Navigation Links
CAD plus MDCT useful in finding lung nodules
Date:11/5/2007

Computer-aided detection combined with MDCT improves radiologists ability to detect solid lung nodules early enough for them to be treated without increasing interpretation time according to a recent study conducted by researchers at Hopital Pitie-Salpetriere in Paris, France.

The comparison of a current examination with prior examinations is a time-consuming and tedious task, said Philippe A. Grenier, MD, lead author of the study. This study wanted to evaluate the potential of a computerized automated system to improve human efficiency in this way, and determine whether CAD systems improve the detection of actionable lung nodules, he said.

The study consisted of 54 pairs of low-dose MDCT chest exams. The CAD system detected 52 nodules that were 4 mm or larger in 25 exams. One cancer was initially missed by one radiologist but was correctly identified with CAD input. On average, readers spent 4-5 minutes per case to read the paired exams on CAD and 6-8 seconds per CAD mark. The CAD system successfully matched 91.3% of nodules detected in both exams.

This demonstrates the added value of CAD systems as a second reader, CAD was sensitive allowing us the potential to assess more accurately the growth of indeterminate nodules, without compromising the reading time, said Dr. Grenier.

We were surprised by the fact that the time spent on the CAD workstation reviewing the current and previous exams corresponded to the time necessary to detect and match lung nodules on the clinical workstation, said Dr. Grenier. We have implemented CAD as part of our routine for these examinations, he said.


'/>"/>

Contact: Necoya Tyson
ntyson@arrs.org
703-858-4304
American Roentgen Ray Society
Source:Eurekalert

Page: 1

Related medicine news :

1. Study suggests existing drugs may be useful in treating brain tumors
2. Many Parents Share Genetic Test Findings With Kids
3. New Alzheimers findings: High stress and genetic risk factor lead to increased memory decline
4. New MRI finding sheds light on multiple sclerosis disease progressio
5. High and mighty: first common height gene identified by researchers behind obesity gene finding
6. Scientists, physicians present latest findings in personalized cancer treatment and prevention
7. Health psychologists discuss latest research findings
8. Incidental findings found when radiologists take a broader look at renal MRA
9. First significant genetic finding in severe PMS, or PMDD
10. Chair of U.S. Preventive Services Task Force Pledges to Recommend Re-evaluation of Recent Glaucoma Findings
11. The Organic Trade Association Hails Preliminary Research Findings Showing Nutritional Benefits of Organic Products
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/5/2016)... ... February 05, 2016 , ... US Sports Camps , official ... NH to direct high-performance kids yoga training. ChildLight Yoga Studio is centrally situated in ... from Boston. , ChildLight Yoga Studio founder Lisa Flynn expresses her excitement, “We are ...
(Date:2/5/2016)... ... ... Give To Cure today announced that it is working with ... Cure’s campaign that is crowdfunding clinical trials to help find cures faster for Alzheimer’s ... smart device. In 2015 alone, Venmo processed $7.5 billion in transactions among users. , ...
(Date:2/5/2016)... ... ... Dr. Justin Scott and Dr. Lydia Muccioli of Pure Dental Health ... need. The event is scheduled to take place on February 27, 2016 from 9am ... care to community members in need. Each patient will be given the opportunity to ...
(Date:2/5/2016)... ... February 05, 2016 , ... In sleep, when the ... a dream. A hallmark feature of patients with eating disorders is significant self-criticism, and ... disorder behaviors and obsessions are regarded as maladaptive means for coping with this unease, ...
(Date:2/5/2016)... ... February 05, 2016 , ... Calls Blacklist has just been updated by ... design and the developer has fixed known bugs within the app. Calls Blacklist allows ... phone while not consuming any of their device’s battery power or memory. It provides ...
Breaking Medicine News(10 mins):
(Date:2/4/2016)... , Feb. 4, 2016 Wegener ... Global Markets Direct,s, ,Wegener Polyangiitis - Pipeline ... Wegener Polyangiitis,s therapeutic pipeline. This report provides ... Polyangiitis, complete with comparative analysis at various stages, ... (MoA), route of administration (RoA) and molecule type, ...
(Date:2/4/2016)... 4, 2016 Frontier Pharma: Chronic Obstructive ... Innovation Chronic Obstructive Pulmonary Disease ... inflammation of the airways and lungs. Persistent breathing ... the disease one of the leading causes of ... the world. COPD is linked to cumulative exposure ...
(Date:2/4/2016)... In response to the opioid abuse epidemic, today ... Medical Products and Tobacco, along with other FDA leaders, called ... to opioid medications. The plan will focus on policies aimed ... access to effective relief. --> ... the risk-benefit paradigm for opioids and ensure that the agency ...
Breaking Medicine Technology: