Media 000458637: Carpometacarpus
Open Download
Type Mesh
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
Managed by

Media Display

In Collections

Project
· Public

GENERAL DETAILS Field Definitions

Media ID
000458637
Media type
Mesh
Object element or part
Carpometacarpus
Object represented
Object taxonomy
Hyliota flavigaster
Side
--
Orientation
--
Short description
--
Full description
--
Creator
Lizzy Steell
Date created
September 01, 2022
Date uploaded
September 01, 2022

FILE OBJECT DETAILS Field Definitions

File name
Hyliota_flavigaster_NHMUK_1932.11.24.21_cmc2.stl
File format(s)
STL
File size
194 MB
Points
2032002
Polygons
4064312
Map type
--
UV coordinates
False
Vertex color
False
Bounding box dimensions
7.617, 3.471, 8.122
Centroid coordinates
-0.531, -1.129, -34.464
Units of point coordinates
--

IMAGE ACQUISITION AND PROCESSING AT A GLANCE Field Definitions

Number of parent media
1
Number of processing events
2 (2 steps)
Modality
X-Ray Computed Tomography (CT/microCT)
Device
Nikon Metrology XT H 225 ST, Cambridge Biotomography Centre (University of Cambridge)

OWNERSHIP AND PERMISSIONS Field Definitions

Data managed by
Data uploaded by
Publication status
Open Download
Download reviewer
IP holder
Natural History Museum UK
Morphosource use agreement type
Standard
Permits commercial use
Commercial Use Not Permitted
Permits 3D use
3D Printing Limited
Required archival of published derivatives
On MorphoSource
Funding attribution
UKRI Future Leaders Fellowship MR/S032177/1; American Ornithological Society
Publisher
Lizzy Steell
Cite as
Steell, E.M., Nguyen, J.M.T., Benson, R.B.J. & Field, D.J (2022) Comparative anatomy of the passerine carpometacarpus helps illuminate the early fossil record of crown Passeriformes. Journal of Anatomy, 00, 1–15. Available from: https://doi.org/10.1111/joa.13761
Media preview mode
Interactive/Embeddable
Additional usage agreement
None

IDENTIFIERS AND EXTERNAL LINKS Field Definitions

MorphoSource ARK
MorphoSource DOI
Not assigned
External identifier
--
External media URL
--

IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object nhmuk:zoology:1932.11.24.21 was imaged to create undeposited raw media.

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
Device
Nikon Metrology XT H 225 ST
Device facility
Cambridge Biotomography Centre (University of Cambridge)
Creator
Brett Clark; Vincent Fernandez
Event date
July 06, 2021
Software
--
Description
Scanned in 3 parts and stitched together
Description attachment
None
Reference attachment
None
Exposure time
354 s
Flux normalization
--
Pixel spacing calibration
--
Shading correction
--
Frame averaging
--
Projections
2100
Voltage
70 kV
Power
30.03 W
Amperage
492 uA
Surrounding material
--
X-ray tube type
--
Target type
--
Detector type
--
Detector pixels X
--
Detector pixels size X
--
Detector pixels Y
--
Detector pixels size Y
--
Detector configuration
--
Source object distance
119.2282 mm
Source detector distance
--
Target material
Tungsten
Rotation number
--
Phase contrast
--
Optical magnification
--
Acquisition type
--

STEP 2: IMAGE PROCESSING

Raw media (undeposited) was processed with 2 activities to create derived Media 000458021: Whole Skeleton [CTImageSeries] [CT].

Processing Details Field Definitions

Creator
Lizzy Steell
Event date
July 07, 2021
Software
ImageJ
Description
original voxel size was 0.0182 before resampling. File size reduced.
Description attachment
None

Processing Activity 1: Bit Depth Change

Software
ImageJ
Description
changing from 16-bit to 8-bit

Processing Activity 2: Simplification

Software
VGSTUDIO MAX
Description
cropping and resampling resolution

Media produced by this event on MorphoSource

STEP 3: IMAGE PROCESSING

Derived Media 000458021: Whole Skeleton [CTImageSeries] [CT] was processed to create derived Media 000458637: Carpometacarpus [Mesh] [CT] (this media).

Processing Details Field Definitions

Creator
Lizzy Steell
Event date
--
Software
VGSTUDIO MAX
Description
--
Description attachment
None

Media produced by this event on MorphoSource

Media 000458637: Carpometacarpus [Mesh] [CT] (this media)