Ultrasound

Enhancements in breast imaging mark the latest ultrasound upgrade from Philips Healthcare. Tissue aberration correction technology and algorithms built into the Vision 2009 upgrade for its iU22 radiological flagship are part of an integrated effort to better define tissue in fatty breasts, according to the company. An enabling technology is the Philips PureWave transducer and its coded beamformer, which have been present on earlier technologies.

Elastrography forms the cornerstone of an ultrasound system unveiled by first-time RSNA exhibitor SuperSonic Imagine. The Aixplorer system is dedicated to breast imaging. It differentiates healthy from cancerous tissues by quantifying differences in the elasticity of the tissues. SuperSonic’s ShearWave Elastography technique produces consistent results regardless of the operator’s skill, according to the company.

RSNA newcomer readies breast ultrasoundVital Images launches workstation for webZiosoft allies with MedicsightMerge expands support, OEM offeringsMammo digitizer prepares for RSNA 2008Visage pairs with Viatronix

Themes emerging from breast imaging abstracts at the upcoming RSNA include the increased use of breast MRI, full-field digital mammography versus film-screen mammography, and more.

You can tell by the titles of special focus sessions planned for the 2008 RSNA that program committee chair Dr. Robert M. Quencer sees an opportunity to use the sessions to examine tough issues affecting clinical imaging practice.

Fonar rejects acquisition offerGE plans to supply international oncology centersStereotaxis reintroduces irrigated catheter Dilon allies with Terason UltrasoundZiosoft expands with new facilityPryor appointed to eRAD board

Ultrasound contrast agents took a hit on the chin a year ago when the FDA decided to issue a black-box label for them warning physicians of potentially fatal reactions. The black-box labeling of the echocardiography agents was imposed after more than 100 cases of serious cardiopulmonary reactions and at least four deaths from cardiac arrest were reported during their administration.

Results from a large study by Italian investigators suggest that ultrasound can predict the risk of stroke in mostly asymptomatic patients based on the assessment of carotid artery plaque morphology, not just stenosis degree. Sonographic surveillance of plaque evolution could boost stroke prevention.

Diagnosing pregnant women suspected of appendicitis is tricky business. Often the enlarged uterus will displace the appendix, making it hard to find with ultrasound.

Some scientists are concerned that using MR imaging during pregnancy may harm the fetus, with fears focusing primarily on teratogenic effects and acoustic damage.

It’s been a long time coming. Nearly a decade has passed since ATL took a serious run at advancing the medical art of breast cancer diagnosis. The company, long-since absorbed by Philips Healthcare, developed a novel algorithm designed for its Ultramark 9 HDI, later adapted for its HDI 3000 and 5000.

Ultrasound will step into thepolitically charged environs ofwomen's health and address thevagaries of today's financial challengesat this year's RSNA meeting.

SonoSite upgrades M-TurboSoftware firm promotes laptop 3DLaitek bids for PACS migration business

Simpler is better when it comes to ultrasound applications for detecting deep vein thrombosis of the lower extremities. An Italian study found no significant difference in diagnostic power for this indication between two-point compression ultrasound plus a D-dimer exam and the more complex whole-leg compression ultrasonography. The study was published in the Oct. 8 issue of the Journal of the American Medical Association.

iCAD debuts MR breast and prostate packagesGE upgrades cardiovascular systemsLaser mammo system heads for HungaryFujifilm lands Amerinet contract

MITA heralds neuroimaging studyGE teams with Boston ScientificOshkosh customizes digital mammo

Korean researchers find 3D CT scans offer a comprehensive view of complex varicose veins in the lower extremities, a practice that U.S. doctors find troubling.

Sonography can accurately detect the causes of stump pain in amputees, according to researchers in the U.K. Investigators say ultrasound findings could guide management, help educate patients about their condition, and allow prosthesis design customization.

Donated Siemens MR begins operatingSiemens suggests PET swap for bone scansSNM highlights molecular imaging advancesSymposium focuses on ultrasound surgery

Radiology and surgery have traditionally been quite separate disciplines, one the very essence of hands-off healthcare, the other unashamedly invasive. Advances in image-guided therapy are now blurring that distinction, according to Prof. Pablo Ros, a professor of radiology at the Hospital de Sant Pau, Autonomous University of Barcelona.

MR-driven surgery suite nears installationMindray appoints directorsTI releases mini-front ends for ultrasound

Siemens lands ultrasound defense contract Swissray plans DR offerings at RSNA meeting Agfa adds IT management software eRAD signs multistate reading service

GE teams with Nobel Prize winnerRefurbisher expands portfolio to include PACSLantheus readies promotion of Bracco PET productFDA clears Digirad softwareItalian RIS enters development at Carestream

Prostate cancer imaging proponents are advising physicians to follow recent federal recommendations against prostate cancer screening for men over the age of 75, but they say more government attention to care standards could lead to improved diagnosis and treatment.

An ultrasound scan of the heel combined with other clinical parameters may predict the risk of fractures in elderly women afflicted by osteoporosis, according to a study from Switzerland.

Merge taps into disaster recoveryMedison readies ultrasound productsMITA cites value of imaging

Philips showcases new portable echoTeraRecon extends cardiac analysisTerumo alleges infringement

Hansen borrows, opens credit lineElekta readies accelerator for EUFDA clears Stereotaxis guidewireMedPro reaches milestoneRamSoft installs PACS for mammo