{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T00:26:56Z","timestamp":1761611216192},"reference-count":43,"publisher":"FapUNIFESP (SciELO)","issue":"4b","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Arq. Neuro-Psiquiatr."],"published-print":{"date-parts":[[2007,12]]},"abstract":"<jats:p>OBJECTIVE: To search for right\/left asymmetries in the dendritic trees of the neuronal populations and in the cell-free layer volumes of the human hipoccampal formation. METHOD: In necropsic material obtained from six male individuals we performed a quantitative Golgi study of the dendritic trees of dentate granules, CA3 and CA1 pyramidal neurons and a volumetric analysis of dentate gyrus molecular layer, strata oriens plus alveus and strata lacunosum-moleculare plus radiatum of CA3 and CA1 fields. RESULTS: We found inter-hemispheric asymmetries in the dendrites trees of all neurons, reaching the significant level in the number of granule cells dendritic segments (higher in the left than in the right hemisphere), dendritic branching density of CA3 pyramidal cells and mean dendritic length of CA1 apical terminal segments (higher in the right than in the opposite side). No volumetric differences were observed. CONCLUSION: This study points to different anatomical patterns of connectivity in the hippocampal formations of both hemispheres which may underlie functional asymmetries.<\/jats:p>","DOI":"10.1590\/s0004-282x2007000700003","type":"journal-article","created":{"date-parts":[[2007,11,16]],"date-time":"2007-11-16T08:48:01Z","timestamp":1195202881000},"page":"1105-1113","source":"Crossref","is-referenced-by-count":7,"title":["Dendritic right\/left asymmetries in the neurons of the human hippocampal formation: a quantitative Golgi study"],"prefix":"10.1590","volume":"65","author":[{"given":"Maria Jos\u00e9","family":"S\u00e1","sequence":"first","affiliation":[{"name":"Universidade do Porto; LCR; Cl\u00ednica de Esclerose M\u00faltipla; Hospital S. Jo\u00e3o, Portugal"}]},{"given":"Carlos","family":"Ruela","sequence":"additional","affiliation":[{"name":"Universidade do Porto, Portugal"}]},{"given":"Maria Dulce","family":"Madeira","sequence":"additional","affiliation":[{"name":"Universidade do Porto, Portugal"}]}],"member":"530","reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"852","DOI":"10.1126\/science.341314","article-title":"Right-left asymmetries in the brain: Structural differences between the hemispheres may underlie cerebral dominance","volume":"199","author":"Galaburda AM","year":"1978","journal-title":"Science","ISSN":"http:\/\/id.crossref.org\/issn\/0036-8075","issn-type":"print"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1002\/ana.410290314","article-title":"Anatomical left right asymmetry of language-related temporal cortex is different in left- and right-handers","volume":"29","author":"Steinmetz H","year":"1991","journal-title":"Ann Neurol","ISSN":"http:\/\/id.crossref.org\/issn\/0364-5134","issn-type":"print"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1002\/cne.903270108","article-title":"A quantitative dendritic analysis of Wernicke\u2019s area in humans: II. 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