A M Dale

Summary

Affiliation: Harvard University
Country: USA

Publications

  1. pmc Functional analysis of primary visual cortex (V1) in humans
    R B Tootell
    Nuclear Magnetic Resonance Center, Massachusetts General Hospital, 149 13th Street, Charlestown, MA 02129, USA
    Proc Natl Acad Sci U S A 95:811-7. 1998
  2. ncbi N400-like magnetoencephalography responses modulated by semantic context, word frequency, and lexical class in sentences
    Eric Halgren
    MGH NMR Center, Harvard Medical School, Boston, Massachusetts, USA
    Neuroimage 17:1101-16. 2002
  3. pmc Human posterior auditory cortex gates novel sounds to consciousness
    Iiro P Jaaskelainen
    Massachusetts General Hospital, Massachusetts Institute of Technology, Harvard Medical School, Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA 02129, USA
    Proc Natl Acad Sci U S A 101:6809-14. 2004
  4. ncbi Medial temporal lobe function and structure in mild cognitive impairment
    Bradford C Dickerson
    Department of Neurology, Gerontology Research Unit, Massachusetts General Hospital, MGH East 149 2691, 149 13th Street, Charlestown, MA 02129, USA
    Ann Neurol 56:27-35. 2004
  5. pmc Quantitative spatial comparison of diffuse optical imaging with blood oxygen level-dependent and arterial spin labeling-based functional magnetic resonance imaging
    Theodore J Huppert
    Massachusetts General Hospital, Athinoula A Martinos Center for Biomedical Imaging, Charlestown, Massachusetts 02129, USA
    J Biomed Opt 11:064018. 2006
  6. ncbi Cortical surface-based analysis. I. Segmentation and surface reconstruction
    A M Dale
    Massachusetts General Hosp Harvard Medical School, Building 149, Charlestown, Massachusetts, 02129, USA
    Neuroimage 9:179-94. 1999
  7. ncbi Dynamic statistical parametric mapping: combining fMRI and MEG for high-resolution imaging of cortical activity
    A M Dale
    Massachusetts General Hospital Nuclear Magnetic Resonance Center, Charlestown 02129, USA
    Neuron 26:55-67. 2000
  8. ncbi Optimal experimental design for event-related fMRI
    A M Dale
    Nuclear Magnetic Resonance Center, Massachusetts General Hospital, Charlestown 02129, USA
    Hum Brain Mapp 8:109-14. 1999
  9. ncbi Age-related changes in prefrontal white matter measured by diffusion tensor imaging
    D H Salat
    MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, MGH Department of Radiology, Building 149, 13th Street, Mail Code 149 2301, Charlestown, MA 02129 2060, USA
    Ann N Y Acad Sci 1064:37-49. 2005
  10. pmc Spatiotemporal dynamics of modality-specific and supramodal word processing
    Ksenija Marinkovic
    Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA 02129, USA
    Neuron 38:487-97. 2003

Collaborators

Detail Information

Publications92

  1. pmc Functional analysis of primary visual cortex (V1) in humans
    R B Tootell
    Nuclear Magnetic Resonance Center, Massachusetts General Hospital, 149 13th Street, Charlestown, MA 02129, USA
    Proc Natl Acad Sci U S A 95:811-7. 1998
    ..By systematically varying the orientations presented, we were able to measure the bandwidth of the orientation "transients" (45 degrees)...
  2. ncbi N400-like magnetoencephalography responses modulated by semantic context, word frequency, and lexical class in sentences
    Eric Halgren
    MGH NMR Center, Harvard Medical School, Boston, Massachusetts, USA
    Neuroimage 17:1101-16. 2002
    ..These results help identify a distributed cortical network that supports online semantic processing...
  3. pmc Human posterior auditory cortex gates novel sounds to consciousness
    Iiro P Jaaskelainen
    Massachusetts General Hospital, Massachusetts Institute of Technology, Harvard Medical School, Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA 02129, USA
    Proc Natl Acad Sci U S A 101:6809-14. 2004
    ..Our converging findings suggest that transient adaptation of feature-specific neurons within human posterior auditory cortex filters superfluous sounds from entering one's awareness...
  4. ncbi Medial temporal lobe function and structure in mild cognitive impairment
    Bradford C Dickerson
    Department of Neurology, Gerontology Research Unit, Massachusetts General Hospital, MGH East 149 2691, 149 13th Street, Charlestown, MA 02129, USA
    Ann Neurol 56:27-35. 2004
    ..We hypothesize that increased activation in MTL regions reflects a compensatory response to accumulating AD pathology and may serve as a marker for impending clinical decline...
