AuntMinnie.com staff writers

CT
Median promotes new lung cancer screening results
Median Technologies is highlighting clinical results that show that its iBiopsy lung cancer screening deep-learning algorithm has a sensitivity of 93.1% and a specificity of 96.2% for characterizing lung nodules on low-dose chest CT.
November 22, 2021
2016 12 21 15 11 05 414 Lung Cancer 400
MRI
Ascelia to highlight MRI oral contrast results at RSNA
Ascelia Pharma plans to highlight clinical results that demonstrate the efficacy of its Orvigilance oral contrast agent for MRI detection of focal liver lesions at the upcoming RSNA meeting.
November 22, 2021
2018 10 18 23 20 1387 Liver Cancer 400
AI
Riverain to highlight partnerships at RSNA 2021
Artificial intelligence (AI) software developer Riverain Technologies plans to announce the growth of relationships with other companies in lung imaging at the RSNA 2021 annual meeting.
November 22, 2021
2019 06 11 22 35 5932 Heart Pulmonary Trunk 400
Digital X-Ray
Canon launches high-definition x-ray interventional detector
Canon Medical Systems has introduced a 12 x 16-inch high-definition flat-panel digital x-ray detector for interventional applications.
November 22, 2021
2020 01 30 00 49 1190 Canon Rsna 2019 400
CT
Laurel Bridge wins Imidex contract
Laurel Bridge Software has secured a contract with Imidex to provide that firm with its Compass Routing Workflow Manager and Exodus Migration and Consolidation Controller image data software.
November 22, 2021
2021 09 13 18 10 0711 Lung Ct Images 400
PACS/VNA
Visage to debut Visage 7 Video Reports at RSNA 2021
Enterprise imaging firm Visage Imaging will introduce Visage 7 Video Reports at RSNA 2021.
November 22, 2021
2020 06 26 17 17 1126 Visage Rsna 2019 400
Ultrasound
QView software to launch from GE's ABUS scanner
Software from computer-aided detection (CAD) software developer QView Medical can now be launched from GE Healthcare's automated breast ultrasound (ABUS) scanner, the Invenia ABUS 2.0.
November 22, 2021
2019 07 12 00 07 3354 Breast Ultrasound 400
Associations
Radiology organizations form equity coalition
Multiple radiology organizations, including the American College of Radiology, have formed the Radiology Health Equity Coalition to recognize and reduce disparities in healthcare.
November 22, 2021
2020 07 28 23 23 5650 Business Hands Cooperation 400
2021
RSNA expects 19K in-person attendees at annual meeting
The RSNA is expecting about 19,000 in-person attendees at the upcoming RSNA 2021 meeting in Chicago. The number is down significantly compared with 2019, when the conference was last held in person.
November 21, 2021
2019 12 01 17 59 7967 Rsna 2019 Sign 400
2021
Konica launches mobile x-ray system, flat-panel detector
Konica Minolta Healthcare Americas has released a new mobile x-ray system and a carbon flat-panel digital radiography (DR) detector. It plans to highlight the new offerings at the upcoming RSNA meeting.
November 21, 2021
2019 02 01 17 54 2200 Konica Rsna 2017 V2 400
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Molecular Imaging
PET predicts faster cognitive decline in women than men
Women initially outperformed men at low brain tau levels, but the advantage diminished as tau levels increased over time.
Hands Anxiety Adobe Ka Peopleimages
MRI
Unclear explanations of contrast MRI exams heighten patient anxiety
Mammo Reading 400
Womens Imaging
Mammography screening improves survival for late-stage cancers
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Ultrasound
Ultrasound MinnieCast, Episode 2: Body imaging with RUS-PAT
How Agentic AI Is Transforming Radiology Ops
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7 malpractice risks in radiology and how to mitigate them
By Kate Madden Yee
Malpractice suits may be an unfortunate reality for radiologists, but although they are a threat, they may also present an opportunity to improve imaging protocols.
