphological changes can be rapid and highly variable across individuals, inconsistent with an hypothesis that random DNA damage is the cause of aging...
Alcoholism damages the brain, but does moderate alcohol use?Adolf Pfefferbaum
Neuroscience Program, SRI International, 333 Ravenswood Avenue, Menlo Park, CA 94025, USA
Lancet Neurol 3:143-4. 2004
Postmortem MR imaging of formalin-fixed human brainAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, CA 94025, USA
Neuroimage 21:1585-95. 2004..Examples of high-resolution images and results from attempts at diffusion imaging are presented...
Brain volumes, RBC status, and hepatic function in alcoholics after 1 and 4 weeks of sobriety: predictors of outcomeAdolf Pfefferbaum
Neuroscience Program, SRI International, 333 Ravenswood Avenue, Menlo Park, CA 94025, USA
Am J Psychiatry 161:1190-6. 2004....
Dysmorphology and microstructural degradation of the corpus callosum: Interaction of age and alcoholismAdolf Pfefferbaum
Neuroscience Program, SRI International, 333 Ravenswood Avenue, Menlo Park, CA 94025, USA
Neurobiol Aging 27:994-1009. 2006..Thus, despite abstinence from alcohol, the interaction of age and recent alcoholism history exerted a compounded untoward effect on callosal macrostructure and microstructure...
Disruption of brain white matter microstructure by excessive intracellular and extracellular fluid in alcoholism: evidence from diffusion tensor imagingAdolf Pfefferbaum
Neuroscience Program, SRI International, Stanford University School of Medicine, CA, USA
Neuropsychopharmacology 30:423-32. 2005....
Corpus callosum, pons, and cortical white matter in alcoholic womenAdolf Pfefferbaum
Neuroscience Program, SRI International, 333 Ravenswood Avenue, Menlo Park, CA 94025, USA
Alcohol Clin Exp Res 26:400-6. 2002..To measure the effect of alcohol abuse on white matter brain macrostructure in women with alcoholism and to determine whether observed abnormalities interact with age...
In vivo detection and functional correlates of white matter microstructural disruption in chronic alcoholismA Pfefferbaum
Neuropsychiatry Program, SRI International, Menlo Park, California 94025, USA
Alcohol Clin Exp Res 24:1214-21. 2000....
Age-related decline in brain white matter anisotropy measured with spatially corrected echo-planar diffusion tensor imagingA Pfefferbaum
Neuropsychiatry Program, SRI International, Menlo Park, California 94025, USA
Magn Reson Med 44:259-68. 2000..FA declined significantly with age in all regions except the splenium, whereas intervoxel coherence positively correlated with age in the genu. Magn Reson Med 44:259-268, 2000...
Brain structure in men remains highly heritable in the seventh and eighth decades of lifeA Pfefferbaum
Center for Health Sciences, SRI International, 333 Ravenswood Street, Menlo Park, CA 94025, USA
Neurobiol Aging 21:63-74. 2000....
Brain gray and white matter transverse relaxation time in schizophreniaA Pfefferbaum
Neuropsychiatry Program, SRI International, Menlo Park, CA 94025, USA
Psychiatry Res 91:93-100. 1999..Taken together, these results suggest that the process producing prolonged T2 does not fully account for the abnormally low anisotropy observed selectively in white matter in this group of schizophrenic patients...
In vivo brain concentrations of N-acetyl compounds, creatine, and choline in Alzheimer diseaseA Pfefferbaum
Neuropsychiatry Program, SRI International, Menlo Park, Calif 94025, USA
Arch Gen Psychiatry 56:185-92. 1999..Alzheimer disease (AD) and normal aging result in cortical gray matter volume deficits. The extent to which the remaining cortex is functionally compromised can be estimated in vivo with magnetic resonance spectroscopic imaging...
A controlled study of cortical gray matter and ventricular changes in alcoholic men over a 5-year intervalA Pfefferbaum
Neuropsychiatry Program, Center for Health Sciences, SRI International, Menlo Park, Calif 94025, USA
Arch Gen Psychiatry 55:905-12. 1998..We report on structural brain changes during a 5-year period in healthy control and alcoholic men...
Sex differences in the effects of alcohol on brain structureA Pfefferbaum
Neuropsychiatry Program, SRI International, Menlo Park, CA 95025, USA
Am J Psychiatry 158:188-97. 2001..This study investigated whether alcoholic women manifest deficits in cortical gray and white matter volumes and ventricular enlargement similar to those seen in alcoholic men...
Contribution of alcohol abuse to cerebellar volume deficits in men with schizophreniaE V Sullivan
Department of Psychiatry and Behavioral Sciences 5717, Stanford University School of Medicine, 401 Quarry Rd, Stanford, CA 94305 5717, USA
Arch Gen Psychiatry 57:894-902. 2000..Complicating such investigations is the high incidence of alcoholism comorbidity in patients with schizophrenia that itself can contribute to cerebellar abnormalities...
Functional neuroanatomy of auditory working memory in schizophrenia: relation to positive and negative symptomsV Menon
Department of Psychiatry, Stanford University School of Medicine, Stanford, California 94305-5719, USA
Neuroimage 13:433-46. 2001..Our findings suggest an association between thinking disturbance symptoms, particularly unusual thought content, and disrupted WM processing in schizophrenia...
Corpus callosal microstructural integrity influences interhemispheric processing: a diffusion tensor imaging studyT Schulte
Neuroscience Program, SRI International, Menlo Park, CA 94025, USA
Cereb Cortex 15:1384-92. 2005..The results provide in vivo evidence for disruption of corpus callosum microstructure in normal aging and alcoholism that has functional ramifications for efficiency in interhemispheric processing...
Equivalent disruption of regional white matter microstructure in ageing healthy men and womenE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, CA 94305-5723, USA
Neuroreport 12:99-104. 2001..Degree of regional white matter coherence correlated with gait, balance, and interhemispheric transfer test scores...
Longitudinal changes in cognition, gait, and balance in abstinent and relapsed alcoholic men: relationships to changes in brain structureE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, California 94305 5717, USA
Neuropsychology 14:178-88. 2000..Thus, alcoholic men who maintain abstinence can show substantial functional improvement that is related to improvement in brain structure condition...
Structural brain abnormalities in patients with schizophrenia, epilepsy, and epilepsy with chronic interictal psychosisL Marsh
Department of Psychiatry and Behavioral Sciences, Stanford University Medical School, Stanford, CA, USA
Psychiatry Res 108:1-15. 2001..Structural brain abnormalities in E+PSY are not restricted to the left temporal lobe. The confluence of cortical gray matter deficits in E+PSY and SCZ suggests salience to chronic psychosis...
Cerebellar volume decline in normal aging, alcoholism, and Korsakoff's syndrome: relation to ataxiaE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, California 94305 5717, USA
Neuropsychology 14:341-52. 2000..Regional distribution but not severity of cerebellar volume deficits is similar in alcoholic individuals whether or not complicated by KS and relates to ataxia...
Progressive brain volume changes and the clinical course of schizophrenia in men: a longitudinal magnetic resonance imaging studyD H Mathalon
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
Arch Gen Psychiatry 58:148-57. 2001..We sought to determine whether the brain dysmorphology previously observed cross-sectionally in people with schizophrenia progresses over time and whether such progression is related to the severity of the illness course...
Brain injury and recovery following binge ethanol: evidence from in vivo magnetic resonance spectroscopyNatalie M Zahr
Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California 94305, USA
Biol Psychiatry 67:846-54. 2010..The current in vivo magnetic resonance (MR) imaging and spectroscopy study was conducted to test the hypothesis that binge EtOH exposure would injure but not cause the death of neurons as previously ascertained postmortem...
Callosal involvement in a lateralized stroop task in alcoholic and healthy subjectsT Schulte
Neuroscience Program, SRI International, Menlo Park, CA, USA
Neuropsychology 20:727-36. 2006..The authors speculate that alcoholism-associated callosal thinning disrupts this processing route...
Genetic regulation of regional microstructure of the corpus callosum in late lifeA Pfefferbaum
Center for Health Sciences, SRI International, Menlo Park, CA, USA
Neuroreport 12:1677-81. 2001....
Differential rates of regional brain change in callosal and ventricular size: a 4-year longitudinal MRI study of elderly menE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA
Cereb Cortex 12:438-45. 2002....
Heritability of hippocampal size in elderly twin men: equivalent influence from genes and environmentE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, California 94305 5723, USA
Hippocampus 11:754-62. 2001..Considering the potential of environmental modification of this structure suggested by lower heritability, the hippocampus appears well-suited to support the dynamic processes of encoding and consolidation of new, declarataive memories...
Increased frontocerebellar activation in alcoholics during verbal working memory: an fMRI studyJohn E Desmond
Department of Radiology, Stanford University School of Medicine, Stanford, CA 94305, USA
Neuroimage 19:1510-20. 2003....
Parallel interhemispheric processing in aging and alcoholism: relation to corpus callosum sizeT Schulte
Department of Psychiatry and Behavioral Sciences (MC 5723, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305-5723, USA
Neuropsychologia 42:257-71. 2004..These results suggest that chronic alcohol abuse together with advancing age exert subtle disruption on parallel interhemispheric processing reliant on callosal connections...
Working and episodic memory in HIV infection, alcoholism, and their comorbidity: baseline and 1-year follow-up examinationsRosemary Fama
Neuroscience Program, SRI International, Menlo Park, California 94305 5723, USA
Alcohol Clin Exp Res 33:1815-24. 2009....
Reorganization of frontal systems used by alcoholics for spatial working memory: an fMRI studyA Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, California 94025, USA
Neuroimage 14:7-20. 2001....
Functional magnetic resonance imaging evidence for disrupted basal ganglia function in schizophreniaV Menon
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305 5719, USA
Am J Psychiatry 158:646-9. 2001..This study was an examination of basal ganglia dysfunction in schizophrenia using functional magnetic resonance imaging (fMRI)...
In vivo mammillary body volume deficits in amnesic and nonamnesic alcoholicsE V Sullivan
Stanford University School of Medicine, Palo Alto, California, USA
Alcohol Clin Exp Res 23:1629-36. 1999....
A profile of cortical gray matter volume deficits characteristic of schizophreniaE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, CA 94305 5717, USA
Cereb Cortex 8:117-24. 1998..The overlapping patterns of cortical gray matter deficits in the two groups provide evidence for generality of this pattern of regional brain volume abnormalities in schizophrenia...
Dual tasking and working memory in alcoholism: relation to frontocerebellar circuitrySandra Chanraud
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305 5723, USA
Neuropsychopharmacology 35:1868-78. 2010....
Frontostriatal fiber bundle compromise in HIV infection without dementiaAdolf Pfefferbaum
Neuroscience Program, SRI International, San Jose, California, USA
AIDS 23:1977-85. 2009....
Motor sequencing deficits in schizophrenia: a comparison with Parkinson's diseaseE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, California 94305 5723, USA
Neuropsychology 15:342-50. 2001....
Left temporal deficit of P300 in patients with schizophrenia: effects of taskJ M Ford
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, CA 94305 5550, USA
Int J Psychophysiol 38:71-9. 2000..Failure to find P300 asymmetry is not related to the presence or absence of a button pressing task, or the hand used for button pressing. Rather, P300 asymmetry may be related to structural neuroanatomical asymmetries...
In vivo 2D J-resolved magnetic resonance spectroscopy of rat brain with a 3-T clinical human scannerE Adalsteinsson
Department of Radiology, Stanford University School of Medicine, Stanford, CA 94305, USA
Neuroimage 22:381-6. 2004..These results indicate that reliable, small animal brain MR spectroscopy can be performed on a human clinical 3-T scanner...
Longitudinal study of callosal microstructure in the normal adult aging brain using quantitative DTI fiber trackingEdith V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California 94305 5723, USA
Dev Neuropsychol 35:233-56. 2010....
Improvement in memory and static balance with abstinence in alcoholic men and women: selective relations with change in brain structureMargaret J Rosenbloom
Department of Psychiatry and Behavioral Science, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305 5723, USA
Psychiatry Res 155:91-102. 2007..Both memory and ataxia can improve with sustained sobriety, and brain-behavior associations suggest selective brain structural substrates for the changes observed...
Diffusion tensor imaging with quantitative fibre tracking in HIV infection and alcoholism comorbidity: synergistic white matter damageAdolf Pfefferbaum
Neuroscience Program, SRI International Stanford University School of Medicine, Stanford, CA 94305 5723, USA
Brain 130:48-64. 2007....
Callosal microstructural abnormalities in Alzheimer's disease and alcoholism: same phenotype, different mechanismsAnne Lise Pitel
Department of Psychiatry and Behavioral Sciences and Neuroscience Program, Stanford University School of Medicine, Stanford, CA 94305, USA
Psychiatry Res 184:49-56. 2010..Conversely, in alcoholism, disruption of callosal microstructural integrity was related to shrinkage of the corpus callosum itself...
Neuroradiological characterization of normal adult ageingE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
Br J Radiol 80:S99-108. 2007....
Sex differences in corpus callosum size: relationship to age and intracranial sizeE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
Neurobiol Aging 22:603-11. 2001..Sexual dimorphism in the corpus callosum is not a simple artifact of sex differences in brain size and may reflect differences in connectivity necessitated by differences in brain size...
Magnetic resonance relaxometry reveals central pontine abnormalities in clinically asymptomatic alcoholic menE V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California 94305 5723, USA
Alcohol Clin Exp Res 25:1206-12. 2001....
Recovery of short-term memory and psychomotor speed but not postural stability with long-term sobriety in alcoholic womenMargaret J Rosenbloom
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA
Neuropsychology 18:589-97. 2004..By Year 4, 13 of 14 returners had maintained sobriety for more than 30 months; as a group, these women had returned to normal levels on tests of memory and psychomotor speed but remained impaired in standing balance...
Differential effect of HIV infection and alcoholism on conflict processing, attentional allocation, and perceptual load: evidence from a Stroop Match-to-Sample taskTilman Schulte
Neuroscience Program, SRI International, Menlo Park, CA, USA
Biol Psychiatry 57:67-75. 2005..Although HIV alone did not demonstrate detectable impairment in performance, HIV conferred liability on attentional processes when combined with alcohol abuse...
In vivo glutamate decline associated with kainic acid-induced status epilepticusNatalie M Zahr
Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Rd, Stanford, CA 94305, USA
Brain Res 1300:65-78. 2009..Taken together, these results support the conclusion that seizure activity following KA infusion causes loss of glutamatergic neurons...
Physiological and focal cerebellar substrates of abnormal postural sway and tremor in alcoholic womenEdith V Sullivan
Departments of Psychiatry and Behavioral Sciences and Neuroscience Program, Stanford University School of Medicine, Stanford, California 94305 5723, USA
Biol Psychiatry 67:44-51. 2010....
fMRI evidence for individual differences in premotor modulation of extrastriatal visual-perceptual processing of redundant targetsT Schulte
Neuroscience Program, SRI International, Menlo Park, CA 94025, USA
Neuroimage 30:973-82. 2006....
Callosal degradation in HIV-1 infection predicts hierarchical perception: a DTI studyEva M Müller-Oehring
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305, USA
Neuropsychologia 48:1133-43. 2010..We conclude that component processes of visuospatial perception are compromised in HIV-1 infection attributable, at least in part, to degraded callosal microstructural integrity relevant for local-global feature integration...
Selective age-related degradation of anterior callosal fiber bundles quantified in vivo with fiber trackingEdith V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA
Cereb Cortex 16:1030-9. 2006....
Component cognitive and motor processes of the digit symbol test: differential deficits in alcoholism, HIV infection, and their comorbidityStephanie A Sassoon
Neuroscience Program, SRI International, Menlo Park, California, USA
Alcohol Clin Exp Res 31:1315-24. 2007....
Local-global interference is modulated by age, sex and anterior corpus callosum sizeEva M Müller-Oehring
Department of Psychiatry and Behavioral Sciences MC 5723, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305 5723, USA
Brain Res 1142:189-205. 2007....
Regional striatal volume abnormalities in schizophrenia: effects of comorbidity for alcoholism, recency of alcoholic drinking, and antipsychotic medication typeAnjali Deshmukh
Neuroscience Program, SRI International, Menlo Park, California, USA
Schizophr Res 79:189-200. 2005..Further, these cross-sectional data provide indirect support for at least partial recovery of nucleus accumbens volume with sobriety in alcoholics, regardless of schizophrenia comorbidity...
Frontal circuitry degradation marks healthy adult aging: Evidence from diffusion tensor imagingAdolf Pfefferbaum
Neuroscience Program, SRI International, USA
Neuroimage 26:891-9. 2005..The selective decline of anterior anisotropy with advancing age provides evidence for the potential of a microstructural white matter mechanism for the commonly observed decline in frontally-based functions...
Contribution of alcoholism to brain dysmorphology in HIV infection: effects on the ventricles and corpus callosumAdolf Pfefferbaum
Neuroscience Program, SRI International, CA 94025, USA
Neuroimage 33:239-51. 2006....
Double dissociation between action-driven and perception-driven conflict resolution invoking anterior versus posterior brain systemsTilman Schulte
Neuroscience Program, SRI International, Menlo Park, CA 94025, USA
Neuroimage 48:381-90. 2009..These findings show a double dissociation of anterior and posterior cortical systems engaging in different types of control for perceptually-driven and action-driven conflict resolution...
Perceptual learning in detoxified alcoholic men: contributions from explicit memory, executive function, and ageRosemary Fama
Neuroscience Program, SRI International, Menlo Park, California, USA
Alcohol Clin Exp Res 28:1657-65. 2004..e., frontal executive systems) to perform the same task at normal levels. Use of more demanding cognitive systems by the alcoholics may be less efficient and more costly to processing capacity than those invoked by controls...
Speed and efficiency but not accuracy or timing deficits of limb movements in alcoholic men and womenEdith V Sullivan
Department of Psychiatry, Stanford University School of Medicine, California 94305 5723, USA
Alcohol Clin Exp Res 26:705-13. 2002..Whether evidence for such dysfunction lingers in patients with uncomplicated alcoholism, which is known to affect cerebellar structural integrity, is controversial...
Failures of automatic and strategic processing in schizophrenia: comparisons of event-related brain potential and startle blink modificationJ M Ford
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, CA 94305 5550, USA
Schizophr Res 37:149-63. 1999..These results suggest that different neural circuits are involved in blink and cortical reflections of startle modification in schizophrenics and controls, with both automatic and strategic processes being impaired in schizophrenia...
Information fusion in biomedical image analysis: combination of data vs. combination of interpretationsT Rohlfing
Neuroscience Program, SRI International, Menlo Park, CA 94025, USA
Inf Process Med Imaging 19:150-61. 2005....
