The human cerebral cortex is neither one nor many: neuronal distribution reveals two quantitatively different zones in the gray matter, three in the white matter, and explains local variations in cortical folding
Carregando...
Citações na Scopus
61
Tipo de produção
article
Data de publicação
2013
Título da Revista
ISSN da Revista
Título do Volume
Editora
FRONTIERS RESEARCH FOUNDATION
Autores
RIBEIRO, Pedro F. M.
VENTURA-ANTUNES, Lissa
GABI, Mariana
MOTA, Bruno
FERRETTI-REBUSTINI, Renata E. L.
HERCULANO-HOUZEL, Suzana
Citação
FRONTIERS IN NEUROANATOMY, v.7, article ID 28, 20p, 2013
Resumo
The human prefrontal cortex has been considered different in several aspects and relatively enlarged compared to the rest of the cortical areas. Here we determine whether the white and gray matter of the prefrontal portion of the human cerebral cortex have similar or different cellular compositions relative to the rest of the cortical regions by applying the Isotropic Fractionator to analyze the distribution of neurons along the entire anteroposterior axis of the cortex, and its relationship with the degree of gyrification, number of neurons under the cortical surface, and other parameters. The prefrontal region shares with the remainder of the cerebral cortex (except for occipital cortex) the same relationship between cortical volume and number of neurons. In contrast, both occipital and prefrontal areas vary from other cortical areas in their connectivity through the white matter, with a systematic reduction of cortical connectivity through the white matter and an increase of the mean axon caliber along the anteroposterior axis. These two parameters explain local differences in the distribution of neurons underneath the cortical surface. We also show that local variations in cortical folding are neither a function of local numbers of neurons nor of cortical thickness, but correlate with properties of the white matter, and are best explained by the folding of the white matter surface. Our results suggest that the human cerebral cortex is divided in two zones (occipital and non-occipital) that differ in how neurons are distributed across their gray matter volume and in three zones (prefrontal, occipital, and non-occipital) that differ in how neurons are connected through the white matter. Thus, the human prefrontal cortex has the largest fraction of neuronal connectivity through the white matter and the smallest average axonal caliber in the white matter within the cortex, although its neuronal composition fits the pattern found for other, non-occipital areas.
Palavras-chave
human, occipital cortex, cortical expansion
Referências
- ABOITIZ F, 1992, BRAIN RES, V598, P143, DOI 10.1016/0006-8993(92)90178-C
- Andrews TJ, 1997, J NEUROSCI, V17, P2859
- Azevedo FAC, 2009, J COMP NEUROL, V513, P532, DOI 10.1002/cne.21974
- BARRES BA, 1994, NEURON, V12, P935, DOI 10.1016/0896-6273(94)90305-0
- Bernard A, 2012, NEURON, V73, P1083, DOI 10.1016/j.neuron.2012.03.002
- Bishop KM, 2000, SCIENCE, V288, P344, DOI 10.1126/science.288.5464.344
- Brodmann Karl, 1912, Anatomischer Anzeiger, V41
- Bush EC, 2004, P NATL ACAD SCI USA, V101, P3962, DOI 10.1073/pnas.0305760101
- Cahalane DJ, 2012, FRONT NEUROANAT, V6, P1, DOI 10.3389/fnana.2012.00028
- Caminiti R, 2009, P NATL ACAD SCI USA, V106, P19551, DOI 10.1073/pnas.0907655106
- Chen CH, 2012, SCIENCE, V335, P1634, DOI 10.1126/science.1215330
- Collins CE, 2010, P NATL ACAD SCI USA, V107, P15927, DOI 10.1073/pnas.1010356107
- Collins CE, 2013, BRAIN STRUCT FUNCT, V218, P805, DOI 10.1007/s00429-012-0430-5
- Dehay C, 2007, NAT REV NEUROSCI, V8, P438, DOI 10.1038/nrn2097
- de Sousa AA, 2010, J HUM EVOL, V58, P281, DOI 10.1016/j.jhevol.2009.11.011
- Elston GN, 2001, J NEUROSCI, V21
- Finlay BL, 1998, BRAIN BEHAV EVOLUT, V52, P232, DOI 10.1159/000006566
