Medical Imaging Convention [rescheduled] Mar 09, 2021 - Mar 10, 2021 — National Exhibition Centre, Birmingham, England
9th SINAPSE Neuro-oncology Imaging Meeting [rescheduled] Mar 11, 2021 09:30 AM - 03:30 PM — West Park Conferencing & Events, 319 Perth Road, Dundee DD2 1NN
Total Body PET 2020 conference [rescheduled] Jun 05, 2021 - Jun 07, 2021 — McEwan Hall, University of Edinburgh

eLearning

SINAPSE experts from around Scotland have developed ten online modules designed to explain medical imaging. They are freely available and are intended for non-specialists.


Edinburgh Imaging Academy at the University of Edinburgh offers the following online programmes through a virtual learning environment:

Neuroimaging for Research MSc/Dip/Cert

Imaging MSc/Dip/Cert

PET-MR Principles & Applications Cert

Applied Medical Image Analysis Cert

Online Short Courses

Physiologic and quantitative computed tomography differences between centrilobular and panlobular emphysema in COPD

Author(s): Sverzellati N, Lynch DA, Pistolesi M, Kauczor HU, Grenier PA, Wilson C, Crapo JD; , on behalf of the COPDGene CT workshop group

Abstract:
Background: The purpose of this study was to define the differences between centrilobular emphysema (CLE) and panlobular emphysema (PLE) phenotypes in cigarette smokers with COPD by a combined qualitative-quantitative computed tomography (CT) analysis . Methods: Chest CT scans of 116 cigarette smokers were visually scored by 22 chest radiologists and 29 pulmonologists in a single setting for the predominant emphysema phenotype (e.g. CLE or PLE) and automatically quantified for emphysema: percentage ratio of low attenuation area to corresponding lung area (LAA%) ≤ -950 Hounsfield Units (HU) - %LAAinsp-950; gas trapping extent and bronchial metrics (wall area % for segmental [%WAsegm] and subsegmental [%WAsubsegm] bronchi). These quantitative CT indexes were compared and related to forced expiratory volume in 1 second (FEV1), ratio of FEV1 to forced vital capacity (FEV1/FVC), and smoking history as stratified for emphysema phenotype. Results: Although more frequent than CLE in Global Initiative for chronic Obstructive Lung Disease (GOLD) stages 3 and 4 (p = 0.01), PLE was also scored in 38.2% of combined GOLD stages 1 and 2. PLE was positively associated with %LAAinsp-950(odds ratio [OR] = 1.18, 95% confidence interval [CI]: 1.12 to 1.27,

Full version: Available here

Click the link to go to an external website with the full version of the paper


ISBN:
Publication Year: 2014
Periodical: J COPD Foundation
Periodical Number:
Volume:
Pages:
Author Address: