Media 000114664: Skull [CTImageSeries] [Etc]
Represents:
Biological Specimen
In Collection

0 ADDITIONAL MEDIA RELATED TO ACQUISITION EVENT

MEDIA TAGS

GENERAL DETAILS

Media ID
000114664
Media type
CTImageSeries
Object element or part
skull
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 2279\\r\\n\\r\\nKay:\\r\\nplesio: Scans of the fossil skull of Plesiopithecus teras (DPC 12393) for Richard Kay of Duke University. Specimen scanned by Jessie Maisano 27 May 2010.\\r\\n\\r\\n16bitrot (scale 800): 1024x1024 16-bit TIFF images. II, 200 kV, 0.165 mA, intensity control off, high-power mode, no filter, air wedge, no offset, slice thickness 1 line ( = 0.03865 mm), S.O.D. 111 mm, 1400 view, 2 samples per view, inter-slice spacing 1 line ( = 0.03865 mm), field of reconstruction 36 mm (maximum field of view 36.92542 mm), scanner offset 5000, reconstruction offset 3100, scanner scale 3400, reconstruction scales 800 and 7300. Acquired with 31 slices per rotation and 25 slices per set. Fillin-, drift-, ring-, and streak-removal processing done by Satomi Ishihama based on correction of raw sinogram data using IDL routine “RK_SinoFillin” with parameters “1, /top” for slices 1-31 and 1024-1054, “RK_SinoDeDrift” with parameters “/hi50, /despike,” “RK_SinoRingProcSimul” with parameter “bestof5=11,” and “RK_SinoDeStreak” with default parameters. Reconstructed with X offset=0.1, Y offset=0.1, and beam hardening correction using IDL FindBHC [(0.03, 0.09, 0.16, 0.22, 0.30, 0.38, 0.47, 0.55) (Num Coefs=8, Downsample=4x, ROI Mode=Joint)]. Deleted last 6 duplicate slices from each rotation. Rotation correction processing done by Satomi Ishihama using IDL routine “DoRotationCorrection.” Deleted first 12 and last 26 blank slices. Post-reconstruction ring correction done by Satomi Ishihama using UTCT ring correction program with parameters “oversample=3.0, binwidth=17, sectors=60” over grayscales 2304-65535 on select slices. Total final slices =1412.\\r\\n
Creator
--
Date created
--
Date uploaded
April 21, 2020

FILE OBJECT DETAILS

File format(s)
image/tiff
File size
1.21 GB
Image width
643
Image height
875
Color space
BlackIsZero
Color depth
16
Compression
Uncompressed
X pixel spacing
0.035160
Y pixel spacing
0.035160
Z pixel spacing
0.038650
Pixel spacing units
Mm
Number of images in set
1,412

IMAGE ACQUISITION AND PROCESSING AT A GLANCE

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

Data uploaded by
Download permission
Publish with Restricted Download
IP holder
Duke Lemur Center
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
BCS-0851272, DBI-1902242
Publisher
--
Cite as
Migrated MorphoSource 1 Media Citation Instructions: Richard Kay provided access to these data , with data collection funded by NSF BCS-0851272 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

IDENTIFIERS AND EXTERNAL LINKS

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

IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object dpc:12393 was imaged to create undeposited raw media.

Imaging Details

Modality
X-Ray Computed Tomography (CT/microCT)
Device
Varian Medical Systems (Bio-Imaging Research, Inc) ACTIS CT scanner with FeinFocus X-ray source
Device facility
The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)
Creator
Jessie Maisano
Date
--
Software
--
Description
--
Imaging event description attachment
None
Imaging event reference attachment
None
Filter
--
Exposure time
--
Flux normalization
No
Pixel spacing calibration
--
Shading correction
No
Frame averaging
2
Projections
1400
Voltage
200
Power
--
Amperage
165
Surrounding material
air
Xray tube type
--
Target type
--
Detector type
--
Detector pixels X
--
Detector pixel size X
--
Detector pixels Y
--
Detector pixel 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 000114664: Skull [CTImageSeries] [Etc] (this media).

Processing Details

Creator
Jessie Maisano
Date processed
--
Software
--
Description
--
Description attachment
None

Media produced by this event on MorphoSource


Media 000114664: Skull [CTImageSeries] [Etc] (this media)