  5. pmc Quantitative spatial comparison of diffuse optical imaging with blood oxygen level-dependent and arterial spin labeling-based functional magnetic resonance imaging
    Theodore J Huppert
    Massachusetts General Hospital, Athinoula A Martinos Center for Biomedical Imaging, Charlestown, Massachusetts 02129, USA
    J Biomed Opt 11:064018. 2006
    ..73, p=5x10(-6) and R=0.71, p=9x10(-6), respectively) than the flow to deoxyhemoglobin spatial correlation (R=0.26, p=0.10)...
  6. ncbi Cortical surface-based analysis. I. Segmentation and surface reconstruction
    A M Dale
    Massachusetts General Hosp Harvard Medical School, Building 149, Charlestown, Massachusetts, 02129, USA
    Neuroimage 9:179-94. 1999
    ..Automated routines for unfolding and flattening the cortical surface are described in a companion paper. These procedures allow for the routine use of cortical surface-based analysis and visualization methods in functional brain imaging...
  7. ncbi Dynamic statistical parametric mapping: combining fMRI and MEG for high-resolution imaging of cortical activity
    A M Dale
    Massachusetts General Hospital Nuclear Magnetic Resonance Center, Charlestown 02129, USA
    Neuron 26:55-67. 2000
    ..Repetition effects were observed in many of the same areas following this initial wave of activation, providing evidence for the involvement of feedback mechanisms in repetition priming...
  8. ncbi Optimal experimental design for event-related fMRI
    A M Dale
    Nuclear Magnetic Resonance Center, Massachusetts General Hospital, Charlestown 02129, USA
    Hum Brain Mapp 8:109-14. 1999
    ....
  9. ncbi Age-related changes in prefrontal white matter measured by diffusion tensor imaging
    D H Salat
    MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, MGH Department of Radiology, Building 149, 13th Street, Mail Code 149 2301, Charlestown, MA 02129 2060, USA
    Ann N Y Acad Sci 1064:37-49. 2005
    ..This evidence of widespread and regionally accelerated alterations in prefrontal WM with aging illustrates FA's potential as a microstructural index of volumetric measures...
  10. pmc Spatiotemporal dynamics of modality-specific and supramodal word processing
    Ksenija Marinkovic
    Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA 02129, USA
    Neuron 38:487-97. 2003
    ..Comparison of response patterns during repetition priming between the two modalities suggest that they are initiated by modality-specific memory systems, but that they are eventually elaborated mainly in supramodal areas...
  11. ncbi The retinotopy of visual spatial attention
    R B Tootell
    Nuclear Magnetic Resonance Center, Massachusetts General Hospital, Charlestown, 02129, USA
    Neuron 21:1409-22. 1998
    ..In and surrounding area MT+, MR increases were lateralized but not otherwise retinotopic. At the representation of eccentricities central to that of the attended targets, prominent MR decreases occurred during spatial attention...
  12. pmc The representation of the ipsilateral visual field in human cerebral cortex
    R B Tootell
    Nuclear Magnetic Resonance Center, Massachusetts General Hospital, 149 13th Street, Charlestown, MA 02129, USA
    Proc Natl Acad Sci U S A 95:818-24. 1998
    ..form processing in parietal vs. temporal cortex, respectively...
  13. ncbi Cortical mechanisms specific to explicit visual object recognition
    M Bar
    Massachusetts General Hospital, NMR Center, Charlestown, MA 02129, USA
    Neuron 29:529-35. 2001
    ..The results presented here provide new insights into the processes underlying explicit object recognition, as well as the analysis that takes place immediately before and after recognition is possible...
  14. ncbi Building memories: remembering and forgetting of verbal experiences as predicted by brain activity
    A D Wagner
    Massachusetts General Hospital NMR Center, Harvard Medical School, Charlestown, MA 02129, USA
    Science 281:1188-91. 1998
    ..These findings provide direct evidence that left prefrontal and temporal regions jointly promote memory formation for verbalizable events...
  15. ncbi Monte Carlo simulation studies of EEG and MEG localization accuracy
    Arthur K Liu
    Massachusetts General Hospital, NMR Center, Building 149, 13th Street, Charlestown, MA 02129, USA
    Hum Brain Mapp 16:47-62. 2002
    ....
  16. ncbi The value of multichannel MEG and EEG in the presurgical evaluation of 70 epilepsy patients
    S Knake
    Athinoula A Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA 02129, USA
    Epilepsy Res 69:80-6. 2006
    ....
  17. ncbi Retinotopy and color sensitivity in human visual cortical area V8
    N Hadjikhani
    Nuclear Magnetic Resonance Center, Massachusetts General Hospital, Charlestown 02129, USA
    Nat Neurosci 1:235-41. 1998
    ..We also tested the response to stimuli that produce color afterimages and found that these stimuli, like real colors, caused preferential activation of V8 but not V4...
  18. ncbi Spatiotemporal brain imaging of visual-evoked activity using interleaved EEG and fMRI recordings
    G Bonmassar
    NMR Center, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA
    Neuroimage 13:1035-43. 2001
    ..This type of simultaneous acquisition and analysis allows for the accurate characterization of the location and timing of neurophysiological activity in the human brain...
  19. pmc Conductivity tensor mapping of the human brain using diffusion tensor MRI
    D S Tuch
    Massachusetts General Hospital, NMR Center, 149 13th Street, Charlestown, MA 02129, USA
    Proc Natl Acad Sci U S A 98:11697-701. 2001
    ..844 +/- 0.0545 S small middle dots/mm(3), r(2) = 0.945). The extension to other biological transport phenomena is also discussed...
  20. ncbi Neuroimaging H.M.: a 10-year follow-up examination
    D H Salat
    MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA 02129 2060, USA
    Hippocampus 16:936-45. 2006
    ..Most of these alterations were not apparent in his prior scans, suggesting that they are of recent origin. Advanced age and hypertension likely contributed to these new findings...
  21. pmc Spectral spatiotemporal imaging of cortical oscillations and interactions in the human brain
    Fa Hsuan Lin
    MGH MIT MHS Athinoula A Martinos Center for Biomedical Imaging, 13th Street, Charlestown, MA 02129, USA
    Neuroimage 23:582-95. 2004
    ..Spectral spatiotemporal imaging of cortical oscillations and interactions in the human brain can provide further understanding of large-scale neural activity and communication between different brain regions...
  22. pmc Local and global attention are mapped retinotopically in human occipital cortex
    Y Sasaki
    NMR Center, Department of Radiology, Massachusetts General Hospital, 149 13th Street, Charlestown, MA 02129, USA
    Proc Natl Acad Sci U S A 98:2077-82. 2001
    ..Instead, local attention and global attention appear to be special cases of visual spatial attention, which are mapped consistently with the maps of retinotopy and spatial frequency tuning, in multiple visual cortical areas...
  23. pmc Prefrontal-hippocampal-fusiform activity during encoding predicts intraindividual differences in free recall ability: an event-related functional-anatomic MRI study
    B C Dickerson
    Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
    Hippocampus 17:1060-70. 2007
    ..These fronto-temporal brain regions act together as a large-scale memory-related network, the components of which make distinct yet interacting contributions during encoding that predict subsequent successful free recall performance...
  24. pmc Depth-resolved optical imaging and microscopy of vascular compartment dynamics during somatosensory stimulation
    Elizabeth M C Hillman
    Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Building 149, 13th Street, Charlestown, MA 02129, USA
    Neuroimage 35:89-104. 2007
    ....
  25. ncbi Cerebral cortex thickness in 15-year-old adolescents with low birth weight measured by an automated MRI-based method
    M Martinussen
    Nuclear Magnetic Resonance Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
    Brain 128:2588-96. 2005
    ....
  26. ncbi Automated manifold surgery: constructing geometrically accurate and topologically correct models of the human cerebral cortex
    B Fischl
    Nuclear Magnetic Resonance Center, Massachusetts General Hospital, Harvard Medical School, Charlestown 02129, USA
    IEEE Trans Med Imaging 20:70-80. 2001
    ....
  27. ncbi Spatiotemporal mapping of brain activity by integration of multiple imaging modalities
    A M Dale
    Massachusetts General Hospital Nuclear Magnetic Resonance Center, 149 13th Street, Charlestown, MA 02129, USA
    Curr Opin Neurobiol 11:202-8. 2001
    ..Further advances in multi-modality integration will require an improved understanding of the coupling between the physiological phenomena underlying the different signal modalities...
  28. ncbi Regional and progressive thinning of the cortical ribbon in Huntington's disease
    H D Rosas
    Department of Neurology, Massachusetts General Hospital and Harvard Medical School, 02129 4404, USA
    Neurology 58:695-701. 2002
    ....
  29. ncbi Representation of motion boundaries in retinotopic human visual cortical areas
    J B Reppas
    Department of Neurobiology, Harvard Medical School, Boston, Massachusetts 02115, USA
    Nature 388:175-9. 1997
    ..These results demonstrate that information for segmenting scenes by relative motion is represented as early as V1...
  30. ncbi Diffuse optical imaging of brain activation: approaches to optimizing image sensitivity, resolution, and accuracy
    David A Boas
    Anthinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA
    Neuroimage 23:S275-88. 2004
    ....
  31. pmc Spatiotemporal brain maps of delayed word repetition and recognition
    Rupali P Dhond
    MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, Room 2301, Building 149, 13th Street, Charlestown, MA 02129, USA
    Neuroimage 28:293-304. 2005
    ..Additionally, left ventromedial temporal sites may be relatively more involved in episodic retrieval, while lateral temporal sites may participate more in automatic priming...
  32. ncbi On-line automatic slice positioning for brain MR imaging
    Andre J W van der Kouwe
    Department of Radiology, MGH, Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA 02129, USA
    Neuroimage 27:222-30. 2005
    ..Translations and rotations relative to the atlas can be set so that planning can be done in anatomical space, rather than scanner coordinates, and stored as part of the protocol allowing standardization of slice orientations...
  33. ncbi Simulation study of magnetic resonance imaging-guided cortically constrained diffuse optical tomography of human brain function
    David A Boas
    Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts 02129, USA
    Appl Opt 44:1957-68. 2005
    ..However, issues of depth resolution within the cortex remain to be resolved...
  34. pmc Coupling of the cortical hemodynamic response to cortical and thalamic neuronal activity
    Anna Devor
    Massachusetts General Hospital NMR Center and Program in Biophysics, Harvard Medical School, Charlestown, MA 02129, USA
    Proc Natl Acad Sci U S A 102:3822-7. 2005
    ..The surround "negative" hemodynamic activity did not correspond to observable changes in neuronal activity. The complex spatial integration of the hemodynamic response should be considered when interpreting fMRI data...
  35. ncbi Application of magnetoencephalography in epilepsy patients with widespread spike or slow-wave activity
    Hideaki Shiraishi
    MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital Harvard Medical School, Charlestown, Massachusetts, USA
    Epilepsia 46:1264-72. 2005
    ....
  36. ncbi Sequence-independent segmentation of magnetic resonance images
    Bruce Fischl
    Department of Radiology, MGH, Athinoula A Martinos Center, Harvard Medical School, Charlestown, MA 02129, USA
    Neuroimage 23:S69-84. 2004
    ..This sequence has the added benefit of allowing the explicit estimation of T2* and of reducing test-retest intensity variability...
  37. ncbi Dynamic statistical parametric mapping for analyzing the magnetoencephalographic epileptiform activity in patients with epilepsy
    Hideaki Shiraishi
    MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital Harvard Medical School, Charlestown, MA, USA
    J Child Neurol 20:363-9. 2005
    ....
  38. ncbi Spatial extent of oxygen metabolism and hemodynamic changes during functional activation of the rat somatosensory cortex
    Andrew K Dunn
    Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, 149 13th Street, Charlestown, MA 02129, USA
    Neuroimage 27:279-90. 2005
    ..Multi-parameter full field imaging of the functional response provides a more complete picture of the hemodynamic response to functional activation including the spatial and temporal estimation of CMRO(2) changes...
  39. ncbi Distributed current estimates using cortical orientation constraints
    Fa Hsuan Lin
    MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, Charlestown, Massachusetts 02129, USA
    Hum Brain Mapp 27:1-13. 2006
    ..We also applied the method to in vivo auditory and somatosensory data...
  40. pmc A vascular anatomical network model of the spatio-temporal response to brain activation
    David A Boas
    Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA
    Neuroimage 40:1116-29. 2008
    ....
  41. pmc Spatiotemporal cortical dynamics underlying abstract and concrete word reading
    Rupali P Dhond
    MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA 02129, USA
    Hum Brain Mapp 28:355-62. 2007
    ....
  42. ncbi Frontal connections and cognitive changes in normal aging rhesus monkeys: a DTI study
    Nikos Makris
    Harvard Medical School Department of Neurology, Center for Morphometric Analysis, Massachusetts General Hospital, Boston, MA 02129, United States
    Neurobiol Aging 28:1556-67. 2007
    ..To our knowledge this is the first investigation reporting such alterations in the aging monkey...
  43. ncbi Real-time rigid body motion correction and shimming using cloverleaf navigators
    Andre J W van der Kouwe
    Athinoula A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA
    Magn Reson Med 56:1019-32. 2006
    ..Correction for between-scan motion can be accomplished by using the same reference map for each scan repetition. Human and phantom tests demonstrated a consistent improvement in image quality if motion occurred during the acquisition...
  44. pmc Selective disruption of the cerebral neocortex in Alzheimer's disease
    Rahul S Desikan
    Athinoula A Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, Massachusetts, United States of America
    PLoS ONE 5:e12853. 2010
    ..However, the precise relationship between pathologic changes in neocortical regions and hippocampal atrophy is largely unknown...
