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:6/28/2017)... (PRWEB) , ... June 28, 2017 , ... Guide to ... , No matter on which side of the Atlantic devicemakers do business, ... regulations they have to follow. , In addition to the full text of the ...
(Date:6/28/2017)... ... June 28, 2017 , ... Anyone with a remote control has seen the never-ending twists ... you the flipper will get rich in no time. But what about the buyers ... get for the buyer of a flipped house. An email recently sent to Gary ...
(Date:6/28/2017)... (PRWEB) , ... June 28, 2017 , ... David B. Sosin, a founding ... Illinois, took over the post of 2nd Vice President for the Illinois State Bar ... installed as the ISBA’s 3rd Vice President in 2016 following a state-wide election and served ...
(Date:6/28/2017)... ... ... American Farmer proudly announces the participation of Pure Line Seeds, Inc (Pure ... broadcast fourth quarter 2017. American Farmer airs Tuesdays at 8:30aET on RFD-TV. , Founded ... As demand grew, the small company located in Moscow, Idaho extended its sales from ...
(Date:6/28/2017)... (PRWEB) , ... June 28, 2017 , ... ... ZEON) is pleased to announce that a two year study conducted by the ... Bromley Creek zeolite was successful in remediating potash brine-impacted groundwater. As a part ...
Breaking Medicine News(10 mins):
(Date:6/14/2017)... CALABASAS, Calif. , June 14, 2017 ... with the City of Fremont ... chain of the bio-pharma industry in California ... sharing technology, enabling executive networking, and fostering workforce development. ... the development and growth of start-ups, as well as ...
(Date:6/11/2017)... , June 10, 2017  Eli Lilly and Company (NYSE: ... three Phase 3 studies of galcanezumab, an investigational treatment ... late-breaking data on several key secondary endpoints for galcanezumab ... from these studies (EVOLVE-1, EVOLVE-2 and REGAIN) will be ... scientific meeting in Boston . ...
(Date:6/8/2017)... MAITLAND, Fla. , June 8, 2017  Less ... ransomware attack that hit more than 200,000 companies, including hospital ... is being heralded as one of the largest online ... technology in the healthcare market, it is imperative that ... can protect their data from this — and many ...
Breaking Medicine Technology: