In situ bowhead whale brain.
Bowhead (NSB-DWM 2009B11) with the calvarium removed exposing the brain; yellow arrows indicate now empty space between the brain and calvarium; oc, occipital condyle; (A) brain covered by intact dura which has collapsed onto the brain after the cerebrospinal fluid leaked out; note the small size of...
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ftsmithonian:oai:figshare.com:article/16693930 2023-05-15T15:45:59+02:00 In situ bowhead whale brain. David A. Waugh (4768380) J. G. M. Thewissen (11495416) 2021-09-28T17:32:41Z https://doi.org/10.1371/journal.pone.0257803.g003 unknown https://figshare.com/articles/figure/In_situ_bowhead_whale_brain_/16693930 doi:10.1371/journal.pone.0257803.g003 CC BY 4.0 CC-BY Biophysics Genetics Neuroscience Evolutionary Biology Ecology Biological Sciences not elsewhere classified Physical Sciences not elsewhere classified 5 million years include additional data body mass using body mass alter provide new data fossil cetacean eq relative brain size brain size increased cetaceans </ p cetacean eq evolution cetacean evolution brain mass size change sample size new dataset extant cetaceans early evolution eq coincided estimate brain data show xlink "> terrestrial artiodactyls sudden increase skeletal proxy single method significant increase scaling coefficients previous works perceived timing oligocene transition oligocene boundary modern suborders modern mammals middle miocene methods used endocranial volume encephalization quotient direct proxy Image Figure 2021 ftsmithonian https://doi.org/10.1371/journal.pone.0257803.g003 2021-12-20T01:19:03Z Bowhead (NSB-DWM 2009B11) with the calvarium removed exposing the brain; yellow arrows indicate now empty space between the brain and calvarium; oc, occipital condyle; (A) brain covered by intact dura which has collapsed onto the brain after the cerebrospinal fluid leaked out; note the small size of the spinal cord (white dashed circle) which is surrounded by the cranial rete mirabile (white arrow). (B) brain with dura removed exposing gyri of the cerebrum (upper) and cerebellum and brainstem (lower). Still Image bowhead whale Unknown |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftsmithonian |
language |
unknown |
topic |
Biophysics Genetics Neuroscience Evolutionary Biology Ecology Biological Sciences not elsewhere classified Physical Sciences not elsewhere classified 5 million years include additional data body mass using body mass alter provide new data fossil cetacean eq relative brain size brain size increased cetaceans </ p cetacean eq evolution cetacean evolution brain mass size change sample size new dataset extant cetaceans early evolution eq coincided estimate brain data show xlink "> terrestrial artiodactyls sudden increase skeletal proxy single method significant increase scaling coefficients previous works perceived timing oligocene transition oligocene boundary modern suborders modern mammals middle miocene methods used endocranial volume encephalization quotient direct proxy |
spellingShingle |
Biophysics Genetics Neuroscience Evolutionary Biology Ecology Biological Sciences not elsewhere classified Physical Sciences not elsewhere classified 5 million years include additional data body mass using body mass alter provide new data fossil cetacean eq relative brain size brain size increased cetaceans </ p cetacean eq evolution cetacean evolution brain mass size change sample size new dataset extant cetaceans early evolution eq coincided estimate brain data show xlink "> terrestrial artiodactyls sudden increase skeletal proxy single method significant increase scaling coefficients previous works perceived timing oligocene transition oligocene boundary modern suborders modern mammals middle miocene methods used endocranial volume encephalization quotient direct proxy David A. Waugh (4768380) J. G. M. Thewissen (11495416) In situ bowhead whale brain. |
topic_facet |
Biophysics Genetics Neuroscience Evolutionary Biology Ecology Biological Sciences not elsewhere classified Physical Sciences not elsewhere classified 5 million years include additional data body mass using body mass alter provide new data fossil cetacean eq relative brain size brain size increased cetaceans </ p cetacean eq evolution cetacean evolution brain mass size change sample size new dataset extant cetaceans early evolution eq coincided estimate brain data show xlink "> terrestrial artiodactyls sudden increase skeletal proxy single method significant increase scaling coefficients previous works perceived timing oligocene transition oligocene boundary modern suborders modern mammals middle miocene methods used endocranial volume encephalization quotient direct proxy |
description |
Bowhead (NSB-DWM 2009B11) with the calvarium removed exposing the brain; yellow arrows indicate now empty space between the brain and calvarium; oc, occipital condyle; (A) brain covered by intact dura which has collapsed onto the brain after the cerebrospinal fluid leaked out; note the small size of the spinal cord (white dashed circle) which is surrounded by the cranial rete mirabile (white arrow). (B) brain with dura removed exposing gyri of the cerebrum (upper) and cerebellum and brainstem (lower). |
format |
Still Image |
author |
David A. Waugh (4768380) J. G. M. Thewissen (11495416) |
author_facet |
David A. Waugh (4768380) J. G. M. Thewissen (11495416) |
author_sort |
David A. Waugh (4768380) |
title |
In situ bowhead whale brain. |
title_short |
In situ bowhead whale brain. |
title_full |
In situ bowhead whale brain. |
title_fullStr |
In situ bowhead whale brain. |
title_full_unstemmed |
In situ bowhead whale brain. |
title_sort |
in situ bowhead whale brain. |
publishDate |
2021 |
url |
https://doi.org/10.1371/journal.pone.0257803.g003 |
genre |
bowhead whale |
genre_facet |
bowhead whale |
op_relation |
https://figshare.com/articles/figure/In_situ_bowhead_whale_brain_/16693930 doi:10.1371/journal.pone.0257803.g003 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1371/journal.pone.0257803.g003 |
_version_ |
1766380647561035776 |