Keith S Cover

Summary

Country: Canada

Publications

  1. doi request reprint Reproducibility of hippocampal atrophy rates measured with manual, FreeSurfer, AdaBoost, FSL/FIRST and the MAPS-HBSI methods in Alzheimer's disease
    Keith S Cover
    VU University Medical Center, Amsterdam, Netherlands Electronic address
    Psychiatry Res 252:26-35. 2016
  2. doi request reprint The SIENA/FSL whole brain atrophy algorithm is no more reproducible at 3T than 1.5 T for Alzheimer's disease
    Keith S Cover
    Department of Physics and Medical Technology, VU University Medical Center, Amsterdam, The Netherlands Electronic address
    Psychiatry Res 224:14-21. 2014
  3. doi request reprint Assessing the reproducibility of the SienaX and Siena brain atrophy measures using the ADNI back-to-back MP-RAGE MRI scans
    Keith S Cover
    Department of Physics and Medical Technology, VU University Medical Center, Amsterdam, The Netherlands
    Psychiatry Res 193:182-90. 2011
  4. ncbi request reprint Detection of very high correlation in the alpha band between temporal regions of the human brain using MEG
    K S Cover
    MEG Centre, VU University Medical Centre, Amsterdam 1007 MB, The Netherlands
    Neuroimage 22:1432-7. 2004
  5. doi request reprint A robust and reliable method for detecting signals of interest in multiexponential decays
    Keith S Cover
    Department of Physics and Astronomy, University of British Columbia, 6225 Agricultural Road, Vancouver, British Columbia V6T 1Z1, Canada
    Rev Sci Instrum 79:055106. 2008
  6. ncbi request reprint Color intensity projection of digitally subtracted angiography for the visualization of brain arteriovenous malformations
    Keith S Cover
    Department of Radiation Oncology, VU University Medical Center, Amsterdam, The Netherlands
    Neurosurgery 60:511-4; discussion 514-5. 2007
  7. ncbi request reprint Multiple sclerosis patients show a highly significant decrease in alpha band interhemispheric synchronization measured using MEG
    Keith S Cover
    MEG Centre, VU University Medical Centre, 1 OBC, K2, Reception C, PO Box 7057, 1007 MB Amsterdam, The Netherlands
    Neuroimage 29:783-8. 2006
  8. ncbi request reprint Disturbed functional connectivity in brain tumour patients: evaluation by graph analysis of synchronization matrices
    Fabrice Bartolomei
    Department of Clinical Neurophysiology, VU University Medical Center, Amsterdam, The Netherlands
    Clin Neurophysiol 117:2039-49. 2006
  9. doi request reprint Use of megavoltage cine-images for studying intra-thoracic motion during radiotherapy for locally advanced lung cancer
    Rebecca Muirhead
    Department of Radiation Oncology, VU Medical Centre, Amsterdam, The Netherlands
    Radiother Oncol 99:155-60. 2011
  10. doi request reprint Hippocampal volume change measurement: quantitative assessment of the reproducibility of expert manual outlining and the automated methods FreeSurfer and FIRST
    Emma R Mulder
    Image Analysis Center, VU University Medical Center, Amsterdam, The Netherlands Department of Radiology, VU University Medical Center, Amsterdam, The Netherlands
    Neuroimage 92:169-81. 2014

