Anders H Andersen

Summary

Affiliation: University of Kentucky
Country: USA

Publications

  1. pmc Partial least squares for discrimination in fMRI data
    Anders H Andersen
    Anatomy and Neurobiology, University of Kentucky, Lexington, KY 40536 0098, USA
    Magn Reson Imaging 30:446-52. 2012
  2. ncbi request reprint Principal component analysis of the dynamic response measured by fMRI: a generalized linear systems framework
    A H Andersen
    Department of Anatomy and Neurobiology, University of Kentucky College of Medicine, Lexington 40536, USA
    Magn Reson Imaging 17:795-815. 1999
  3. ncbi request reprint Structure-seeking multilinear methods for the analysis of fMRI data
    Anders H Andersen
    Department of Anatomy and Neurobiology, Magnetic Resonance Imaging and Spectroscopy Center, University of Kentucky, Lexington, KY 40536 0098, USA
    Neuroimage 22:728-39. 2004
  4. ncbi request reprint Automated segmentation of multispectral brain MR images
    Anders H Andersen
    Department of Anatomy and Neurobiology, University of Kentucky Medical Center, 800 Rose Street, Lexington, KY 40536 0098, USA
    J Neurosci Methods 122:13-23. 2002
  5. ncbi request reprint Assessing nigrostriatal dysfunctions by pharmacological MRI in parkinsonian rhesus macaques
    Zhiming Zhang
    Department of Anatomy and Neurobiology, University of Kentucky, Lexington, KY 40536, USA
    Neuroimage 33:636-43. 2006
  6. ncbi request reprint Iron accumulation in the striatum predicts aging-related decline in motor function in rhesus monkeys
    Wayne A Cass
    Department of Anatomy and Neurobiology, University of Kentucky, Lexington, KY 40536 0298, USA
    Neurobiol Aging 28:258-71. 2007
  7. ncbi request reprint Brain activity during stimulation of the trigeminal nerve with noxious heat
    Reny de Leeuw
    Orofacial Pain Center, College of Dentistry, University of Kentucky, Lexington, KY 40536 0297, USA
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 102:750-7. 2006
  8. pmc Aging influences the neural correlates of lexical decision but not automatic semantic priming
    Brian T Gold
    Department of Anatomy and Neurobiology, Chandler Medical Center, University of Kentucky, Lexington, KY 40536, USA
    Cereb Cortex 19:2671-9. 2009
  9. ncbi request reprint Multivariate analysis of fMRI data by oriented partial least squares
    William S Rayens
    Department of Statistics, University of Kentucky, Lexington, KY 40536 0027, USA
    Magn Reson Imaging 24:953-8. 2006
  10. ncbi request reprint fMRI in alert, behaving monkeys: an adaptation of the human infant familiarization novelty preference procedure
    Jane E Joseph
    Department of Anatomy and Neurobiology, University of Kentucky, Lexington, KY, USA
    J Neurosci Methods 157:10-24. 2006