Low striatal glutamate levels underlie cognitive decline in the elderly: evidence from in vivo molecular spectroscopyNatalie M Zahr
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305 5723, USA
Cereb Cortex 18:2241-50. 2008..The selective relations between performance and striatal Glu provide initial and novel, human in vivo support for age-related modification of Glu levels as contributing to cognitive decline in normal aging...
Divergence-based framework for diffusion tensor clustering, interpolation, and regularizationTorsten Rohlfing
Neuroscience Program, SRI International, Menlo Park, CA, USA
Inf Process Med Imaging 20:507-18. 2007..e., smooth) noisy tensor data. For boundary-preserving regularization, we also propose a non-linear two-stage smoothing algorithm that can be considered remotely similar to a median filter...
Volume reconstruction by inverse interpolation: application to interleaved MR motion correctionTorsten Rohlfing
Neuroscience Program, SRI International, Menlo Park, CA, USA
Med Image Comput Comput Assist Interv 11:798-806. 2008..We demonstrate the usefulness of our method by applying it to retrospective motion correction in interleaved MR images...
Regression models of atlas appearanceTorsten Rohlfing
Neuroscience Program, SRI International, Menlo Park, CA, USA
Inf Process Med Imaging 21:151-62. 2009..We conclude that regression appearance models are a promising new technique for image analysis, with one potential application being the representation of a continuum of mutually consistent, age-specific atlases of the human brain...
In vivo fiber tracking in the rat brain on a clinical 3T MRI system using a high strength insert gradient coilDirk Mayer
Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
Neuroimage 35:1077-85. 2007..An additional benefit of scanning at lower field strength, such as 3 T, is the reduction of artifacts due to main field inhomogeneity relative to higher field animal systems...
Ventricular expansion in wild-type Wistar rats after alcohol exposure by vapor chamberAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, California, USA
Alcohol Clin Exp Res 32:1459-67. 2008....
Degradation of association and projection white matter systems in alcoholism detected with quantitative fiber trackingAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, California, USA
Biol Psychiatry 65:680-90. 2009..Excessive alcohol use can cause macrostructural tissue shrinkage with regional preference for frontal systems. The extent and locus of alcoholism's effect on white matter microstructure is less known...
Global-local interference is related to callosal compromise in alcoholism: a behavior-DTI association studyEva M Müller-Oehring
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California 94305 5723, USA
Alcohol Clin Exp Res 33:477-89. 2009....
Low N-acetyl-aspartate and high choline in the anterior cingulum of recently abstinent methamphetamine-dependent subjects: a preliminary proton MRS study. Magnetic resonance spectroscopyThomas E Nordahl
Department of Psychiatry and Behavioral Sciences, University of California, Davis, CA, USA
Psychiatry Res 116:43-52. 2002..The neuronal compromise that these changes reflect may contribute to the attentional deficits and dampened reward system in MD...
The SRI24 multichannel atlas of normal adult human brain structureTorsten Rohlfing
SRI International, Neuroscience Program, Menlo Park, California 94025 3493, USA
Hum Brain Mapp 31:798-819. 2010..5T data. Furthermore, the SRI24 atlas is as suitable for label propagation as the comparison atlases and detailed enough to allow delineation of anatomical structures for this purpose directly in the atlas...
A profile of neuropsychological deficits in alcoholic womenEdith V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, California 94305 5723, USA
Neuropsychology 16:74-83. 2002..The alcohol-related deficits in working memory, visuospatial, and balance implicate disruption of prefrontal, superior parietal, and cerebellar brain systems...
Subject-matched templates for spatial normalizationTorsten Rohlfing
Neuroscience Program, SRI International, Menlo Park, CA, USA
Med Image Comput Comput Assist Interv 12:224-31. 2009..We demonstrate that such an approach is technically feasible and significantly improves spatial normalization accuracy over using a single template...
White matter fiber degradation attenuates hemispheric asymmetry when integrating visuomotor informationTilman Schulte
Neuroscience Program, SRI International, Menlo Park, California 94025 3493, USA
J Neurosci 30:12168-78. 2010....
