File:Carotid bifurcation stenosis (Radiopaedia 61996-70124 Longitudinal 1).mp4

From NC Commons
Jump to navigation Jump to search

Original file(MP4 audio/video file, h.264, length 5.3 s, 1,032 × 758 pixels, 11.56 Mbps overall, file size: 7.3 MB)

Summary:

Description
  • Radiopaedia case ID: 61996
  • Image ID: 41290070
  • Plane projection: Longitudinal
  • Study findings: The pathology can be better appreciated in the cine loop, in the proximal part of the ICA immediately distal to the plaque a circumscribed color aliasing artefact can be discerned, indicatening turbulent blood flow.
  • Modality: Ultrasound
  • System: Head & Neck
  • Findings: A circumscribed, heavily calcified atherosclerotic stenosis of the right carotid bifurcation can be observed, which causes complete acoustic shadowing, hence the exact degree of area stenosis cannot be precisely estimated. Nevertheless the spectral curves and velocities in the prestenotic part of the CCA and the poststenotic ICA and ECA branches are within normal range, thus excluding critical stenosis (note that in case of the ICA the sample box appears seemingly off-center due to the low image refresh rate of triplex US imaging).
Date Published: 1st Aug 2018
Source https://radiopaedia.org/cases/carotid-bifurcation-stenosis
Author Balint Botz
Permission
(Permission-reusing-text)
http://creativecommons.org/licenses/by-nc-sa/3.0/

Licensing:

Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current13:08, 4 July 20215.3 s, 1,032 × 758 (7.3 MB) (talk | contribs)Radiopaedia project rID:61996 (batch #6151-1 A1)

There are no pages that use this file.

Transcode status

Update transcode status
FormatBitrateDownloadStatusEncode time
VP9 720P1.14 Mbps
Download file
Completed 14:47, 4 July 202141 s
VP9 480P641 kbps
Download file
Completed 13:09, 4 July 202123 s
VP9 360P359 kbps
Download file
Completed 13:09, 4 July 202116 s
VP9 240P188 kbps
Download file
Completed 13:09, 4 July 20219.0 s
VP9 180P127 kbps
Download file
Completed 13:09, 4 July 20215.0 s
VP9 120P65 kbps
Download file
Completed 13:10, 4 July 20215.0 s