Results 41 to 50 of about 1,558 (209)

Sulcal pattern variation in extant human endocasts [PDF]

open access: yesJournal of Anatomy, 2019
AbstractOur knowledge of human brain evolution primarily relies on the interpretation of palaeoneurological evidence. In this context, an endocast or replica of the inside of the bony braincase can be used to reconstruct a timeline of cerebral changes that occurred during human evolution, including changes in topographic extension and structural ...
Jager, Edwin   +7 more
openaire   +4 more sources

Cranial endocast and vestibular labyrinth of Malawisaurus dixeyi.

open access: yes, 2019
(A) left lateral view; (B) caudal view; (C) ventral view; (D) dorsal view; dashed line represents reconstruction of full endocast based on the endocast of Sarmientosaurus.
Dale A. Winkler (6330992)   +4 more
core   +1 more source

Brain size reduction in dogs was already established at least by the Late Neolithic of Western Europe, 5000 years ago [PDF]

open access: yesRoyal Society Open Science
The timing and causes of brain size reduction in domestic dogs remain uncertain. Using endocast volume as a proxy for brain size, this study provides a first insight into long-term brain size evolution in the wolf-dog lineage.
Thomas Cucchi   +26 more
doaj   +1 more source

Palaeoecological inferences for the fossil Australian snakes Yurlunggur and Wonambi (Serpentes, Madtsoiidae) [PDF]

open access: yesRoyal Society Open Science, 2018
Madtsoiids are among the most basal snakes, with a fossil record dating back to the Upper Cretaceous (Cenomanian). Most representatives went extinct by the end of the Eocene, but some survived in Australia until the Late Cenozoic.
Alessandro Palci   +4 more
doaj   +1 more source

A lynx natural brain endocast from ingarano (Southern Italy; late pleistocene): Taphonomic, morphometric and phylogenetic approaches [PDF]

open access: yes, 2015
A natural brain endocast from the Late Pleistocene site of Ingarano (Apulia, Southern Italy) has been investigated in detail using CT scanning, image processing techniques and Geometric Morphometrics to obtain information about the taxonomy and taphonomy
Iurino D. A.   +5 more
core   +3 more sources

Morphology and morphometry of the inner ear of the dromedary camel and their influence on the efficiency of hearing and equilibrium

open access: yesZoological Letters, 2022
Background The inner ear morphology and size are linked to hearing and balance ability. The goal of this study was to determine the morphology and morphometrics of the dromedary camel's inner ear and how it influences hearing accommodation and ...
Safwat Ali   +4 more
doaj   +1 more source

Segmented endocast of 'Chirodipterus' australis BMNH P56035

open access: yes, 2018
Segmented endocast of 'Chirodipterus' australis BMNH ...
Tom Challands (4854310)
core   +1 more source

Ontogeny of murine bony semicircular canal form

open access: yesThe Anatomical Record, EarlyView.
Abstract The labyrinthine geometry and functional anatomy of the semicircular canals have intrigued scientists for decades, and there has been considerable interest in understanding how these complex structures grow and develop with evidence emerging from human studies that size maturation occurs exceptionally early by comparison with other systems ...
Marcela Cárdenas‐Serna   +1 more
wiley   +1 more source

Digital cranial endocast of Hyopsodus (Mammalia, "Condylarthra"): a case of paleogene terrestrial echolocation? [PDF]

open access: yesPLoS ONE, 2012
We here describe the endocranial cast of the Eocene archaic ungulate Hyopsodus lepidus AMNH 143783 (Bridgerian, North America) reconstructed from X-ray computed microtomography data.
Maeva J Orliac   +2 more
doaj   +1 more source

T. rex cognition was T. rex‐like—A critical outlook on diverging views of the neurocognitive evolution in dinosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen   +7 more
wiley   +1 more source

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