Radiology Imaging

The radiology imaging channel includes technology news related to computed tomography (CT), digital radiography (DR / X-ray), ultrasound, magnetic resonance imaging (MRI), radiographic fluoroscopy (R/F), mammography, angiography, 3-D printing, contrast media injectors, molecular imaging, neurological imaging, pediatric imaging and radiation dose management. 

Automated Triage of Thyroid Cancer

73-year-old man with papillary carcinoma of left lobe of thyroid. Screen shot shows example of thyroid nodule annotation (segmentation and TI-RADS annotation) performed on ultrasound image in longitudinal projection with electronic Physician Annotation Device software (Stanford Medicine Radiology). Radiologists performed nodule segmentation by selecting points (red) on nodule outline (green), while controlling smoothing of outline polygon by means of spline interpolation.

News | Ultrasound Imaging | January 30, 2020
January 30, 2020 — According to an ...
The researchers used high resolution cross-sectional imaging with CT or MRI to assess 225 men with abdominal aortic aneurysm. Follow-up lasted, on average, more than three years.  Slightly more than half of patients had an intraluminal thrombus. The aneurysms of those with intraluminal thrombus were larger at baseline and grew by a rate of 2 mm per year, twice as fast as the 1 mm per year growth rate in people without intraluminal thrombus.
News | Computed Tomography (CT) | January 29, 2020
January 29, 2020 – The presence of a blood clot on the wall of the aorta in people with...
Bariatric surgery and weight loss appear to reverse some of the negative effects of obesity on the respiratory system, according to a study published in the journal Radiology

Axial unenhanced inspiratory CT images of the lungs in 51-year-old woman (a) before and (b) 6 months after bariatric surgery with 31-kg weight loss (body mass index decrease, 36.1%). The mosaic attenuation seen before surgery resolved after surgery. Image courtesy of Radiological Society of North America (RSNA)

News | Computed Tomography (CT) | January 29, 2020
January 29, 2020 — Bariatric surgery and weight loss appear to reverse some of the negative effects of obesity on the...
EOS Edge
News | Radiology Imaging | January 29, 2020
January 29, 2020 — EOS Imaging announced the first...
Imaging center leaders and radiologists identify benefits, challenges and areas of use associated with artificial intelligence usage in healthcare

Image by Gerd Altmann from Pixabay 

News | Artificial Intelligence | January 28, 2020
January 28, 2020 — Definitive Healthcare, a provider of data...
Pulmonary imaging is important in the diagnosis of the acute lung injury associated with vaping, known as electronic cigarette or vaping product use-associated lung injury (EVALI), according to a special review article published in the journal Radiology

Images show electronic cigarette or vaping product use-associated lung injury in a 32-year-old man with history of vaping who presented with fevers and night sweats for 1 week. (a) Coronal maximum intensity projection image shows diffuse centrilobular nodularity. (b) Histologic sections of his transbronchial cryobiopsy showed distinctive micronodular pattern of airway-centered organizing pneumonia, corresponding to centrilobular nodularity seen at CT. Similar imaging and pathologic findings have been described in patients with smoke synthetic cannabinoids. Image courtesy of Radiological Society of North America (RSNA)

News | Lung Cancer | January 28, 2020
January 28, 2020 — Pulmonary imaging is important in the diagnosis of the acute lung injury associated with...
A 50-y-old postmenopausal woman with fibroadenoma (arrows) in left breast

A 50-y-old postmenopausal woman with fibroadenoma (arrows) in left breast. (A) Unenhanced fat-saturated T1-weighted MRI shows extreme amount of FGT (ACR d). (B) Moderate BPE is seen on dynamic contrast-enhanced MRI at 90 s. (C) Mean ADC of breast parenchyma of contralateral breast on diffusion-weighted imaging with ADC mapping is 1.5 × 10?3 mm2/s. (D) On 18F-FDG PET/CT, lesion is not 18F-FDG-avid, and BPU of normal breast parenchyma is relatively high, with SUVmax of 3.2. Photo courtesy of K Pinker, et al., Medical University of Vienna, Vienna, Austria

News | PET-MRI | January 27, 2020
January 27, 2020 — Researchers have identified several potentially useful...
Rayence C-Series wireless DR detector

Image courtesy of Rayence

News | Digital Radiography (DR) | January 27, 2020
January 27, 2020 — The expansion of ...
The Philips Zenition 70 mobile C-arm with flat detector

The Philips Zenition 70 mobile C-arm with flat detector.

