Rick Dana Barlow

Advanced Visualization
Enterprise-wide 3D extends radiology's boundaries
Implementing enterprise-wide 3D capabilities can bring a host of benefits, but the technology requires careful planning to positively affect patient outcomes and financial operations, according to a number of advanced visualization experts.
June 1, 2009
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Digital X-Ray
Del bets business model on shift to digital x-ray
Radiography vendor Del Global Technologies has retooled its business model to focus less on manufacturing and more on systems integration, with the hope that the growing adoption of digital x-ray in the U.S. will offset the current decline in capital equipment purchasing.
April 15, 2009
2009 04 15 12 05 58 666 Titan Fmt Thumb
Practice Management
Imaging and the economic crisis: Part 2 -- Recovery and reform
In part 2 of this series on imaging and today's economy, AuntMinnie.com examines the outlook for capital equipment purchasing in 2009, as well as how soon the medical imaging market will be able to dig out of its current economic doldrums.
March 23, 2009
2009 03 18 13 38 00 526 Business Graph 70
Practice Management
Imaging and the economic crisis: Part 1 -- Sudden impact
How are imaging vendors dealing with current economic conditions? In this two-part series, AuntMinnie.com tapped several manufacturers and industry observers for their insights about financial strategies and capital equipment acquisition outlook amid a severe economic downturn.
March 18, 2009
2009 03 18 13 38 00 526 Business Graph 70
Nuclear Medicine
PDS pushes PET's imaging boundaries with lower doses
PhotoDetection Systems (PDS) believes it has built a more sensitive PET system for humans and is reaching out to some heavy hitters in the medical community to showcase it.
January 21, 2009
PACS/VNA
Alioscopy migrates movie magic to medicine
For CEO Philippe Roche, Alioscopy's appearance at RSNA 2008 represented a formal coming-out exercise designed to test the industry's reception of the firm's 3D products. The company hopes that its autostereoscopy technology -- which produces depth perception on flat 2D monitors -- will create a new standard for 3D imaging.
January 8, 2009
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CT
CT installed base triples in cardiology practices
Cardiologists across the U.S. have been so enthralled with CT that they've tripled the modality's installed base of units within cardiology practices in the past two years, according to a new report scheduled by market research firm IMV Medical Information Division.
December 22, 2008
2008 12 22 14 19 54 33 2008 12 23 Ct Units
IS
Speech recognition vendors tackle dialect challenges
Talking to a computer to input patient reports is becoming standard operating procedure as radiologists strive for improved workflow. But having the computer understand everything without error the first time, regardless of accent, dialect, or cultural language patterns, has yet to become standard.
December 16, 2008
IS
Viztek
(Booth 9131) Jacksonville, FL-based Viztek plans to showcase its Opal-Rad software.
November 9, 2008
IS
Virtual Radiologic
(Booth 8324) Virtual Radiologic of Minneapolis will feature its vRad Enterprise Connect product in Chicago.
November 9, 2008
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Top Stories
Baby Bottle
Ultrasound
Could cranial ultrasound sub for brain MRI in imaging infants?
Cranial ultrasound could have utility for imaging infants with hypoxic-ischemic encephalopathy.
Lateral conventional attenuation (a, b, e, f) and co-registered dark-field (c, d, g, h) images of two spine specimens. Vertical (a, c, e, g) and horizontal (b, d, f, h) scans of the spine specimen of a 77-year-old female with osteoporosis (bone mineral density = 65.75 mg/dL) (a–d) and a non-osteoporotic spine specimen (e–h) of a 61-year-old female (bone mineral density = 169.38 mg/dL).
Digital X-Ray
Dark-field x-ray detects bone changes related to osteoporosis
Cars Picanya
MRI
Radiology responds to devastating floods in Spain
2024 11 05 Willi Kalender Thumbnail
CT
Tributes pour in for CT pioneer Willi Kalender
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Could cranial ultrasound sub for brain MRI in imaging infants?
By Amerigo Allegretto
Cranial ultrasound could have utility for imaging infants with hypoxic-ischemic encephalopathy.