Frontally mediated inhibitory processing and white matter microstructure: age and alcoholism effectsIan M Colrain
SRI International, 333 Ravenswood Ave, Menlo Park, CA 94025, USA
Psychopharmacology (Berl) 213:669-79. 2011..Degradation of white matter tracts related to age or alcoholism should negatively affect the oscillatory activity within the network...
Alcoholism, HIV infection, and their comorbidity: factors affecting self-rated health-related quality of lifeMargaret J Rosenbloom
Neuroscience Program, Center for Health Sciences, SRI International, 333 Ravenswood Avenue, Menlo Park, California 94025, USA
J Stud Alcohol Drugs 68:115-25. 2007..We sought to determine whether comorbidity for both disorders further reduced HRQOL and what factors exacerbated or mitigated their effect...
Development and resolution of brain lesions caused by pyrithiamine- and dietary-induced thiamine deficiency and alcohol exposure in the alcohol-preferring rat: a longitudinal magnetic resonance imaging and spectroscopy studyAdolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, CA, USA
Neuropsychopharmacology 32:1159-77. 2007....
Effects of age and sex on volumes of the thalamus, pons, and cortexEdith V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
Neurobiol Aging 25:185-92. 2004..Both pontine and cortical white matter volumes remained stable across the age span in both men and women...
Deformation-based brain morphometry to track the course of alcoholism: differences between intra-subject and inter-subject analysisTorsten Rohlfing
Neuroscience Program, SRI International, 333 Ravenswood Avenue, Menlo Park, CA 94025 3943, USA
Psychiatry Res 146:157-70. 2006..This discrepancy in results underscores the importance of distinguishing between volume differences and volume changes in morphometric analyses...
Diffusion tensor imaging and agingEdith V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305, USA
Neurosci Biobehav Rev 30:749-61. 2006..These hypotheses are not mutually exclusive but establish a basis for posing testable questions about brain systems recruited when those used in youth are altered by aging...
N1 and P300 abnormalities in patients with schizophrenia, epilepsy, and epilepsy with schizophrenialike featuresJ M Ford
Department of Psychiatry and Behavioral Science, Stanford University School of Medicine, Stanford, California 94304, USA
Biol Psychiatry 49:848-60. 2001..N1 amplitude reduction appears to be specific to schizophrenia, suggesting its sensitivity to the distinct etiology of schizophrenia...
Disruption of frontocerebellar circuitry and function in alcoholismEdith V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305 5723, USA
Alcohol Clin Exp Res 27:301-9. 2003..Martin and Mitchell H. Parks; and Functional reorganization of the brain in alcoholism: neuroimaging evidence, by John E. Desmond, S.H. Annabel Chen, Michelle R. Pryor, Eve De Rosa, Adolf Pfefferbaum, and Edith V. Sullivan...
In vivo evidence for alcohol-induced neurochemical changes in rat brain without protracted withdrawal, pronounced thiamine deficiency, or severe liver damageNatalie M Zahr
Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305 5723, USA
Neuropsychopharmacology 34:1427-42. 2009..Thus, we provide novel in vivo evidence for alcohol exposure as causing changes in brain chemistry in the absence of protracted withdrawal, pronounced thiamine deficiency, or severe liver damage...
Neurocircuitry in alcoholism: a substrate of disruption and repairEdith V Sullivan
Department of Psychiatry and Behavioral Sciences and Neuroscience Program, Stanford University School of Medicine, Stanford, CA 94305 5723, USA
Psychopharmacology (Berl) 180:583-94. 2005....
Volumetric cerebral perfusion imaging in healthy adults: regional distribution, laterality, and repeatability of pulsed continuous arterial spin labeling (PCASL)Adolf Pfefferbaum
Neuroscience Program, SRI International, Menlo Park, CA, USA
Psychiatry Res 182:266-73. 2010..High CBF in the posterior cingulate and posterior and central precuneus cortices in this task-free acquisition suggests high activity in these principal nodes of the "default mode network."..