  45. pmc Stimulus-induced changes in blood flow and 2-deoxyglucose uptake dissociate in ipsilateral somatosensory cortex
    Anna Devor
    Martinos Center for Biomedical Imaging, Stroke and Neurovascular Regulation Laboratory, Charlestown, Massachusetts 02129, USA
    J Neurosci 28:14347-57. 2008
    ..We propose that other factors, such as neuronal (and glial) release of messenger molecules, might play a dominant role in the regulation of blood flow in vivo in response to a physiological stimulus...
  46. ncbi Laminar optical tomography: demonstration of millimeter-scale depth-resolved imaging in turbid media
    Elizabeth M C Hillman
    Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts 02129, USA
    Opt Lett 29:1650-2. 2004
    ..System design and image reconstruction techniques are described, along with simulation and phantom results that demonstrate the characteristics and limitations of system accuracy and resolution...
  47. ncbi Vascular responses to syntactic processing: event-related fMRI study of relative clauses
    David Caplan
    Neuropsychology Laboratory, Department of Neurology, Vincent Burnham 827, Massachusetts General Hospital, Fruit Street, Boston, MA 02114, USA
    Hum Brain Mapp 15:26-38. 2002
    ..This study shows that a hemodynamic response associated with processing the syntactically complex portions of a sentence can be localized to one part of the dominant perisylvian association cortex...
  48. ncbi Regionally localized thinning of the cerebral cortex in schizophrenia
    Gina R Kuperberg
    Department of Psychiatry, Massachusetts General Hospital and Athinoula A Martinos Center for Biomedical Imaging, Charlestown, 02129, USA
    Arch Gen Psychiatry 60:878-88. 2003
    ....
  49. ncbi Stereopsis activates V3A and caudal intraparietal areas in macaques and humans
    Doris Y Tsao
    Massachusetts General Hospital, NMR Center, Athinoula A Martinos Center, Charlestown, Massachusetts 02129, USA
    Neuron 39:555-68. 2003
    ..Thus, in both primate species a small cluster of areas at the parieto-occipital junction appears to be specialized for stereopsis...
  50. pmc Dorsal anterior cingulate cortex: a role in reward-based decision making
    George Bush
    Department of Psychiatry, Harvard Medical School, Boston, MA 02115, USA
    Proc Natl Acad Sci U S A 99:523-8. 2002
    ..These findings should be of interest to those studying reward, cognition, emotion, motivation, and motor control...
  51. ncbi Coupling of total hemoglobin concentration, oxygenation, and neural activity in rat somatosensory cortex
    Anna Devor
    Massachusetts General Hospital NMR Center, Harvard Medical School, Charlestown, MA 02129, USA
    Neuron 39:353-9. 2003
    ....
  52. ncbi Spatiotemporal maps of past-tense verb inflection
    Rupali P Dhond
    Department of Radiology, University of Utah, Salt Lake City 84105, USA
    Neuroimage 19:91-100. 2003
    ..Thus, the brain inflects verbs by dynamically modulating different functional divisions of an integrated language system...
  53. ncbi Cortical activation to illusory shapes as measured with magnetoencephalography
    Eric Halgren
    MGH MIT HMS Athinoula A Martinos Biomedical Imaging Center, Charlestown, MA 02129
    Neuroimage 18:1001-9. 2003
    ..The V1/V2 modulation at this time may reflect top-down modulation by lateral occipitotemporal and ventral temporal areas...
  54. ncbi Distinct patterns of neural modulation during the processing of conceptual and syntactic anomalies
    Gina R Kuperberg
    Massachusetts General Hospital, Charlestown, MA 02129, USA
    J Cogn Neurosci 15:272-93. 2003
    ..This suggests that morphosyntactic and pragmatic information can be processed in different ways but by the same neural systems...
  55. ncbi Identifying regional activity associated with temporally separated components of working memory using event-related functional MRI
    Dara S Manoach
    Department of Psychiatry, Massachusetts General Hospital, Charlestown, MA 02129, USA
    Neuroimage 20:1670-84. 2003
    ..This suggests that frontostriatal neural circuitry participates in selecting an appropriate response based on the contents of WM...
  56. ncbi Simultaneous imaging of total cerebral hemoglobin concentration, oxygenation, and blood flow during functional activation
    Andrew K Dunn
    Athinoula A Martinos Center, Massachusetts General Hospital, 149 13th Street, Charlestown, Massachusetts 02129, USA
    Opt Lett 28:28-30. 2003
    ..This is of significance to the neuroscience community and will lead to a better understanding of the interrelationship of neural, metabolic, and hemodynamic processes in normal and diseased brains...