November 6, 2024
Baby Bottle
Dark-field x-ray detects bone changes related to osteoporosis
By Will Morton
Dark-field x-ray imaging can provide insights into bone microstructure and potentially could have a role in assessing osteoporosis.
November 5, 2024
Lateral conventional attenuation (a, b, e, f) and co-registered dark-field (c, d, g, h) images of two spine specimens. Vertical (a, c, e, g) and horizontal (b, d, f, h) scans of the spine specimen of a 77-year-old female with osteoporosis (bone mineral density = 65.75 mg/dL) (a–d) and a non-osteoporotic spine specimen (e–h) of a 61-year-old female (bone mineral density = 169.38 mg/dL).
Radiology responds to devastating floods in Spain
By Edna Astbury-Ward, PhD
Members of Valencia's radiological community are reeling from the worst flooding experienced by the region for generations.
November 6, 2024
Cars Picanya
Tributes pour in for CT pioneer Willi Kalender
By Philip Ward
The medical imaging community has paid tribute to Willi Kalender, PhD, the renowned medical physicist.
November 6, 2024
2024 11 05 Willi Kalender Thumbnail
Ultrasound nonmass breast lesion features may signal malignancy
By Amerigo Allegretto
Some nonmass breast lesion characteristics on ultrasound exams can be considered suspicious for malignancy at screening ultrasound.
November 5, 2024
Images depict a 43-year-old woman with a malignant non-mass lesion that was diagnosed as microinvasive ductal carcinoma. (A) Transverse and (B) longitudinal ultrasound images show a hypoechoic non-mass lesion (solid arrows) with segmental distribution in the left breast. The lesion has associated calcifications (dashed arrows in A). (C) Longitudinal color Doppler ultrasound image shows high vascularity. (D) Magnified image in the mediolateral oblique view from screening mammography shows grouped calcifications (arrows), which are considered a mammographic correlate of the ultrasound-detected non-mass lesion (A radiopaque marker attached to the skin is visible in the image because the mammographic exam was performed after screening breast ultrasound). Ultrasound-guided core needle biopsy and pathologic examination revealed ductal carcinoma in situ, but the lesion was upgraded to microinvasive ductal carcinoma at subsequent surgery (2.5-cm ductal carcinoma in situ, histologic grade II, estrogen receptor-positive, progesterone receptor-positive, human epidermal growth factor receptor type 2-negative).
Ventricular remodeling on cardiac MRI predicts cardiovascular outcomes
By Kate Madden Yee
The presence of left ventricular changes revealed on cardiac MRI can help predict 10-year negative cardiovascular outcomes, researchers have reported.
November 5, 2024
Heart Damage
Imaging societies' reactions mixed on finalized MPFS, HOPPS rule
By Amerigo Allegretto
Radiological societies have mixed thoughts after the CMS finalized its 2025 MPFS and the Hospital Outpatient Prospective Payment System rules.
November 4, 2024
Capitol Hill Government
Chest x-ray AI shines in ‘real-world’ setting
By Will Morton
A PACS-integrated AI tool correctly identified pneumothorax on inpatient chest x-rays, prioritized scans, and improved radiologist reporting times.
November 4, 2024
Critical Care Suite
Cloud-based imaging: The new catalyst for healthcare transformation
By Dhaval Shah
Dhaval Shah of CitiusTech discusses the benefits of cloud-based image management for radiology practices.
November 4, 2024
Dhaval Shah Thumbnail
SPECT/CT predicts treatment response in Pluvicto patients
By Will Morton
SPECT/CT scans taken just four hours after patients begin Lu-177 PSMA-617 treatment can help assess treatment responses.
November 1, 2024
Pluvicto Spect Ct Response Thumbnail
PCCT shows promise for generating opportunistic bone density data
By Kate Madden Yee
The use of PCCT spectral localization shows promise for opportunistic screening for low bone mass and osteoporosis and generating T-scores.
November 1, 2024
Ct Scanner Bore
ChatGPT demonstrates mixed results in assigning BI-RADS categories
By Amerigo Allegretto
ChatGPT achieves modest accuracy when assigning BI-RADS scores for mammograms and breast ultrasound exams.
November 1, 2024
Chat Gpt 400
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