Results 141 to 150 of about 1,605,382 (377)

A method for measuring spatial resolution based on clinical chest CT sequence images

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study aimed to develop and validate a method for characterizing the spatial resolution of clinical chest computed tomography (CT) sequence images. Methods An algorithm for characterizing spatial resolution based on clinical chest CT sequence images was developed in Matlab (2021b).
Ying Liu   +3 more
wiley   +1 more source

Rib fracture secondary to cough‐induced trauma

open access: yesClinical Case Reports
Key clinical message Early identification of rib fractures, even in young patients without chronic diseases, is essential. Prompt diagnosis facilitates appropriate management, aiding in pain control and addressing underlying causes such as persistent ...
Ahmed Qasim Mohammed Alhatemi   +2 more
doaj   +1 more source

The impact of aging on ciliary function and ultrastructive in human respiratory epithelium [PDF]

open access: yes, 1992
Session - Respiratory & Critical Care Medicine: no.
Ho, JCM   +7 more
core   +2 more sources

USSR Space Life Sciences Digest, issue 1 [PDF]

open access: yes
The first issue of the bimonthly digest of USSR Space Life Sciences is presented. Abstracts are included for 49 Soviet periodical articles in 19 areas of aerospace medicine and space biology, published in Russian during the first quarter of 1985 ...
Hooke, L. R., Radtke, M., Rowe, J. E.
core   +1 more source

Up-regulation of circulating adhesion molecules in stable bronchiectasis [PDF]

open access: yes, 2000
Session - Respiratory & Critical Care Medicine: no.
Ho, JC   +8 more
core  

Comprehensive clinical evaluation of novel 4DCT‐based lung function imaging methods

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Methods have been developed that apply image processing to 4DCTs to generate 4DCT‐ventilation/perfusion lung imaging. Traditional methods for 4DCT‐ventilation rely on Hounsfield‐Unit (HU) density‐change methods and suffer from poor numerical robustness while not providing 4DCT‐perfusion data.
Ehsan Golkar   +6 more
wiley   +1 more source

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