Media 000641513: Head
Restricted Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
cgm:c:1311 Hapalemur griseus griseus
Managed by
Jessie Maisano

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Media produced from the same original imaging that created Media 000641513 (this media). Includes all media associated with this media through an imaging and processing workflow.

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GENERAL DETAILS Field Definitions

Media ID
000641513
Media type
Volumetric Image Series
Object element or part
head
Object represented
cgm:c:1311
Object taxonomy
Hapalemur griseus griseus
Object organization
Duke Lemur Center Museum of Natural History
Side
--
Orientation
--
Short description
HRXCT scan of head
Full description
University of Texas High-Resolution X-ray CT Facility Archive 1368 Kirk: Hapalemur: Scans of a thawed head of Hapalemur gresius gresius (DPC 1311; male, ‘Bedeveled’) for Chris Kirk of The University of Texas at Austin Anthropology Dept. and Richard Kay of Duke University. Specimen scanned by Matthew Colbert 14 December 2005. Scanned in two parts due to scanner breakdown; part “b” (900 slices) appended to original scan (450 slices). 16bitrot: 1024x1024 16-bit TIFF images. II, 120 kV, 0.2 mA, no filter, no offset, empty container wedge, slice thickness 1 line (= 0.05626 mm), S.O.D. 165 mm, 1600 views, 2 samples per view, inter-slice spacing 1 line (= 0.05626 mm), field of reconstruction 54 mm (maximum field of view 54.06124 mm), reconstruction offset 3680, scanner scale 3970, reconstruction scale 1200. Acquired with 25 slices per rotation. Drift and ring removal processing done by Alison Mote based on correction of raw sinogram data using IDL routines “RK_SinoDeDrift” with parameters “driftlength=21, goodfile=125” (from hepa scan), and “RK_SinoRingProcSimul” with default parameters. Reconstructed with an angle of 5 degrees. Rotation correction processing done by Alison Mote using IDL routine “DoRotationCorrection.” Deleted slices 1-25 in scan “b,” as they were duplicates and 1256-1325 of combined set were deleted, as they were extras. Total final slices = 1255.
Creator
Matthew Colbert
Date created
December 14, 2005
Date uploaded
July 01, 2024

FILE OBJECT DETAILS Field Definitions

File name
16bitrot.zip
File format(s)
ZIP archive, TIFF
File size
1.58 GB
Image width
902
Image height
986
Color space
BlackIsZero
Color depth
16
Compression
Uncompressed
Series type
Reconstructed image stack
X pixel spacing
0.052730
Y pixel spacing
0.052730
Z pixel spacing
0.056260
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
1,255

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
Jessie Maisano
Data uploaded by
Lauren Nguyen
Publication status
Restricted Download
Download reviewer
Duke Lemur Center Museum of Natural History; Jessie Maisano
IP holder
Duke Lemur Center
Copyright statement
 Copyright Not Evaluated
Creative Commons license
--
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
DBI-1902242
Publisher
oUTCT PEN
Cite as
Data acquired for Chris Kirk. oUTCT provided access to these data, funded by DBI-1902242. The files were downloaded from www.MorphoSource.org, Duke University.
Media preview mode
Interactive/Embeddable
Additional usage agreement
None

IDENTIFIERS AND EXTERNAL LINKS Field Definitions

MorphoSource ARK
 ark:/87602/m4/641513
MorphoSource DOI
Not assigned
External identifier
--
External media URL
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IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object cgm:c:1311 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
Matthew Colbert
Event date
December 14, 2005
Software
--
Description
--
Description attachment
None
Reference attachment
None
Exposure time
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Flux normalization
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Pixel spacing calibration
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Shading correction
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Frame averaging
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Projections
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Voltage
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Power
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Surrounding material
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X-ray tube type
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Target type
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Detector pixels X
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Detector pixels size X
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Detector pixels Y
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Detector pixels size Y
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Detector configuration
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Source object distance
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Source detector distance
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Target material
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Rotation number
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Phase contrast
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Optical magnification
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Acquisition type
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STEP 2: IMAGE PROCESSING

Raw media (undeposited) was processed to create derived Media 000641513: Head [CTImageSeries] [CT] (this media).

Processing Details Field Definitions

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

Media produced by this event on MorphoSource

Media 000641513: Head [CTImageSeries] [CT] (this media)