Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Voxel-based_morphometry> ?p ?o }
Showing triples 1 to 66 of
66
with 100 triples per page.
- Voxel-based_morphometry abstract "Voxel-based morphometry (VBM) is a neuroimaging analysis technique that allows investigation of focal differences in brain anatomy, using the statistical approach of statistical parametric mapping. In traditional morphometry, volume of the whole brain or its subparts is measured by drawing regions of interest (ROIs) on images from brain scanning and calculating the volume enclosed. However, this is time consuming and can only provide measures of rather large areas. Smaller differences in volume may be overlooked. VBM registers every brain to a template, which gets rid of most of the large differences in brain anatomy among people. Then the brain images are smoothed so that each voxel represents the average of itself and its neighbors. Finally, the image volume is compared across brains at every voxel.However, VBM can be sensitive to various artifacts, which include misalignment of brain structures, misclassification of tissue types, differences in folding patterns and in cortical thickness. All these may confound the statistical analysis and either decrease the sensitivity to true volumetric effects, or increase the chance of false positives. For the cerebral cortex, it has been shown that volume differences identified with VBM may reflect mostly differences in surface area of the cortex, than in cortical thickness.One of the first VBM studies and one that came to attention in main stream media was a study on the hippocampus brain structure of London taxicab drivers. The VBM analysis showed the back part of the posterior hippocampus was on average larger in the taxi drivers compared to control subjects while the anterior hippocampus was smaller. London taxi drivers need good spatial navigational skills and scientists have usually associated hippocampus with this particular skill.Another famous VBM paper was a study on the effect of age on gray and white matter and CSF of 465 normal adults. The VBM analysis showed global gray matter was decreased linearly with age, especially for men, whereas global white matter did not decline with age. A key description of the methodology of voxel-based morphometry is Voxel-Based Morphometry—The Methods — one of the most cited articles in the journal NeuroImage.The usual approach for statistical analysis is mass-univariate (analysis of each voxel separately), but pattern recognition may also be used, e.g., for classifying patients from healthy.".
- Voxel-based_morphometry wikiPageExternalLink VBM.
- Voxel-based_morphometry wikiPageExternalLink bookstein.pdf.
- Voxel-based_morphometry wikiPageExternalLink vbm.htm.
- Voxel-based_morphometry wikiPageExternalLink VBM.
- Voxel-based_morphometry wikiPageExternalLink john_should.pdf.
- Voxel-based_morphometry wikiPageExternalLink VBMclass10.pdf.
- Voxel-based_morphometry wikiPageExternalLink 2003-011.pdf.
- Voxel-based_morphometry wikiPageID "6097451".
- Voxel-based_morphometry wikiPageLength "9900".
- Voxel-based_morphometry wikiPageOutDegree "29".
- Voxel-based_morphometry wikiPageRevisionID "659372107".
- Voxel-based_morphometry wikiPageWikiLink Anatomy.
- Voxel-based_morphometry wikiPageWikiLink Brain.
- Voxel-based_morphometry wikiPageWikiLink Brain_asymmetry.
- Voxel-based_morphometry wikiPageWikiLink Brain_morphometry.
- Voxel-based_morphometry wikiPageWikiLink Brain_scanning.
- Voxel-based_morphometry wikiPageWikiLink Category:Imaging.
- Voxel-based_morphometry wikiPageWikiLink Category:Neuroimaging.
- Voxel-based_morphometry wikiPageWikiLink Cerebral_hemisphere.
- Voxel-based_morphometry wikiPageWikiLink General_linear_model.
- Voxel-based_morphometry wikiPageWikiLink Grey_matter.
- Voxel-based_morphometry wikiPageWikiLink Handedness.
- Voxel-based_morphometry wikiPageWikiLink Hippocampus.
- Voxel-based_morphometry wikiPageWikiLink Image_registration.
- Voxel-based_morphometry wikiPageWikiLink Image_segmentation.
- Voxel-based_morphometry wikiPageWikiLink Integration_by_substitution.
- Voxel-based_morphometry wikiPageWikiLink Jacobian_determinant.
- Voxel-based_morphometry wikiPageWikiLink Jacobian_matrix_and_determinant.
- Voxel-based_morphometry wikiPageWikiLink List_of_regions_in_the_human_brain.
- Voxel-based_morphometry wikiPageWikiLink Morphometrics.
- Voxel-based_morphometry wikiPageWikiLink Morphometry.
- Voxel-based_morphometry wikiPageWikiLink NeuroImage.
- Voxel-based_morphometry wikiPageWikiLink Neuroimaging.
- Voxel-based_morphometry wikiPageWikiLink Pattern_recognition.
- Voxel-based_morphometry wikiPageWikiLink Segmentation_(image_processing).
- Voxel-based_morphometry wikiPageWikiLink Spatial_normalization.
- Voxel-based_morphometry wikiPageWikiLink Statistical_parametric_mapping.
- Voxel-based_morphometry wikiPageWikiLink Taxicab.
- Voxel-based_morphometry wikiPageWikiLink Taxicab_driver.
- Voxel-based_morphometry wikiPageWikiLink Volume.
- Voxel-based_morphometry wikiPageWikiLink Voxel.
- Voxel-based_morphometry wikiPageWikiLink White_matter.
- Voxel-based_morphometry wikiPageWikiLinkText "Main article: ''Voxel-based morphometry''".
- Voxel-based_morphometry wikiPageWikiLinkText "VBM".
- Voxel-based_morphometry wikiPageWikiLinkText "Voxel-based morphometry".
- Voxel-based_morphometry wikiPageWikiLinkText "volume reduction".
- Voxel-based_morphometry wikiPageWikiLinkText "voxel-based morphometry".
- Voxel-based_morphometry hasPhotoCollection Voxel-based_morphometry.
- Voxel-based_morphometry wikiPageUsesTemplate Template:Reflist.
- Voxel-based_morphometry subject Category:Imaging.
- Voxel-based_morphometry subject Category:Neuroimaging.
- Voxel-based_morphometry hypernym Technique.
- Voxel-based_morphometry type Software.
- Voxel-based_morphometry comment "Voxel-based morphometry (VBM) is a neuroimaging analysis technique that allows investigation of focal differences in brain anatomy, using the statistical approach of statistical parametric mapping. In traditional morphometry, volume of the whole brain or its subparts is measured by drawing regions of interest (ROIs) on images from brain scanning and calculating the volume enclosed. However, this is time consuming and can only provide measures of rather large areas.".
- Voxel-based_morphometry label "Voxel-based morphometry".
- Voxel-based_morphometry sameAs Voxel-basierte_Morphometrie.
- Voxel-based_morphometry sameAs Morfometría_Basada_en_Vóxel.
- Voxel-based_morphometry sameAs Voxel_alapú_morfometria.
- Voxel-based_morphometry sameAs Morfometria_basata_sui_voxel.
- Voxel-based_morphometry sameAs 복셀_기반의_형태_계측.
- Voxel-based_morphometry sameAs m.0fp_5k.
- Voxel-based_morphometry sameAs Q845664.
- Voxel-based_morphometry sameAs Q845664.
- Voxel-based_morphometry wasDerivedFrom Voxel-based_morphometry?oldid=659372107.
- Voxel-based_morphometry isPrimaryTopicOf Voxel-based_morphometry.