News | Mobile C-Arms | January 27, 2020
January 27, 2020 — Following its launch in 2019, ...
Nuclear imaging of the spine shown on Philips Healthcare BrightView XCT

Image courtesy of Philips Healthcare

News | Nuclear Imaging | January 27, 2020
January 27, 2020 — According to the new market research report "...
Sponsored Content | Videos | Mammography | January 24, 2020
Imaging Technology News Contributing Editor Greg Freiherr interviewed...
Iodine-based CT contrast ready for scanning with a Canon Aquilion One 320-slice CT system at Northwestern Medicine Central DuPage Hospital in the Chicago suburbs.
News | Radiology Imaging | January 22, 2020
January 22, 2020 — The risk of administering modern...
Medical imaging technology company Oxipit announced partnership with Swiss medical distribution company Healthcare Konnect to bring ChestEye AI imaging suite to healthcare institutions in Nigeria
News | Artificial Intelligence | January 22, 2020
January 22, 2020 — Medical imaging technology company Oxipit...
Virtual reality during chemotherapy has been shown to improve breast cancer patients’ quality of life during the most stressful treatments
News | Virtual and Augmented Reality | January 21, 2020
January 21, 2020 — Virtual reality during chemotherapy has been shown to improve...
This is a lung X-ray reviewed automatically by artificial intelligence (AI) to identify a collapsed lung (pneumothorax) in the color coded area. This AI app from Lunit is awaiting final FDA review and in planned to be integrated into several vendors' mobile digital radiography (DR) systems. Fujifilm showed this software integrated as a work-in-progress into its mobile X-ray system at RSNA 2019. GE Healthcare has its own version of this software for its mobile r=ray systems that gained FDA in 2019.   #RSNA #

This is a lung X-ray reviewed automatically by artificial intelligence (AI) to identify a collapsed lung (pneumothorax) in the color coded area. This AI app from Lunit is awaiting final FDA review and in planned to be integrated into several vendors' mobile digital radiography (DR) systems. Fujifilm showed this software integrated as a work-in-progress into its mobile X-ray system at RSNA 2019. GE Healthcare has its own version of this software for its mobile r=ray systems that gained FDA in 2019.

Feature | RSNA | January 20, 2020 | Dave Fornell, Editor
Here are images of some of the newest new medical imaging technologies displayed on the expo floor at the ...
Gadolinium based contrast dye in brain MRI

Gadolinium contrast agents (GBCAs) are partly retained in the brain, raising safety concerns, as seen in this MRI.

News | Contrast Media | January 17, 2020
January 17, 2020 — Bracco Diagnostics Inc., the U.S...
Nanox secures $26M supported by strategic investment from Foxconn, unveiling the Startek-inspired AI Biobed for early detection
News | X-Ray | January 16, 2020
January 16, 2020 — Nanox, an innovative medical imaging...
Carestream’s X-ray digital tomosynthesis functionality creates three-dimensional datasets from digital radiography (DR) that can be scrolled through similar to computed tomography (CT) imaging. It received 510(k) clearance from the U.S. Food and Drug Administration (FDA) in January 2020. Digital tomosynthesis uses a single sweep of X-ray exposures and streamlines operator workflow by separating the process of DT exposure acquisition from image volume formation.
News | Digital Radiography (DR) | January 15, 2020
January 15, 2020 — Carestream’s X-ray digital tomosynthesis (DT) functionality, which creates three-dimensional...