30 clinical routine CTPA examinations, performed on a Philips Brilliance 64 CT or GE Lightspeed VCT. 14317 axial images (1 or 0,625mm) plus additional reformats. 5 of the CTPAs are positive for pulmonary embolism and have all the emboli carefully delineated by an experienced radiologist.

Keywords: Radiology, Computed tomography, Thorax, Pulmonary embolism, Annotated.

Sample images

Sample images with reduced image quality. Please click to preview.

• 
• 
• 

Dataset information

Short name	CTPA
Origin	Clinical
Cite as	Tobias Sjöblom, Nataša Sladoje, Ali Teymur Kahraman, Dimitris Toumpanakis, and Tomas Fröding (2019) Computed Tomography Pulmonary Angiography (CTPA) data doi:10.23698/aida/ctpa [BibTeX format] @misc{ sjöblom_2019_ctpa, author = { Tobias Sjöblom and Nataša Sladoje and Ali Teymur Kahraman and Dimitris Toumpanakis and Tomas Fröding }, title = { Computed Tomography Pulmonary Angiography (CTPA) data }, year = 2019, publisher = { AIDA }, doi = { 10.23698/aida/ctpa }, howpublished = { Available: AIDA Data Hub }, url = { https://datahub.aida.scilifelab.se/10.23698/aida/ctpa } }
Field	Radiology
Organ	Lung
Age span	45-93
Title	Computed Tomography Pulmonary Angiography (CTPA) data
Author	Tobias Sjöblom Nataša Sladoje Ali Teymur Kahraman Dimitris Toumpanakis Tomas Fröding
Year	2019
DOI	doi:10.23698/aida/ctpa
Status	Ongoing
Version	1.0
Scans	30
Annotations	1283
Size	4.5GB
Resolution
Modality	CT
Scanner	Philips Brilliance 64 CT GE Lightspeed VCT
Stain
Phase	Contrast enhanced, pulmonary arterial phase
References
Copyright	Copyright 2019 Uppsala University, Tobias Sjöblom, Nyköpings Lasarett, Tomas Fröding
Access	Available under the following licenses, described in the License section below. Controlled access Free for use in legal and ethical medical diagnostics research. AIDA BY license Free for use within AIDA with attribution and co-authorship.

Annotation

All pulmonary emboli have been delineated by an experienced radiologist - in an image by image process (in axial view 1 or 0,625mm images) using MITK Workbench. 1 283 annotations were made, in a total of 38 emboli.

File formats

DICOM. Please see our help pages for some examples of working with DICOM.

License

Controlled access

Free for use in legal and ethical medical diagnostics research. Please contact AIDA for terms of access.

You are invited to send an access request email from your institutional account.

Clicking the access request email link above should open a draft email message in a new window, to help you provide relevant information for efficient request evaluation. If the above link does not work for you, then please click to view the suggested email text.

To: aida-data@nbis.se
cc: tomaskjfroding@gmail.com
Subject: Requesting access to dataset doi:10.23698/aida/ctpa
Hi!

I work at INSTITUTION in COUNTRY, emailing from my institutional account.

I would like to access the dataset doi:10.23698/aida/ctpa, for use in ethical and legal medical diagnostics research. Could you please send me a data sharing agreement template?

Our planned use of the data can be summarized as:

BRIEF_DESCRIPTION_OF_PLANNED_ACTIVITIES

We are aware that publications resulting from the use of this data must include indicated authors of this dataset in the author list.

Dataset: https://datahub.aida.scilifelab.se/10.23698/aida/ctpa

Example agreement template: https://docs.google.com/document/d/1a020Mukn9cjJF88vEYW9OUUDIc2E3dHbSBQi_jb8Yd0

Template placeholders:

Name of research PI ("Recipient Scientist"): PI_NAME (cc here)
Title of research PI: PI_TITLE (ph d or better, in relevant field)

Name of institution: INSTITUTION_NAME
Name of department: DEPARTMENT_NAME
Institution postal address: POSTAL_ADDRESS

Name of authorized signatory: SIGNATORY_NAME (cc here)
Title of authorized signatory: SIGNATORY_TITLE

Also, I would like to ALTERNATIVELY_WOULD_NOT_LIKE_TO be included in the public record of data sharing facilitated by AIDA:

https://docs.google.com/spreadsheets/d/1fl2BwZJ4rivOKzOCy5pAnxU8N1CyoF86BTCnH-rBV04

which is used to facilitate scientific discussion, and to show what good AIDA has been to the global research community.

(If "not", then only institution/department information will be included.)

/MY_NAME

Click to create draft email (new window). Use your institutional account.

AIDA BY license

Copyright 2019 Uppsala University, Tobias Sjöblom, Nyköpings Lasarett, Tomas Fröding

Permission to use, copy, modify, and/or distribute this data within Analytic Imaging Diagnostics Arena (AIDA) for the purpose of medical diagnostics research with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies, and that publications resulting from the use of this data cite the following works:

Tobias Sjöblom, Nataša Sladoje, Ali Teymur Kahraman, Dimitris Toumpanakis, and Tomas Fröding (2019) Computed Tomography Pulmonary Angiography (CTPA) data doi:10.23698/aida/ctpa.

THE DATA IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS DATA INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR CHARACTERISTICS OF THIS DATA.