- Fjell AM, 2009, CEREB CORTEX, V19, P2001, DOI 10.1093/cercor/bhn232
- FRAHM HD, 1984, J HIRNFORSCH, V25, P537
- Fukuchi-Shimogori T, 2001, SCIENCE, V294, P1071, DOI 10.1126/science.1064252
- Garel S, 2003, DEVELOPMENT, V130, P1903, DOI 10.1242/dev.00416
- Grinberg Lea Tenenholz, 2007, Cell and Tissue Banking, V8, P151, DOI 10.1007/s10561-006-9022-z
- HAUG H, 1987, AM J ANAT, V180, P126, DOI 10.1002/aja.1001800203
- Herculano-Houzel S, 2011, BRAIN BEHAV EVOLUT, V78, P22, DOI 10.1159/000327318
- Herculano-Houzel S, 2012, P NATL ACAD SCI USA, V109, P10661, DOI 10.1073/pnas.1201895109
- Herculano-Houzel S, 2008, P NATL ACAD SCI USA, V105, P12593, DOI 10.1073/pnas.0805417105
- Herculano-Houzel S, 2007, P NATL ACAD SCI USA, V104, P3562, DOI 10.1073/pnas.0611396104
- Herculano-Houzel S, 2006, P NATL ACAD SCI USA, V103, P12138, DOI 10.1073/pnas.0604911103
- Herculano-Houzel S, 2005, J NEUROSCI, V25, P2518, DOI 10.1523/JNEUROSCI.4526-04.2005
- Herculano-Houzel S, 2011, BRAIN BEHAV EVOLUT, V78, P302, DOI 10.1159/000330825
- Herculano-Houzel S, 2009, FRONT HUM NEUROSCI, V3, DOI 10.3389/neuro.09.031.2009
- Herculano-Houzel S., 2011, HUMAN NEUROANATOMY, P2
- Herculano-Houzel S, 2012, SPRINGER NEUROMETHOD, V67, P391, DOI [10.1007/7657_ 2011_ 13, DOI 10.1007/7657_]
- Herculano-Houzel S, 2010, P NATL ACAD SCI USA, V107, P19008, DOI 10.1073/pnas.1012590107
- Hilgetag CC, 2006, PLOS COMPUT BIOL, V2, P146, DOI 10.1371/journal.pcbi.0020022
- HOFMAN MA, 1985, BRAIN BEHAV EVOLUT, V27, P28, DOI 10.1159/000118718
- Jacobs B, 2001, CEREB CORTEX, V11, P558, DOI 10.1093/cercor/11.6.558
- JERISON HJ, 1985, PHILOS T ROY SOC B, V308, P21, DOI 10.1098/rstb.1985.0007
- Kaas J. H, 2009, ENCY NEUROSCIENCE, P793, DOI 10.1016/B978-008045046-9.00948-7
- Kaas J H, 2000, Novartis Found Symp, V228, P188
- Karbowski J, 2003, J COMPUT NEUROSCI, V15, P347, DOI 10.1023/A:1027467911225
- MARTIN KAC, 1984, J PHYSIOL-LONDON, V356, P291
- Mota B, 2012, FRONT NEUROANAT, V6, DOI 10.3389/fnana.2012.00003
- MULLEN RJ, 1992, DEVELOPMENT, V116, P201
- O'Leary DDM, 2007, NEURON, V56, P252, DOI 10.1016/j.neuron.2007.10.010
- OLEARY DDM, 1989, TRENDS NEUROSCI, V12, P400, DOI 10.1016/0166-2236(89)90080-5
- Pillay P, 2007, EUR J NEUROSCI, V25, P2705, DOI 10.1111/j.1460-9568.2007.05524.x
- Poth C, 2005, BRAIN RES BULL, V66, P357, DOI 10.1016/j.brainresbull.2005.02.001
- Prothero J, 1997, J BRAIN RES, V38, P513
- RAKIC P, 1988, SCIENCE, V241, P170, DOI 10.1126/science.3291116
- Raz N, 2006, NEUROSCI BIOBEHAV R, V30, P730, DOI 10.1016/j.neubiorev.2006.07.001
- Rilling JK, 1999, J HUM EVOL, V37, P191, DOI 10.1006/jhev.1999.0313
- ROCKEL AJ, 1980, BRAIN, V103, P221, DOI 10.1093/brain/103.2.221
- Sansom SN, 2009, CSH PERSPECT BIOL, V1, DOI 10.1101/cshperspect.a002519
- Sarko DK, 2009, FRONT NEUROANAT, V3, DOI 10.3389/neuro.05.008.2009
- Schoenemann PT, 2005, NAT NEUROSCI, V8, P242, DOI 10.1038/nn1394
- Seelke A. M. H, 2012, NEUROSCI ABS, V894
- Semendeferi K, 2001, AM J PHYS ANTHROPOL, V114, P224, DOI 10.1002/1096-8644(200103)114:3<224::AID-AJPA1022>3.0.CO;2-I
- Semendeferi K, 2002, NAT NEUROSCI, V5, P272, DOI 10.1038/nn814
- Smaers JB, 2011, BRAIN BEHAV EVOLUT, V77, P67, DOI 10.1159/000323671
- Smaers JB, 2010, PLOS ONE, V5, DOI 10.1371/journal.pone.0009123
- STEPHAN H, 1981, FOLIA PRIMATOL, V35, P1, DOI 10.1159/000155963
- STOLZENBURG JU, 1989, GLIA, V2, P78, DOI 10.1002/glia.440020203
- Teffer K, 2012, PROG BRAIN RES, V195, P191, DOI 10.1016/B978-0-444-53860-4.00009-X
- Tomasi S, 2012, CEREB CORTEX, V22, P1463, DOI 10.1093/cercor/bhs011
- Welker W., 1990, Cerebral Cortex, V8B, P3
- Winkler AM, 2010, NEUROIMAGE, V53, P1135, DOI 10.1016/j.neuroimage.2009.12.028
- Zhang K, 2000, P NATL ACAD SCI USA, V97, P5621, DOI 10.1073/pnas.090504197
- ZILLES K, 1988, ANAT EMBRYOL, V179, P173, DOI 10.1007/BF00304699