Musculoskeletal Radiology: Page 47

MRI spots osteoarthritic knee cartilage deformation in women
By Rebekah Moan
Osteoarthritic cartilage has a different mechanical behavior than healthy cartilage, which may be identified by 3-tesla MRI, according to researchers. In a new study, osteoarthritic knee cartilage displayed greater deformation upon loading than healthy cartilage, suggesting osteoarthritis affects the mechanical properties of cartilage.
April 28, 2011
2011 04 29 09 24 33 771 2011 04 29 Knee Oa Image Thumb2
Radiographers reduce radiation exposure in Finland
By James Brice
Radiographers have an important role to play in monitoring patient radiation exposure and adjusting x-ray equipment settings when rates rise, according to Finnish researchers.
April 17, 2011
2011 04 18 09 20 29 702 2011 04 18 Finnish Radiography Thumb
3T MRI helps confirm age of asylum seekers and sports stars
By Philip Ward
MRI is significantly better than plain radiography for imaging the medial extremity of the clavicle in forensic bone age estimation. In cases where accuracy is the primary concern, MRI should be used, but from a practical point of view, only in cases where radiography is inconclusive.
April 7, 2011
2011 04 07 12 17 29 709 2011 04 08 Clavicle Thumb
Developers upgrade iPad app with upper limb scans
By John Brosky
PARIS -- Designed for the iPhone and the iPad, Monster Anatomy Upper Limb allows users to scroll through 500 MRI slices at intervals of 2 to 4 mm for a high-definition examination of muscle, nerves, and other structures from the shoulder to the fingertips.
April 6, 2011
2011 04 06 11 52 29 611 2011 04 07 Iphone Thumb
MOST study uses MRI to uncover causes of knee osteoarthritis
By Wayne Forrest
Using 1-tesla MRI, researchers with the Multicenter Osteoarthritis Study (MOST) have found that prevalent cartilage damage and cartilage loss "strongly predict" bone marrow lesions and support the progression of knee osteoarthritis.
March 20, 2011
Sports imaging requires enquiring mind, anatomical know-how
By Philip Ward
VIENNA - Sports imaging is playing an increasing role in confirming a provisional diagnosis, detecting other conditions, planning and monitoring treatment, and reassuring patients that they can return safely to their activity and there is no significant injury, European Congress of Radiology delegates learned at Sunday morning's musculoskeletal refresher course.
March 8, 2011
2011 03 09 14 04 15 251 2011 03 07 Sports Thumb
Danish firm Visiana tackles bone age evaluation
By Erik L. Ridley
Bone age has typically been determined manually from hand x-rays by radiologists or pediatric endocrinologists, but this method is subjective and prone to reader variability. Danish company Visiana believes its automatic bone age assessment software can do the job better and faster.
February 27, 2011
2011 02 25 11 10 10 223 Visiana Thumb
Aloka touts work on ultrasound e-flow
By AuntMinnieEurope.com staff writers
Ultrasound vendor Aloka is highlighting clinical work currently under way on the use of its ultrasound-based e-flow technology to identify inflammatory regions that could be signs of tendonitis.
February 22, 2011
Parallel 3T MRI offers quicker spine imaging
By Wayne Forrest
In a comparison of 3-tesla MR imaging techniques of the spine, German researchers have found that a technique using a parallel radiofrequency transmission technology produces diagnostic-quality images equal to conventional MR images in approximately one-third the time.
January 10, 2011
2011 01 06 11 52 01 586 Nelles Spine 01 Thumb
Hip arthritis needn't mean hip replacement
By Reuters Health
NEW YORK (Reuters Health) - Although hip osteoarthritis (OA) increases the risk of total hip replacement, only a few patients ultimately progress to that point, a new report shows. Researchers from Iceland evaluated a total of 2,953 hips, measuring minimal joint space and grading each hip for radiographic OA.
December 21, 2010
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Sectra reports favorable RSNA research
By AuntMinnieEurope.com staff writers
Swedish PACS and digital mammography vendor Sectra said that Swedish researchers have found strong results from using the vendor's digital x-ray radiogrammetry osteoporosis testing technology.
December 6, 2010
Extreme long-distance running can damage the body
By Reuters Health
CHICAGO (Reuters Health) - Endurance athletes who run extraordinarily long distances over a sustained period of time lose muscle as well as fat, and they severely impair their immune function, according to data presented at the 2010 RSNA meeting.
December 1, 2010
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