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All Blog Posts (2,408)

Experts outline pros and cons of functional MR and PET in clinical arena

March 8, 2008



Experts outline pros and cons of functional MR and PET in clinical arena

Philip Ward

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Some tantalizing glimpses into future clinical applications of functional MR and PET imaging were provided at Friday's New Horizons session. Using innovative sequence design and modern contrast media, most functional methods such as perfusion and diffusion can now be easily integrated… Continue

Added by Diagnostic Imaging on March 8, 2008 at 9:30pm — No Comments

CT vendors renew emphasis on safety and speed

March 8, 2008



CT vendors renew emphasis on safety and speed

John Bonner

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Safety first is the watchword for developers and users of CT technology. While imaging power and range of clinical applications continue to expand, so too does the ingenuity applied by vendors in finding new methods to reduce patient radiation exposure.Most research into cutting the radiation dose for each… Continue

Added by Diagnostic Imaging on March 8, 2008 at 9:30pm — No Comments

Breast elastography techniques break new ground

March 8, 2008



Breast elastography techniques break new ground

H. A. Abella

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Two new ultrasound elastography techniques show promise for the diagnosis and characterization of breast lesions, according to researchers from France and Korea. They could complement standard gray-scale sonography, evaluate suspicious microcalcifications detected with conventional mammography, and do away… Continue

Added by Diagnostic Imaging on March 8, 2008 at 9:30pm — No Comments

Work-life balance: Flexibility or friction?

March 7, 2008



Work-life balance: Flexibility or friction?

Dr. Clare Roche, consultant radiologist, University College Hospital, Galway, Republic of Ireland



We all seem to be getting busier all the time. How can we maintain a healthy work-life balance? Many radiologists work full time and are parents or caregivers for dependent relatives. Even those radiologists without family commitments want to enjoy their leisure time. Flexibility is the new buzzword, but how can… Continue

Added by Diagnostic Imaging on March 7, 2008 at 10:00pm — No Comments

NSF’s underlying causes remain elusive

March 7, 2008



NSF’s underlying causes remain elusive

H. A. Abella



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The relationship between gadolinium-based contrast media for MRI and nephrogenic systemic fibrosis may be more nuanced than previously thought, according to several studies presented Friday at the 2008 ECR.



Danish physicians rang the alarm in 2006 when they published data revealing a link between… Continue

Added by Diagnostic Imaging on March 7, 2008 at 10:00pm — No Comments

American Cancer Society blesses virtual colonoscopy for screening

March 7, 2008



American Cancer Society blesses virtual colonoscopy for screening

Shalmali Pal

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The American Cancer Society has added CT colonography to its approved list of colon cancer screening methods. Released this week, the new guidelines designate virtual colonoscopy as a "preferred" test that "finds polyps and cancer" and should be performed every five years.



Other… Continue

Added by Diagnostic Imaging on March 7, 2008 at 10:00pm — No Comments

Flat colorectal lesions show strong association with invasive carcinoma

March 6, 2008



Flat colorectal lesions show strong association with invasive carcinoma

Shalmali Pal

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Flat or depressed colorectal neoplasms are more likely than polyps to contain in situ or submucosal carcinoma, according to a study released Wednesday. Unfortunately, these nonpolypoid lesions may be missed by colon cancer screening methods, according to gastroenterologists based in… Continue

Added by Diagnostic Imaging on March 6, 2008 at 10:00pm — No Comments

Residents need representation at ECR

March 5, 2008



Residents need representation at ECR

Miraude EAPM Adriaensen, M.D., MSc



THE ECR: HOW TO GET THERE?



One. The easy way. Have a head of department who sees the enormous educational and social value of the ECR for residents.



Two. Write an educational and/or scientific abstract, get it accepted, and make sure you are the presenter. All presenters have to be present.



Three. If you are a spring chicken (i.e., younger than 30… Continue

Added by Diagnostic Imaging on March 5, 2008 at 10:30pm — No Comments

Professional issues come under scrutiny at ECR 08

March 5, 2008



Professional issues come under scrutiny at ECR 08

Philip Ward





ECR is well known for its state-of-the-art clinical lectures and refresher courses, but its professional challenge sessions also look set to generate plenty of interest in Vienna in March. Delegates will learn more about women in radiology, quality management, and teleradiology. Other plenary talks will concentrate on interactions between general practitioners and… Continue

Added by Diagnostic Imaging on March 5, 2008 at 10:30pm — No Comments

PACS provides platform for new ways of working

March 5, 2008



PACS provides platform for new ways of working

Paula Gould

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The switch from hard-copy workflow to digital imaging is gathering pace throughout Europe. For departments that have made the switch, the gains can be significant. Installing a PACS is just the first step, though. What really matters is how the technology is then used.Speakers at Friday morning's refresher… Continue

Added by Diagnostic Imaging on March 5, 2008 at 10:30pm — No Comments

MR vendors take center stage in ECR’s Technical Exhibition

March 5, 2008



MR vendors take center stage in ECR’s Technical Exhibition

John Bonner

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A keen sense of anticipation is building up among ECR 08 delegates, as the deadline approaches for the grand opening of the Technical Exhibition on Friday afternoon.GE Healthcare's latest high-definition MR system, Signa HDxt, is available in both 1.5T and 3T field strengths. It has been developed… Continue

Added by Diagnostic Imaging on March 5, 2008 at 10:30pm — No Comments

Functional MR reveals how brain bops during jazz improv

March 5, 2008



Functional MR reveals how brain bops during jazz improv

Shalmali Pal

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To the listener, jazz improvisation is an aural flight of fancy, borne aloft by a musician's on-the-spot skill and imagination. But functional MRI results show the brain actually follows a grounded process of activation and deactivation during these spontaneous musical riffs, according to researchers… Continue

Added by Diagnostic Imaging on March 5, 2008 at 10:00pm — No Comments

Advanced pathology techniques challenge notions about breast cancer

March 5, 2008



Advanced pathology techniques challenge notions about breast cancer

Emily Hayes

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Cutting-edge pathology techniques will demonstrate the true nature of breast cancer during the opening session of a categorical course Friday afternoon. Rare and potentially revolutionary, the new methods look set to challenge radiologists' understanding of breast cancer and could alter… Continue

Added by Diagnostic Imaging on March 5, 2008 at 10:00pm — No Comments

What’s wrong with this list of imaging procedures? Plenty

March 4, 2008

Diagnostic Imaging.

What’s wrong with this list of imaging procedures? Plenty

John C. Hayes

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With success comes recognition and a certain degree of notoriety. Certainly radiology’s remarkable move into the center of the medical care process qualifies it for this status. Unfortunately, this level of recognition also turns radiology procedures into a much bigger target, with… Continue

Added by Diagnostic Imaging on March 4, 2008 at 11:30pm — No Comments

SSFP serves as good start to abdominal MR exams

March 4, 2008

Diagnostic Imaging.

SSFP serves as good start to abdominal MR exams

James Brice

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The patient’s back pain was too severe to finish the MRI exam. Her conventional full MRI abdominal study was supposed to take 25 minutes, but—fortunately for her—she could tolerate lying in the scanner long enough to complete the protocol’s first sequence. Those five minutes were just enough time… Continue

Added by Diagnostic Imaging on March 4, 2008 at 11:30pm — No Comments

RSNA meeting sets record with 2007 show

March 4, 2008

Diagnostic Imaging.

RSNA meeting sets record with 2007 show

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Big crowds combined with a huge technical exhibit and a voluminous array of scientific presentations backed up the RSNA’s claim that its conference has become the world’s largest international medical meeting. The 2007 event set an attendance record with 62,251 meeting-goers, an increase of 1% from the previous record set… Continue

Added by Diagnostic Imaging on March 4, 2008 at 11:30pm — No Comments

PET/CT can predict therapy response in some lymphomas

March 4, 2008

Diagnostic Imaging.

PET/CT can predict therapy response in some lymphomas

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A Johns Hopkins University study added to the growing base of evidence showing that quantitative PET/CT can predict the response to treatment in patients with bone metastases from lymphomas.



Dr. Behnaz Goudarzi and colleagues retrospectively reviewed PET/CT reports from 1100 patients with lymphoma.… Continue

Added by Diagnostic Imaging on March 4, 2008 at 11:30pm — No Comments

Cardiologist visits RSNA, a technology wonderland

March 4, 2008

Diagnostic Imaging.

Cardiologist visits RSNA, a technology wonderland

Camel sniffs under tent and likes what it finds, plans to bring fellow camels back next year

JIM ADAMS, M.D.

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I’m not sure I actually felt like the proverbial camel with his nose under the tent. But as a cardiologist attending the 2007 RSNA meeting, I definitely did feel different from how I’ve felt at… Continue

Added by Diagnostic Imaging on March 4, 2008 at 11:30pm — No Comments

PET alters managementfor one in three patients

March 4, 2008

Diagnostic Imaging.

PET alters managementfor one in three patients

Early national data suggest that Medicare’s expanded clinical indications for reimbursement were warranted

H. A. Abella

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Preliminary results from the National Oncologic PET Registry indicate that FDG-PET led referring physicians to alter the clinical management for more than one-third of nearly 23,000… Continue

Added by Diagnostic Imaging on March 4, 2008 at 11:00pm — No Comments

Order entry system attacks wasteful imaging referrals

March 4, 2008

Diagnostic Imaging.

Order entry system attacks wasteful imaging referrals

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Two years of experience with Massachusetts General Hospital’s radiology order entry system indicate the decision-support features embedded in the software cut down on inappropriate image utilization. They also help referring doctors learn the most appropriate imaging application for specific symptomatic… Continue

Added by Diagnostic Imaging on March 4, 2008 at 11:00pm — No Comments

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