Visualization of the acoustic organ of Pygoscelis papua (Spheniscidae, Aves) via diceCT at the Museum für Naturkunde Berlin
The video shows the digital reconstruction of ear structures of an adult specimen of the Gentoo penguin (Pygoscelis papua). The segmentation was performed based on the CT scans of a head stored in alcohol at the ornithological collection at the Museum für Naturkunde Berlin (inventory number ZMB 2017...
Main Authors: | , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Museum für Naturkunde Berlin (MfN) - Leibniz Institute for Evolution and Biodiversity Science
2020
|
Subjects: | |
Online Access: | https://dx.doi.org/10.7479/a4t6-sn92 https://doi.naturkundemuseum.berlin/data/10.7479/a4t6-sn92 |
id |
ftdatacite:10.7479/a4t6-sn92 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.7479/a4t6-sn92 2023-05-15T16:19:37+02:00 Visualization of the acoustic organ of Pygoscelis papua (Spheniscidae, Aves) via diceCT at the Museum für Naturkunde Berlin Frahnert, Klara Henrike Bendel, Eva-Maria Westphal, Natascha Frahnert, Sylke 2020 https://dx.doi.org/10.7479/a4t6-sn92 https://doi.naturkundemuseum.berlin/data/10.7479/a4t6-sn92 unknown Museum für Naturkunde Berlin (MfN) - Leibniz Institute for Evolution and Biodiversity Science Public Domain (CC0) PDM Pygoscelis papua Spheniscidae ear morphology segmentation MediaObject article Audiovisual 2020 ftdatacite https://doi.org/10.7479/a4t6-sn92 2021-11-05T12:55:41Z The video shows the digital reconstruction of ear structures of an adult specimen of the Gentoo penguin (Pygoscelis papua). The segmentation was performed based on the CT scans of a head stored in alcohol at the ornithological collection at the Museum für Naturkunde Berlin (inventory number ZMB 2017.123). The specimen was stained with Lugol's iodine to make soft tissues visible. The visualization shows the bony ear structures as well as the external ear canal, tympanic membrane, the eustachian tube, the vestibulocochlear nerve as well as the facial nerve. Due to unspecific standard museums fixation methods the membranous labyrinth was not sufficient conserved for segmentation. The video allows the insight into the structures from different perspectives as well as the localization in the skull. The studies are part of the project "Hearing in Penguins" funded by the Umweltbundesamt (German Environment Agency). Article in Journal/Newspaper Gentoo penguin Pygoscelis papua DataCite Metadata Store (German National Library of Science and Technology) Labyrinth ENVELOPE(160.833,160.833,-77.550,-77.550) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Pygoscelis papua Spheniscidae ear morphology segmentation |
spellingShingle |
Pygoscelis papua Spheniscidae ear morphology segmentation Frahnert, Klara Henrike Bendel, Eva-Maria Westphal, Natascha Frahnert, Sylke Visualization of the acoustic organ of Pygoscelis papua (Spheniscidae, Aves) via diceCT at the Museum für Naturkunde Berlin |
topic_facet |
Pygoscelis papua Spheniscidae ear morphology segmentation |
description |
The video shows the digital reconstruction of ear structures of an adult specimen of the Gentoo penguin (Pygoscelis papua). The segmentation was performed based on the CT scans of a head stored in alcohol at the ornithological collection at the Museum für Naturkunde Berlin (inventory number ZMB 2017.123). The specimen was stained with Lugol's iodine to make soft tissues visible. The visualization shows the bony ear structures as well as the external ear canal, tympanic membrane, the eustachian tube, the vestibulocochlear nerve as well as the facial nerve. Due to unspecific standard museums fixation methods the membranous labyrinth was not sufficient conserved for segmentation. The video allows the insight into the structures from different perspectives as well as the localization in the skull. The studies are part of the project "Hearing in Penguins" funded by the Umweltbundesamt (German Environment Agency). |
format |
Article in Journal/Newspaper |
author |
Frahnert, Klara Henrike Bendel, Eva-Maria Westphal, Natascha Frahnert, Sylke |
author_facet |
Frahnert, Klara Henrike Bendel, Eva-Maria Westphal, Natascha Frahnert, Sylke |
author_sort |
Frahnert, Klara Henrike |
title |
Visualization of the acoustic organ of Pygoscelis papua (Spheniscidae, Aves) via diceCT at the Museum für Naturkunde Berlin |
title_short |
Visualization of the acoustic organ of Pygoscelis papua (Spheniscidae, Aves) via diceCT at the Museum für Naturkunde Berlin |
title_full |
Visualization of the acoustic organ of Pygoscelis papua (Spheniscidae, Aves) via diceCT at the Museum für Naturkunde Berlin |
title_fullStr |
Visualization of the acoustic organ of Pygoscelis papua (Spheniscidae, Aves) via diceCT at the Museum für Naturkunde Berlin |
title_full_unstemmed |
Visualization of the acoustic organ of Pygoscelis papua (Spheniscidae, Aves) via diceCT at the Museum für Naturkunde Berlin |
title_sort |
visualization of the acoustic organ of pygoscelis papua (spheniscidae, aves) via dicect at the museum für naturkunde berlin |
publisher |
Museum für Naturkunde Berlin (MfN) - Leibniz Institute for Evolution and Biodiversity Science |
publishDate |
2020 |
url |
https://dx.doi.org/10.7479/a4t6-sn92 https://doi.naturkundemuseum.berlin/data/10.7479/a4t6-sn92 |
long_lat |
ENVELOPE(160.833,160.833,-77.550,-77.550) |
geographic |
Labyrinth |
geographic_facet |
Labyrinth |
genre |
Gentoo penguin Pygoscelis papua |
genre_facet |
Gentoo penguin Pygoscelis papua |
op_rights |
Public Domain (CC0) |
op_rightsnorm |
PDM |
op_doi |
https://doi.org/10.7479/a4t6-sn92 |
_version_ |
1766006022903693312 |