Media 000098382: Head
Restricted Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
FMNH:Amphibians and Reptiles:169627 Amphiesma stolatum
Managed by
Sharon Grant

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Media produced from the same original imaging that created Media 000098382 (this media). Includes all media associated with this media through an imaging and processing workflow.

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Project
· Public

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GENERAL DETAILS Field Definitions

Media ID
000098382
Media type
Volumetric Image Series
Object element or part
head
Object represented
FMNH:Amphibians and Reptiles:169627
Object taxonomy
Amphiesma stolatum
Object organization
Field Museum of Natural History (Zoology) Amphibian and Reptile Collection
Side
--
Orientation
--
Short description
--
Full description
Migrated MorphoSource 1 Media Group Title: HRXCT scan Migrated MorphoSource 1 Media File Description: University of Texas High-Resolution X-ray CT Facility Archive 1175\\r\\n\\r\\nMaisano:\\r\\n\\r\\nAmphiesma: Scans of the head of Amphiesma stolatum (FMNH 169627), Thailand, for Dr. Jessie Maisano of The University of Texas at Austin and ATOL. Specimen scanned by Richard Ketcham 10 February 2005.\\r\\n\\r\\n16bitrot: 1024x1024 16-bit TIFF images. II, 180 kV, 0.133 mA, no filter, empty container wedge, no offset, slice thickness 2 lines (= 0.031398 mm), S.O.D. 46 mm, 1400 views, 2 samples per view, inter-slice spacing 2 lines (= 0.031398 mm), field of reconstruction 13.5 mm (maximum field of view 15.04 mm), reconstruction offset 5000, reconstruction scale 1500. Acquired with 15 slices per rotation. Ring-removal processing done by Susan Garlock based on correction of raw sinogram data using IDL routine “RK_SinoRingProcSimul,” with default parameters. Reconstructed with reconstruction angle +9 degrees. Rotation correction processing done by Susan Garlock using IDL routine “DoRotationCorrection”. Total slices = 735.\\r\\n
Creator
--
Date created
--
Date uploaded
January 07, 2020

FILE OBJECT DETAILS Field Definitions

File name
16bit.zip
File format(s)
ZIP archive, TIFF
File size
774 MB
Image width
748
Image height
816
Color space
BlackIsZero
Color depth
16
Compression
Uncompressed
X pixel spacing
0.013200
Y pixel spacing
0.013200
Z pixel spacing
0.031400
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
735

IMAGE ACQUISITION AND PROCESSING AT A GLANCE Field Definitions

Number of parent media
0
Number of processing events
1 (0 steps)
Modality
X-Ray Computed Tomography (CT/microCT)
Device
Varian Medical Systems (Bio-Imaging Research, Inc) ACTIS CT scanner with FeinFocus X-ray source, The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)

OWNERSHIP AND PERMISSIONS Field Definitions

Data managed by
Sharon Grant
Data uploaded by
Barbara Sulbaran
Publication status
Restricted Download
Download reviewer
Stephanie Baumgart; Joshua Mata; Kate Webbink; Jessie Maisano; Janeen Jones
IP holder
The Field Museum of Natural History
Copyright statement
 In Copyright
Creative Commons license
 Creative Commons BY-NC Attribution-NonCommercial 4.0 International
Morphosource use agreement type
Standard
Permits commercial use
Commercial Use Not Permitted
Permits 3D use
3D Printing Limited
Required archival of published derivatives
On Any Repository
Funding attribution
EF-0334961, DBI-1902242
Publisher
--
Cite as
Migrated MorphoSource 1 Media Citation Instructions: oUTCT provided access to these dataoriginally appearing in Gauthier et al., 2012, with data collection funded by NSF EF-0334961 and data upload to MorphoSource funded by DBI-1902242. The files were downloaded from www.MorphoSource.org, Duke University.
Media preview mode
Interactive/Embeddable
Additional usage agreement
 https://www.fieldmuseum.org/science/research/use-collections-data-and-images

IDENTIFIERS AND EXTERNAL LINKS Field Definitions

MorphoSource ARK
 ark:/87602/m4/M98382
MorphoSource DOI
Not assigned
External identifier
--
External media URL
--

IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object FMNH:Amphibians and Reptiles:169627 was imaged to create undeposited raw media.

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
Device
Device facility
The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)
Creator
Richard Ketcham
Event date
--
Software
--
Description
--
Description attachment
None
Reference attachment
None
Filter
--
Exposure time
--
Flux normalization
No
Pixel spacing calibration
--
Shading correction
No
Frame averaging
2
Projections
1400
Voltage
180
Power
--
Amperage
133
Surrounding material
Empty container
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
--
Source detector distance
--
Target material
--
Rotation number
--
Phase contrast
--
Optical magnification
--
Acquisition type
--

STEP 2: IMAGE PROCESSING

Raw media (undeposited) was processed to create derived Media 000098382: Head [CTImageSeries] [Etc] (this media).

Processing Details Field Definitions

Creator
Richard Ketcham
Event date
--
Software
--
Description
--
Description attachment
None

Media produced by this event on MorphoSource

Media 000098382: Head [CTImageSeries] [Etc] (this media)