Detail Information

Publications30

  1. pmc Partial least squares for discrimination in fMRI data
    Anders H Andersen
    Anatomy and Neurobiology, University of Kentucky, Lexington, KY 40536 0098, USA
    Magn Reson Imaging 30:446-52. 2012
    ..The results support the potential of using functional magnetic resonance imaging as an imaging biomarker or diagnostic tool to discriminate individuals with disease or high risk...
  2. ncbi request reprint Principal component analysis of the dynamic response measured by fMRI: a generalized linear systems framework
    A H Andersen
    Department of Anatomy and Neurobiology, University of Kentucky College of Medicine, Lexington 40536, USA
    Magn Reson Imaging 17:795-815. 1999
    ..These properties will be illustrated in the setting of dynamic time-series response data from fMRI experiments involving pharmacological stimulation of the dopaminergic nigro-striatal system in primates...
  3. ncbi request reprint Structure-seeking multilinear methods for the analysis of fMRI data
    Anders H Andersen
    Department of Anatomy and Neurobiology, Magnetic Resonance Imaging and Spectroscopy Center, University of Kentucky, Lexington, KY 40536 0098, USA
    Neuroimage 22:728-39. 2004
    ..The spatial and temporal response components were extracted and validated by comparison to results from traditional SVD/PCA analyses based on scenarios of unfolding into lower-order bilinear structures...
  4. ncbi request reprint Automated segmentation of multispectral brain MR images
    Anders H Andersen
    Department of Anatomy and Neurobiology, University of Kentucky Medical Center, 800 Rose Street, Lexington, KY 40536 0098, USA
    J Neurosci Methods 122:13-23. 2002
    ..The proposed image segmentation methods have been tested using multispectral T1-, proton density-, and T2-weighted MRI data from young and aged non-human primates as well as from human subjects...
  5. ncbi request reprint Assessing nigrostriatal dysfunctions by pharmacological MRI in parkinsonian rhesus macaques
    Zhiming Zhang
    Department of Anatomy and Neurobiology, University of Kentucky, Lexington, KY 40536, USA
    Neuroimage 33:636-43. 2006
    ..The results suggest that phMRI may prove useful for longitudinally monitoring the progression and treatment of PD...
  6. ncbi request reprint Iron accumulation in the striatum predicts aging-related decline in motor function in rhesus monkeys
    Wayne A Cass
    Department of Anatomy and Neurobiology, University of Kentucky, Lexington, KY 40536 0298, USA
    Neurobiol Aging 28:258-71. 2007
    ..The results also suggest that treatments aimed at reducing accumulation of excess iron in the striatum during normal aging may have beneficial effects on age-related deterioration of motor performance...
  7. ncbi request reprint Brain activity during stimulation of the trigeminal nerve with noxious heat
    Reny de Leeuw
    Orofacial Pain Center, College of Dentistry, University of Kentucky, Lexington, KY 40536 0297, USA
    Oral Surg Oral Med Oral Pathol Oral Radiol Endod 102:750-7. 2006
    ..The aim of this study was to observe areas of brain activation with painful hot stimulation to the trigeminal nerve...
  8. pmc Aging influences the neural correlates of lexical decision but not automatic semantic priming
    Brian T Gold
    Department of Anatomy and Neurobiology, Chandler Medical Center, University of Kentucky, Lexington, KY 40536, USA
    Cereb Cortex 19:2671-9. 2009
    ....
  9. ncbi request reprint Multivariate analysis of fMRI data by oriented partial least squares
    William S Rayens
    Department of Statistics, University of Kentucky, Lexington, KY 40536 0027, USA
    Magn Reson Imaging 24:953-8. 2006
    ....
  10. ncbi request reprint fMRI in alert, behaving monkeys: an adaptation of the human infant familiarization novelty preference procedure
    Jane E Joseph
    Department of Anatomy and Neurobiology, University of Kentucky, Lexington, KY, USA
    J Neurosci Methods 157:10-24. 2006
    ..This methodological approach helps to extend the repertoire of research tools for fMRI in non-human primates...
  11. ncbi request reprint Dissociation of automatic and strategic lexical-semantics: functional magnetic resonance imaging evidence for differing roles of multiple frontotemporal regions
    Brian T Gold
    Department of Anatomy and Neurobiology, Chandler Medical Center, University of Kentucky, Lexington, Kentucky 40536 0298, USA
    J Neurosci 26:6523-32. 2006