  57. ncbi Thinning of the cerebral cortex in aging
    David H Salat
    MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA
    Cereb Cortex 14:721-30. 2004
    ..These findings demonstrate that cortical thinning occurs by middle age and spans widespread cortical regions that include primary as well as association cortex...
  58. ncbi Automatically parcellating the human cerebral cortex
    Bruce Fischl
    Athinoula A Martinos Center for Biomedical Imaging, Department of Radiology, MGH MIT Harvard Medical School, Massachusetts General Hospital, 13th Street, Charlestown, MA 02129, USA
    Cereb Cortex 14:11-22. 2004
    ..Examples are given from two different training sets generated using different neuroanatomical conventions, illustrating the flexibility of the algorithm. The technique is shown to be comparable in accuracy to manual labeling...
  59. ncbi Segregation of somatosensory activation in the human rolandic cortex using fMRI
    C I Moore
    Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge 02139, Massachusetts, USA
    J Neurophysiol 84:558-69. 2000
    ..With the exception of area 4, which showed inconsistent activation during punctate tactile stimulation, activation in these areas in the human consistently paralleled the pattern of activity observed in previous studies of monkey cortex...
  60. ncbi Aids to telemetry in the presurgical evaluation of epilepsy patients: MRI, MEG and other non-invasive imaging techniques
    Susanne Knake
    Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA 02129, USA
    Suppl Clin Neurophysiol 57:494-502. 2004
  61. pmc Oxygen advection and diffusion in a three- dimensional vascular anatomical network
    Qianqian Fang
    Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts 02129, USA
    Opt Express 16:17530-41. 2008
    ..We validated this algorithm for both static and dynamic conditions. We also applied it to a complex vascular network obtained from a rodent somatosensory cortex. Qualitative agreement was found with in-vivo experiments...
  62. pmc Top-down facilitation of visual recognition
    M Bar
    Martinos Center at Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA
    Proc Natl Acad Sci U S A 103:449-54. 2006
    ..Taken together, the dynamics we revealed provide strong support for the proposal of how top-down facilitation of object recognition is initiated, and our observations are used to derive predictions for future research...
  63. ncbi Age-related alterations in white matter microstructure measured by diffusion tensor imaging
    D H Salat
    MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA 02129 2060, USA
    Neurobiol Aging 26:1215-27. 2005
    ..These findings suggest that WM alterations are variable throughout the brain and that particular fiber populations within prefrontal region and PLIC are most vulnerable to age-related degeneration...
  64. ncbi A hybrid approach to the skull stripping problem in MRI
    F Segonne
    Athinoula A Martinos Center MGH NMR Center, Charlestown, MA 02129, USA
    Neuroimage 22:1060-75. 2004
    ..Studies by our group and others outperform other publicly available skull-stripping tools...
  65. ncbi A magnetic resonance imaging study of cortical thickness in animal phobia
    Scott L Rauch
    Department of Psychiatry, Massachusetts General Hospital East, 2nd Floor, Building 149, 13th Street, Charlestown, MA 02129, USA
    Biol Psychiatry 55:946-52. 2004
    ....
  66. ncbi 3T phased array MRI improves the presurgical evaluation in focal epilepsies: a prospective study
    S Knake
    A A Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, USA
    Neurology 65:1026-31. 2005
    ..The authors evaluated the role of phased array surface coil studies performed at 3 Tesla (3T PA MRI)...
  67. ncbi Whole brain segmentation: automated labeling of neuroanatomical structures in the human brain
    Bruce Fischl
    Massachusetts General Hospital, Nuclear Magnetic Resonance Center, Rm 2328, Building 149, 13th Street, Charlestown, MA 02129, USA
    Neuron 33:341-55. 2002
    ..The technique is shown to be comparable in accuracy to manual labeling, and of sufficient sensitivity to robustly detect changes in the volume of noncortical structures that presage the onset of probable Alzheimer's disease...
  68. ncbi Laminar population analysis: estimating firing rates and evoked synaptic activity from multielectrode recordings in rat barrel cortex
    Gaute T Einevoll
    Department of Mathematical Sciences and Technology, Norwegian University of Life Sciences, PO Box 5003, N 1432 As, Norway
    J Neurophysiol 97:2174-90. 2007
    ..Furthermore, the time dependence of the stimulus-evoked population firing activity is predicted, and the temporal ordering of response onset is found to be compatible with earlier findings...
  69. ncbi Repeated fMRI using iron oxide contrast agent in awake, behaving macaques at 3 Tesla
    Francisca P Leite
    Massachusetts Institute of Technology, Department of Nuclear Engineering, Cambridge, Massachusetts 02139, USA
    Neuroimage 16:283-94. 2002
    ..Overall, the contrast agent produced a dramatic improvement in functional brain imaging results in the awake, behaving primate at this field strength. (c) 2002 Elsevier Science (USA)...
  70. pmc Subcortical and cerebellar atrophy in mesial temporal lobe epilepsy revealed by automatic segmentation
    Carrie R McDonald
    Department of Psychiatry, University of California, San Diego, United States
    Epilepsy Res 79:130-8. 2008
    ..To determine the validity and utility of using automated subcortical segmentation to identify atrophy of the hippocampus and other subcortical and cerebellar structures in patients with mesial temporal lobe epilepsy (MTLE)...
  71. ncbi An automated labeling system for subdividing the human cerebral cortex on MRI scans into gyral based regions of interest
    Rahul S Desikan
    Department of Anatomy and Neurobiology, Boston University School of Medicine, 715 Albany Street, W701, Boston, MA 02118, USA
    Neuroimage 31:968-80. 2006
    ....
  72. pmc A technique for the deidentification of structural brain MR images
    Amanda Bischoff-Grethe
    Laboratory of Cognitive Imaging, Department of Psychiatry, University of California, San Diego, La Jolla, USA
    Hum Brain Mapp 28:892-903. 2007
    ..Analyses support this algorithm as a viable method to allow data sharing with minimal data alteration within large-scale multisite projects...
  73. pmc Suppressed neuronal activity and concurrent arteriolar vasoconstriction may explain negative blood oxygenation level-dependent signal
    Anna Devor
    Department of Neurosciences, University of California, San Diego, California 92093, USA
    J Neurosci 27:4452-9. 2007
    ....
  74. doi Regional neocortical thinning in mesial temporal lobe epilepsy
    Carrie R McDonald
    Department of Psychiatry, and Multimodal Imaging Laboratory, University of California, San Diego, CA 92093 0841, USA
    Epilepsia 49:794-803. 2008
    ..To determine the nature and extent of regional cortical thinning in patients with mesial temporal lobe epilepsy (MTLE)...
  75. pmc Automated segmentation of the actively stained mouse brain using multi-spectral MR microscopy
    Anjum A Sharief
    GE Healthcare, Milwaukee, WI, USA
    Neuroimage 39:136-45. 2008
    ..The algorithm has been tested on the widely used C57BL/6J strain, as well as on a selection of six recombinant inbred BXD strains, chosen especially for their largely variant hippocampus...
  76. pmc A novel integrated MEG and EEG analysis method for dipolar sources
    Ming Xiong Huang
    Department of Radiology, University of California, San Diego, San Diego, CA 92121, USA
    Neuroimage 37:731-48. 2007
    ..We then demonstrated that this new approach performed reliably in an analysis of the 20-ms component from human somatosensory responses elicited by electric median-nerve stimulation...
  77. ncbi Differing neuropsychological and neuroanatomical correlates of abnormal reading in early-stage semantic dementia and dementia of the Alzheimer type
    Brian T Gold
    Department of Anatomy and Neurobiology, University of Kentucky, MN214 Chandler Medical Center, Lexington, KY 40536 0298, USA
    Neuropsychologia 43:833-46. 2005
    ....
  78. ncbi Cortical volume and speed-of-processing are complementary in prediction of performance intelligence
    Kristine B Walhovd
    Institute of Psychology, University of Oslo, P B 1094, Blindern, 0317 Oslo, Norway
    Neuropsychologia 43:704-13. 2005
    ..The main conclusion from the study is that speed and size are complementary in prediction of performance intelligence, and the theoretical implications are discussed...
  79. ncbi Functional parcellation of attentional control regions of the brain
    Marty G Woldorff
    Center for Cognitive Neuroscience, Room B203, Duke University, LSRC Building, Box 90999, Durham, NC 27708 0999, USA
    J Cogn Neurosci 16:149-65. 2004
    ..Additional cue-related effects included differential activations in midline frontal regions and pretarget enhancements in the thalamus and early visual cortical areas...
  80. ncbi Automated segmentation of neuroanatomical structures in multispectral MR microscopy of the mouse brain
    Anjum A Ali
    Center for In Vivo Microscopy, Box 3302, Duke University Medical Center, Durham, NC 27710, USA
    Neuroimage 27:425-35. 2005
    ..Results achieved in the mouse brain are comparable with those achieved in human brain studies using similar techniques. The segmentation algorithm shows excellent potential for routine morphological phenotyping of mouse models...
  81. ncbi In vivo tracing of major rat brain pathways using manganese-enhanced magnetic resonance imaging and three-dimensional digital atlasing
    Trygve B Leergaard
    Neural Systems and Graphics Computing Laboratory, Centre for Molecular Biology and Neuroscience and Department of Anatomy, Institute of Basic Medical Sciences, University of Oslo, N 0317 Oslo, Norway
    Neuroimage 20:1591-600. 2003
    ..The method allows a higher data throughput for 3-D studies of large-scale brain connectivity than conventional methods based on tissue sectioning...
