Media 000441446: Inner Ear
Restricted Download
Type Volumetric Image Series
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen

Media Display

In Collections

Team
· Public
Project
· Public

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No tags found.

GENERAL DETAILS Field Definitions

Media ID
000441446
Media type
Volumetric Image Series
Object element or part
inner ear
Object represented
Object taxonomy
Balaenoptera ryani
Object organization
Side
--
Orientation
--
Full description
University of Texas High-Resolution X-ray CT Facility Archive 2948 Ekdale 3ears: Scans of three ears: Cephalotropis coronatus (CMM-V-3636) at center of field of view; Cophocetus oregonensis (UO F36450) at bottom of field of view; and Balaenoptera ryani (CAS 1733) on right side of field of view, for Eric Ekdale of San Diego State University. Specimens scanned by Matthew Colbert 4 March 2013. 16bit: 1024x1024 16-bit TIFF images. P250D, 450 kV, 3 mA, large spot size, 1 brass filter, 160% offset, empty container wedge, integration time 20 ms, slice thickness = 0.35 mm, S.O.D. 671 mm, 1320 views, 1 ray per view, 1 sample per view, inter-slice spacing = 0.3 mm, field of reconstruction 221 mm (maximum field of view 219.5769 mm. Field of view reported on scan form corresponds to a corrected value after applying a correction of 1.010075%. Field of view used in ACTIS equals 218.7956. Reported maximum field of view reflects uncorrected value), reconstruction offset 4000, reconstruction scale 6000. Streak- and ring-removal processing done by Julia Holland based on correction of raw sinogram data using IDL routines “RK_SinoDeStreak” with default parameters and “RK_SinoRingProcSimul” with parameters “sectors=110, binwidth=5.” Total final slices = 336.
Creator
--
Date created
February 28, 2013
Date uploaded
May 12, 2022

FILE OBJECT DETAILS Field Definitions

File name
File format(s)
ZIP archive, TIFF
File size
68.2 MB
Image width
260
Image height
490
Color space
BlackIsZero
Color depth
16
Compression
--
Series type
Reconstructed image stack
X pixel spacing
0.215800
Y pixel spacing
0.215800
Z pixel spacing
0.300000
Pixel spacing units
Mm
Slice thickness
--
Number of images in set
336

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 uploaded by
Publication status
Restricted Download
Download reviewer
IP holder
--
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 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
None

IDENTIFIERS AND EXTERNAL LINKS Field Definitions

MorphoSource ARK
MorphoSource DOI
Not assigned
External identifier
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External media URL
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IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object cas:mam:1733 was imaged to create undeposited raw media.

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
Device facility
The University of Texas High-Resolution X-ray Computed Tomography Facility (University of Texas at Austin)
Creator
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Event date
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Software
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Description
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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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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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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 000441446: Inner Ear [CTImageSeries] [CT] (this media).

Processing Details Field Definitions

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

Media produced by this event on MorphoSource

Media 000441446: Inner Ear [CTImageSeries] [CT] (this media)