September 25, 2023
Lawsuit
PET radiomics model identifies high-risk lymphoma patients
By Will Morton
A group in the Netherlands has built a radiomics model using FDG-PET scans that predicts disease-free survival odds in patients with relapsed lymphoma.
September 25, 2023
Lymphoma Scan
Technicians have 'flexibility' during lumbar spine bone scans
By Will Morton
Different hip flexion angles have little influence on lumbar spine bone mineral density measurements using dual-energy x-ray absorptiometry.
September 25, 2023
Dexa Hip
Rare finding detected on PSMA-PET: A nonprostatic lung tumor
By Will Morton
A group in Australia has described a rare finding during a prostate cancer restaging PET/CT scan – a pulmonary tumor embolism.
September 25, 2023
Hybrid contrast-enhanced CT (with iodinated contrast bolus timed to maximize pulmonary arterial visualization) and F-18 DCFPyL PSMA-PET images. Contrast CT images (A, B) show an eccentric filling defect in the superior lingula segmental artery of the left lung upper lobe (red arrow). This is concordant with moderately intense PSMA radiotracer expression (black arrows on axial PET-only images, C, and on whole-body maximum intensity projection image, E). Fused PET and contrast-enhanced CT axial image (D) also confirm the lesion (red arrow). No other site of PSMA expressing metastasis is evident on whole-body imaging (E).
American Indians, Alaskan Natives carry higher heart disease burden
By Kate Madden Yee
American Indian and Alaska Native Medicare beneficiaries carry a higher burden of cardiovascular disease -- with nearly 50% of them diagnosed with it.
September 25, 2023
Heart Attack Disease 3 D 400
Most cancers detected on breast screening MRI are invasive
By Amerigo Allegretto
MRI screen-detected breast cancers are most often invasive, according to research published September 22 in Clinical Breast Cancer.
September 25, 2023
Mri Breast 400
Mixed reality tech doesn't distract most neurosurgery staff
By Amerigo Allegretto
Most nonsurgical neurosurgical operating room members don’t feel distracted or disrupted by mixed reality components.
September 22, 2023
Virtual Reality Surgical Doctor 400
Does the PI-RADS update change prostate cancer treatment staging?
By Kate Madden Yee
PI-RADS upgrade and downgrade rates from targeted MRI biopsy to radical prostatectomy haven't changed between PI-RADS version 2.0 and 2.1.
September 22, 2023
62-year-old patient with serum PSA level of 4.11 ng/mL. Prostate MRI shows lesion in left midanterior transition zone. Lesion (arrow) shows hypointensity on T2-weighted image (A), hyperintensity on high b-value DWI (B), hypointensity on ADC map (C), and focal early enhancement on dynamic contrast-enhanced image (D). Lesion was assessed as category 4 using PI-RADS version 2.1 MRI-targeted biopsy of lesion revealed prostate adenocarcinoma with ISUP grade group 2. At subsequent radical prostatectomy performed 6 months after biopsy, ISUP grade group was upgraded to 3. ISUP, International Society of Urogenital Pathology. Image courtesy of AJR.
POCUS shows success in cave rescues
By Amerigo Allegretto
Point-of-care ultrasound (POCUS) showed success in two rescue operations from caving accidents.
September 22, 2023
Ultrasound Portable 400
Is Pylarify better than Ga-68 PSMA-11 for prostate cancer imaging?
By Will Morton
Subtle differences in how PSMA-PET radiotracers perform in patients before Pluvicto treatment may determine which become the future tracers of choice.
September 22, 2023
PSMA-PET imaging
Income level impacted countries' cardiac imaging rates post-COVID
By Kate Madden Yee
A country's income level appears to have impacted the recovery of its cardiac imaging rates after declines during the COVID-19 pandemic, researchers have found.
September 22, 2023
Heart Hologram Virtual Social
Low-dose radiation damages DNA in interventional radiologists
By Will Morton
Long-term exposure to low-dose radiation can cause DNA damage to lymphocyte cells in interventional radiologists.
September 21, 2023
Dna
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