  82. ncbi Effects of age on volumes of cortex, white matter and subcortical structures
    Kristine B Walhovd
    University of Oslo, Department of Psychology, P O Box 1094 Blindern, 0317 Oslo, Norway
    Neurobiol Aging 26:1261-70; discussion 1275-8. 2005
    ..In general, the findings point to global and large effects of age across brain volumes...
  83. ncbi Age does not increase rate of forgetting over weeks--neuroanatomical volumes and visual memory across the adult life-span
    Anders M Fjell
    Institute of Psychology, University of Oslo, 0317 Oslo, Norway
    J Int Neuropsychol Soc 11:2-15. 2005
    ..While neuroanatomical volumetric differences can explain some of the differences in memory functioning between younger and older persons, the hippocampus does not seem to be unique in this respect...
  84. ncbi Tonotopic organization in human auditory cortex revealed by progressions of frequency sensitivity
    Thomas M Talavage
    Speech and Hearing Sciences Program, Massachusetts Institute of Technology Harvard Division of Health Sciences and Technology, Cambridge, Massachusetts 02139, USA
    J Neurophysiol 91:1282-96. 2004
    ....
  85. ncbi Selective increase of cortical thickness in high-performing elderly--structural indices of optimal cognitive aging
    Anders M Fjell
    University of Oslo, Department of Psychology, Norway
    Neuroimage 29:984-94. 2006
    ..Further analyses showed that the latter was a result of a complex aging pattern, differing between the two performance groups, with decades of cortical thickening and subsequent thinning...
  86. ncbi Current-source density estimation based on inversion of electrostatic forward solution: effects of finite extent of neuronal activity and conductivity discontinuities
    Klas H Pettersen
    Department of Mathematical Sciences and Technology, Norwegian University of Life Sciences, As
    J Neurosci Methods 154:116-33. 2006
    ..To illustrate the application to real data, iCSD estimates of stimulus-evoked responses measured with laminar electrodes in the rat somatosensory (barrel) cortex are compared to estimates from the standard CSD method...
  87. pmc Longitudinal stability of MRI for mapping brain change using tensor-based morphometry
    Alex D Leow
    Laboratory of Neuro Imaging, Brain Mapping Division, Department of Neurology and Semel Institute of Neuroscience, UCLA School of Medicine, 635 Charles E Young Drive South, Suite 225E, Los Angeles, CA 90095 7332, USA
    Neuroimage 31:627-40. 2006
    ..No strong evidence favored B0 correction. Although SPGR/FLASH images showed least deviation here, pulse sequence selection for the ADNI project was based on multiple additional image analyses, to be reported elsewhere...
  88. ncbi Regional cortical thickness matters in recall after months more than minutes
    Kristine B Walhovd
    University of Oslo, Department of Psychology, POB 1094 Blindern, 0317 Oslo, Norway
    Neuroimage 31:1343-51. 2006
    ..This supports a unique and critical role of the thickness of distinct cortical areas in recall after months, more than after minutes...
  89. ncbi The functional and structural significance of the frontal shift in the old/new ERP effect
    Kristine B Walhovd
    University of Oslo, Institute of Psychology, P B 1094 Blindern, 0317 Oslo, Norway
    Brain Res 1081:156-70. 2006
    ..The functional correlates need not be restricted to the older age groups...
  90. ncbi Vector-based spatial-temporal minimum L1-norm solution for MEG
    Ming Xiong Huang
    Department of Radiology, University of California, San Diego, CA 92037, USA
    Neuroimage 31:1025-37. 2006
    ..g., BA 5, 7, SII, SMA, and temporal-parietal junction) with high temporal stability and resolution. VESTAL's potential for obtaining information on source extent was also examined...
  91. ncbi Changes in white matter diffusion anisotropy in adolescents born prematurely
    Torgil R Vangberg
    Department of Medical Imaging, St Olavs University Hospital, 7006 Trondheim, Norway
    Neuroimage 32:1538-48. 2006
    ..We speculate that this may be caused by reduced myelination. For the SGA group, we find no statistically significant differences in anisotropy compared to the control group...
  92. ncbi Functional MRI studies of human visual motion perception: texture, luminance, attention and after-effects
    Adriane E Seiffert
    Department of Psychology, Harvard University, Cambridge, MA, USA
    Cereb Cortex 13:340-9. 2003
    ..In fact, no visual area was found to respond selectively to the motion of second-order stimuli, suggesting that motion perception arises from a unified motion detection system...