Detail Information

Publications14

  1. doi request reprint Reproducibility of hippocampal atrophy rates measured with manual, FreeSurfer, AdaBoost, FSL/FIRST and the MAPS-HBSI methods in Alzheimer's disease
    Keith S Cover
    VU University Medical Center, Amsterdam, Netherlands Electronic address
    Psychiatry Res 252:26-35. 2016
    ..All methods had good accuracy versus manual segmentation. The MAPS-HBSI method has substantially better reproducibility than the other methods considered. ..
  2. doi request reprint The SIENA/FSL whole brain atrophy algorithm is no more reproducible at 3T than 1.5 T for Alzheimer's disease
    Keith S Cover
    Department of Physics and Medical Technology, VU University Medical Center, Amsterdam, The Netherlands Electronic address
    Psychiatry Res 224:14-21. 2014
    ..5 T for the whole brain atrophy measure - at least for SIENA. While 3T MRI is superior to 1.5 T for many types of measurements, and thus worth the additional cost, brain atrophy measurement does not seem to be one of them...
  3. doi request reprint Assessing the reproducibility of the SienaX and Siena brain atrophy measures using the ADNI back-to-back MP-RAGE MRI scans
    Keith S Cover
    Department of Physics and Medical Technology, VU University Medical Center, Amsterdam, The Netherlands
    Psychiatry Res 193:182-90. 2011
    ....
  4. ncbi request reprint Detection of very high correlation in the alpha band between temporal regions of the human brain using MEG
    K S Cover
    MEG Centre, VU University Medical Centre, Amsterdam 1007 MB, The Netherlands
    Neuroimage 22:1432-7. 2004
    ..The correlation may provide a valuable index of loss of connectivity in the brain due to disease as well providing valuable insight to brain function and deserves further investigation...
  5. doi request reprint A robust and reliable method for detecting signals of interest in multiexponential decays
    Keith S Cover
    Department of Physics and Astronomy, University of British Columbia, 6225 Agricultural Road, Vancouver, British Columbia V6T 1Z1, Canada
    Rev Sci Instrum 79:055106. 2008
    ..The study also raised serious questions about the susceptibility to false positive detection of the myelin signal of the multiexponential reconstruction algorithms currently in use...
  6. ncbi request reprint Color intensity projection of digitally subtracted angiography for the visualization of brain arteriovenous malformations
    Keith S Cover
    Department of Radiation Oncology, VU University Medical Center, Amsterdam, The Netherlands
    Neurosurgery 60:511-4; discussion 514-5. 2007
    ..We describe a new method to improve the speed and reliability of visualizing the flow of contrast images with digital subtraction angiography...
  7. ncbi request reprint Multiple sclerosis patients show a highly significant decrease in alpha band interhemispheric synchronization measured using MEG
    Keith S Cover
    MEG Centre, VU University Medical Centre, 1 OBC, K2, Reception C, PO Box 7057, 1007 MB Amsterdam, The Netherlands
    Neuroimage 29:783-8. 2006
    ..The IHCM was found to be reproducible in controls over a period of more than 15 months. Further studies should investigate whether MEG derived synchronization measures may be useful as markers for MS disease load...
  8. ncbi request reprint Disturbed functional connectivity in brain tumour patients: evaluation by graph analysis of synchronization matrices
    Fabrice Bartolomei
    Department of Clinical Neurophysiology, VU University Medical Center, Amsterdam, The Netherlands
    Clin Neurophysiol 117:2039-49. 2006
    ..The present work aims at evaluating the impact of brain tumours on spatial patterns of functional connectivity of the brain measured at rest by MEG...
  9. doi request reprint Use of megavoltage cine-images for studying intra-thoracic motion during radiotherapy for locally advanced lung cancer
    Rebecca Muirhead
    Department of Radiation Oncology, VU Medical Centre, Amsterdam, The Netherlands
    Radiother Oncol 99:155-60. 2011
    ..We compared cranio-caudal (CC) motion on MV cine-images acquired during treatment with that seen on planning 4DCT...
  10. doi request reprint Hippocampal volume change measurement: quantitative assessment of the reproducibility of expert manual outlining and the automated methods FreeSurfer and FIRST
    Emma R Mulder
    Image Analysis Center, VU University Medical Center, Amsterdam, The Netherlands Department of Radiology, VU University Medical Center, Amsterdam, The Netherlands
    Neuroimage 92:169-81. 2014
    ..It has been suggested that expert outlining yields poorer reproducibility as compared to automated methods, but this has not been investigated...
  11. doi request reprint Validation of the automated method VIENA: an accurate, precise, and robust measure of ventricular enlargement
    Hugo Vrenken
    Department of Radiology, Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, The Netherlands Department of Physics and Medical Technology, Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
    Hum Brain Mapp 35:1101-10. 2014
    ..Validated automated methods are required that can reliably measure ventricular enlargement and are robust across magnetic resonance (MR) image types...
  12. ncbi request reprint How do brain tumors alter functional connectivity? A magnetoencephalography study
    Fabrice Bartolomei
    Department of Clinical Neurophysiology, Vrije Universiteit Medical Center, Amsterdam, The Netherlands
    Ann Neurol 59:128-38. 2006
    ..This study was undertaken to test the hypothesis that brain tumors interfere with normal brain function by disrupting functional connectivity of brain networks...
  13. pmc Accelerating regional atrophy rates in the progression from normal aging to Alzheimer's disease
    Jasper D Sluimer
    Department of Diagnostic Radiology, VU University Medical Centre, Amsterdam, The Netherlands
    Eur Radiol 19:2826-33. 2009
    ..Finally, in nondemented elderly, medial temporal lobe atrophy was most predictive of progression to AD, demonstrating the involvement of this region in the development of AD...
  14. ncbi request reprint Color intensity projections: a rapid approach for evaluating four-dimensional CT scans in treatment planning
    Keith S Cover
    Department of Radiation Oncology, VU University Medical Center, Amsterdam, The Netherlands
    Int J Radiat Oncol Biol Phys 64:954-61. 2006
    ..Because more than 1500 images can be generated with each 4DCT study, tools for efficient data visualization and evaluation are needed. We describe the use of color intensity projections (CIP) for visualizing mobility...