Effects of alcohol dependence comorbidity and antipsychotic medication on volumes of the thalamus and pons in schizophreniaEdith V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305 5723, USA
Am J Psychiatry 160:1110-6. 2003..The authors sought to determine whether patients with both schizophrenia and alcohol dependence would manifest exaggerated volume deficits in either structure...
Upper and lower limb motor impairments in alcoholism, HIV infection, and their comorbidityRosemary Fama
Neuroscience Program, SRI International, Menlo Park, California, USA
Alcohol Clin Exp Res 31:1038-44. 2007....
Diffusion tensor imaging in normal aging and neuropsychiatric disordersEdith V Sullivan
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA
Eur J Radiol 45:244-55. 2003..Investigations comparing diagnoses hold promise for contribution to differential diagnosis. Correlations with cognitive and motor performance provide evidence for functional ramifications of these diffusion measures...
Research Grants
- Neuroimaging in Animal Models of AlcoholismAdolf Pfefferbaum; Fiscal Year: 2007..Aim 4: As a resource, provide MR imaging expertise to other INIA-West and INIA-East investigators for in vivo studies of animal models of alcoholism. ..
- CNS DEFICITS: INTERACTION OF AGE AND ALCOHOLISMAdolf Pfefferbaum; Fiscal Year: 2010..Specific Aim 4: Translation from rats to humans: Identify neuroradiological signs of nutritional deficiency compounding alcoholism-related dysmorphology in human alcoholics. ..
- CNS DEFICITS: INTERACTION OF AGE AND ALCOHOLISMAdolf Pfefferbaum; Fiscal Year: 2010..Specific Aim 4: Translation from rats to humans: Identify neuroradiological signs of nutritional deficiency compounding alcoholism-related dysmorphology in human alcoholics. ..
- TRACKING HIV INFECTION AND ALCOHOL ABUSE CNS COMORBIDITY WITH NEUROIMAGINGAdolf Pfefferbaum; Fiscal Year: 2007....
- CNS DEFICITS: INTERACTION OF AGE AND ALCOHOLISMAdolf Pfefferbaum; Fiscal Year: 2009..Specific Aim 4: Translation from rats to humans: Identify neuroradiological signs of nutritional deficiency compounding alcoholism-related dysmorphology in human alcoholics. ..
- IN VIVO DIFFUSION AND SPECTROSCOPIC BRAIN IMAGING IN ALCOHOLISMAdolf Pfefferbaum; Fiscal Year: 2009..abstract_text> ..
- CNS DEFICITS: INTERACTION OF AGE AND ALCOHOLISMAdolf Pfefferbaum; Fiscal Year: 2009..Specific Aim 4: Translation from rats to humans: Identify neuroradiological signs of nutritional deficiency compounding alcoholism-related dysmorphology in human alcoholics. ..
- CNS DEFICITS: INTERACTION OF AGE AND ALCOHOLISMAdolf Pfefferbaum; Fiscal Year: 2007..Specific Aim 4: Translation from rats to humans: Identify neuroradiological signs of nutritional deficiency compounding alcoholism-related dysmorphology in human alcoholics. ..
- ALCOHOL, HIV, AND THE BRAINAdolf Pfefferbaum; Fiscal Year: 2006..Specific Aim 3: To establish cross-sectional and longitudinal within-subject relationships among nueroimaging, neuropsychological, and clinical measures. ..
- IN VIVO DIFFUSION & SPECTROSCOPIC BRAIN IMAGING IN ALCOHAdolf Pfefferbaum; Fiscal Year: 2004..We will develop high-resolution DTI and MRSI acquisition procedures in order to sample multiple diffusion and spectroscopic voxels within WMHIs. ..
