期刊
NEUROIMAGE
卷 93, 期 -, 页码 157-164出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.neuroimage.2013.04.095
关键词
Myelin; Parcellation; Cortical areas; Registration; Networks
资金
- NIMH [R01 MH 60974]
- Human Connectome [1U54MH091657-01]
- NIH Blueprint for Neuroscience Research
Recent advances in noninvasive structural imaging have opened up new approaches to cortical parcellation, many of which are described in this special issue on In Vivo Brodmann Mapping. In this introductory article, we focus on the emergence of cortical myelin maps as a valuable way to assess cortical organization in humans and nonhuman primates. We demonstrate how myelin maps are useful in three general domains: (i) as a way to identify cortical areas and functionally specialized regions in individuals and group averages; (ii) as a substrate for improved intersubject registration; and (iii) as a basis for interspecies comparisons. We also discuss how myelin-based cortical parcellation is complementary in important ways to connectivity-based parcellation using functional MRI or diffusion imaging and tractography. These observations and perspectives provide a useful background and context for other articles in this special issue. (C) 2013 Elsevier Inc. All rights reserved.
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