    ..These studies provide reproducible evidence for a neural dissociation between three well established components of the lexical-semantic processing system...
  12. doi request reprint Pharmacologic MRI (phMRI) as a tool to differentiate Parkinson's disease-related from age-related changes in basal ganglia function
    Anders H Andersen
    Department of Anatomy and Neurobiology, Chandler Medical Center, University of Kentucky, Lexington, KY, USA Magnetic Resonance Imaging and Spectroscopy Center, University of Kentucky, Lexington, KY, USA
    Neurobiol Aging 36:1174-82. 2015
    ....
  13. ncbi request reprint Chronic, controlled GDNF infusion promotes structural and functional recovery in advanced parkinsonian monkeys
    Richard Grondin
    Department of Anatomy and Neurobiology, University of Kentucky Medical Center, Rm 305 Davis Mills Building, 800 Rose Street, Lexington, KY, USA
    Brain 125:2191-201. 2002
    ..Additional studies are required to determine the potential differences between chronic, intraventricular and intraputamenal (or intranigral) delivery of GDNF to maximize the efficacy of infusion treatments...
  14. pmc Alterations in multiple measures of white matter integrity in normal women at high risk for Alzheimer's disease
    Brian T Gold
    Department of Anatomy and Neurobiology, University of Kentucky, Lexington, KY 40536, USA
    Neuroimage 52:1487-94. 2010
    ..These results suggest that disconnection of MTL-neocortical fiber pathways represents a very early event in the course of AD and suggest that demyelination may represent one contributing mechanism...
  15. pmc Dopaminergic modulation of memory and affective processing in Parkinson depression
    Lee X Blonder
    Sanders Brown Center on Aging, University of Kentucky, 800 S Limestone St, Lexington, KY, USA Department of Behavioral Science, University of Kentucky, Lexington, KY, USA Department of Neurology, University of Kentucky, Lexington, KY, USA Electronic address
    Psychiatry Res 210:146-9. 2013
    ..The opposite pattern emerged for the non-depressed Parkinson's group. The administration of dopaminergic medication to depressed Parkinson patients may carry unintended risks. ..
  16. pmc Structural brain alterations before mild cognitive impairment in ADNI: validation of volume loss in a predefined antero-temporal region
    Charles D Smith
    Department of Neurology, Chandler Medical Center, University of Kentucky, Lexington, KY 40536 0098, USA
    J Alzheimers Dis 31:S49-58. 2012
    ..g., the posterior cingulate, did not show volume loss. These findings provide independent confirmation that volume changes preceding MCI occur in AMTR, a region of overlap between amygdala and anterior hippocampus...
  17. pmc White matter diffusion alterations in normal women at risk of Alzheimer's disease
    Charles D Smith
    Department of Neurology, University of Kentucky, Lexington, KY 40536, USA
    Neurobiol Aging 31:1122-31. 2010
    ..These findings demonstrate that specific white matter pathways are altered in normal women at increased risk of AD years before the expected onset of cognitive symptoms...
  18. ncbi request reprint Influence of estrogen on brain activation during stimulation with painful heat
    Reny de Leeuw
    Department of Oral Health Science, University of Kentucky, Lexington, KY 40536 0297, USA
    J Oral Maxillofac Surg 64:158-66. 2006
    ..The aim of this study was to show whether the difference in pain sensitivity could be visualized as a function of brain activity by means of functional magnetic resonance imaging (fMRI)...
  19. ncbi request reprint Altered brain activation in cognitively intact individuals at high risk for Alzheimer's disease
    C D Smith
    Department of Neurology, Magnetic Resonance Imaging and Spectroscopy Center, University of Kentucky College of Medicine, Lexington 40536, USA
    Neurology 53:1391-6. 1999
    ..To determine whether brain function is altered in cognitively normal individuals at high risk for AD several years before the typical age at onset for this illness...
  20. ncbi request reprint Cerebrovascular changes in the basal ganglia with HIV dementia
    J R Berger
    Department of Neurology, University of Kentucky College of Medicine, Lexington 40536 2184, USA
    Neurology 54:921-6. 2000
    ..Many investigators have proposed a contribution of a disrupted blood-brain barrier (BBB) to the pathogenesis of HIV dementia...
  21. ncbi request reprint Longitudinal functional alterations in asymptomatic women at risk for Alzheimer's disease
    C D Smith
    Department of Neurology, Magnetic Resonance Imaging Spectrometry Center Davis Mills Room 62, University of Kentucky Medical Center, 800 Rose Street, Lexington, KY 40536, USA
    J Neuroimaging 15:271-7. 2005
    ..The authors sought to determine whether known alterations of brain function in normal individuals who are at high risk for Alzheimer's disease (AD) worsen or stay the same after a significant interval of time...
  22. ncbi request reprint Differences in functional magnetic resonance imaging activation by category in a visual confrontation naming task
    C D Smith
    Department of Neurology, University of Kentucky College of Medicine, Lexington, USA
    J Neuroimaging 11:165-70. 2001
    ..No category differences in activation strength in the left temporal lobe were observed. The authors conclude that visual semantic operations may involve visual association cortex in the right temporal lobe in women...
  23. ncbi request reprint Women at risk for AD show increased parietal activation during a fluency task
    C D Smith
    Department of Neurology, Magnetic Resonance Imaging and Spectroscopy Center, University of Kentucky College of Medicine, Lexington 40536, USA
    Neurology 58:1197-202. 2002
    ..A recent study has shown increased parietal activation in high-risk subjects during a paired associates recall task, which the authors postulated might overlap activation typically observed in verbal fluency...
  24. pmc White matter integrity is associated with cerebrospinal fluid markers of Alzheimer's disease in normal adults
    Brian T Gold
    Department of Anatomy and Neurobiology, University of Kentucky, Lexington, KY, USA Magnetic Resonance Imaging and Spectroscopy Center, University of Kentucky, Lexington, KY, USA Sanders Brown Center on Aging, University of Kentucky, Lexington, KY, USA Electronic address
    Neurobiol Aging 35:2263-71. 2014
    ..Our results link lower WM microstructural integrity in CN older adults with CSF biomarkers of Alzheimer's disease and suggest that this association in the fornix may be independent of volumetric measures...
  25. pmc Calculating T2 in images from a phased array receiver
    Peter A Hardy
    Center for Biomedical Engineering, University of Kentucky, Lexington, Kentucky 40536 0098, USA
    Magn Reson Med 61:962-9. 2009
    ..The ML estimation gave the most accurate T(2) in the presence of this bias...
  26. ncbi request reprint Functional MRI studies in awake rhesus monkeys: methodological and analytical strategies
    Anders H Andersen
    Department of Anatomy and Neurobiology, College of Medicine, University of Kentucky, 317 Davis Mills Building MRISC, Lexington, KY 40536 0298, USA
    J Neurosci Methods 118:141-52. 2002
    ..Collectively, the procedures described provide an approach for fMRI mapping of elicited responses using conventional 1.5T MR scanners...
  27. ncbi request reprint Regional brain response to faces of humans and dogs
    Lee X Blonder
    Department of Behavioral Science, University of Kentucky, Lexington, KY 40536, USA
    Brain Res Cogn Brain Res 20:384-94. 2004
    ..The parahippocampal gyrus/amygdala was the sole site that displayed significant activation to human faces, but not to dog faces or houses...
  28. ncbi request reprint Cerebral activation during thermal stimulation of patients who have burning mouth disorder: an fMRI study
    Romulo J C Albuquerque
    University of Kentucky, Department of Oral Health Science, USA
    Pain 122:223-34. 2006
    ..These findings suggest that brain hypoactivity may be an important feature in the pathophysiology of BMD...
  29. ncbi request reprint A functional magnetic resonance imaging study in patients with benign essential blepharospasm
    Robert S Baker
    Department of Ophthalmology, University of Kentucky College of Medicine, Lexington, USA
    J Neuroophthalmol 23:11-5. 2003
    ..CONCLUSIONS The activations observed might represent a hyperactive cortical circuit linking visual cortex, limbic system, supplementary motor cortex, cerebellum, and supranuclear motor pathways innervating the periorbital muscles...
  30. ncbi request reprint Neural substrates of facial emotion processing using fMRI
    M L Kesler-West
    Magnetic Resonance Imaging and Spectroscopy Center, University of Kentucky, Lexington, KY 40536, USA
    Brain Res Cogn Brain Res 11:213-26. 2001
    ....