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. 

icobrain cva allows the quantitative assessment of tissue perfusion by reporting the volume of core and perfusion lesion by quantifying Tmax abnormality and CBF abnormality together with the mismatch volume and ratio
News | Artificial Intelligence | February 23, 2021
February 23, 2021 — icometrix, world leader in imaging artificial intelligence (AI) solutions for people with...
Dr Sahar Saleem placing the mummy in the CT scanner

Dr. Sahar Saleem placing the mummy in the CT scanner. Image courtesy of Sahar Saleem

News | Computed Tomography (CT) | February 22, 2021
February 22, 2021 — Modern medical technology is helping scholars tell a more nuanced story about the fate of an...
F-18 FES PET images of patients with ER+/PR+/HER2- invasive ductal carcinoma. Left panel: Progressive disease seen at the 8-week time-point in a patient on sequential therapy. Right panel: Stable disease through all 3 time-points, remaining on study therapy for 6.7 months until disease progression on combined vorinostat aromatase inhibitor therapy. Image created by Lanell M Peterson, Research Scientist, University of Washington Medical Oncology, Seattle WA.

F-18 FES PET images of patients with ER+/PR+/HER2- invasive ductal carcinoma. Left panel: Progressive disease seen at the 8-week time-point in a patient on sequential therapy. Right panel: Stable disease through all 3 time-points, remaining on study therapy for 6.7 months until disease progression on combined vorinostat aromatase inhibitor therapy. Image created by Lanell M Peterson, Research Scientist, University of Washington Medical Oncology, Seattle WA.

News | Molecular Imaging | February 22, 2021
February 22, 2021 — Molecular imaging can successfully predict response to a novel treatment for ER-positive, HER2-...
Axial FLAIR MR image shows T2 prolongation in bilateral middle cerebellar peduncles (arrows). Findings were associated with restricted diffusion and areas of T1 hypointense signal without enhancement or abnormal susceptibility. Image courtesy of American Roentgen Ray Society (ARRS), American Journal of Roentgenology (AJR)

Axial FLAIR MR image shows T2 prolongation in bilateral middle cerebellar peduncles (arrows). Findings were associated with restricted diffusion and areas of T1 hypointense signal without enhancement or abnormal susceptibility. Image courtesy of American Roentgen Ray Society (ARRS), American Journal of Roentgenology (AJR)

News | Coronavirus (COVID-19) | February 22, 2021
February 22, 2021 — According to an open-access article in ARRS' American Journal of Roentgenology (AJR), COVID-19-...
Examples of the imaging performance of XPCI-CT (b,e) compared to conventional specimen radiography (a,d) and benchmarked against histopathology (c,f). he top row focuses on the similarity between the XPCI-CT slice in (b) and the histological slice in (c). Arrow 1 indicates margin involvement, arrow 2 a variation in density in the internal structure of the tumour mass, arrow 3 tumour-induced inflammation. All this is confirmed by the histological slice in (c), and hardly visible in the conventional image in

Examples of the imaging performance of XPCI-CT (b,e) compared to conventional specimen radiography (a,d) and benchmarked against histopathology (c,f). he top row focuses on the similarity between the XPCI-CT slice in (b) and the histological slice in (c). Arrow 1 indicates margin involvement, arrow 2 a variation in density in the internal structure of the tumour mass, arrow 3 tumour-induced inflammation. All this is confirmed by the histological slice in (c), and hardly visible in the conventional image in (a). The bottom row focuses on the detection of small calcifications, a key feature in DCIS. These are undetectable in (d), detected in (e), enhanced in the maximum intensity projection (MIP) image at the bottom of (f), and confirmed by histopathology in the top part of (f). The scale bar [shown in (b) and (e)] is the same for all images apart from (f), which has its own scale. Red arrows in (e) and (f) indicate the microcalcifications. Image courtesy of Professor Alessandro Olivo

News | Breast Imaging | February 22, 2021
February 22, 2021 — A new X-ray imaging scanner to help surgeons performing breast tumor removal surgery has been...
 Enterprise imaging systems provider Intelerad Medical Systems announced it has acquired Lumedx, a leading provider of healthcare analytics and cardiovascular information systems (CVIS). 
News | Enterprise Imaging | February 18, 2021
February 18, 2021 – Enterprise imaging systems provider Intelerad Medical Systems announced it has acquired Lumedx, a...
Example MR images from paediatric brain tumour patients. This first column shows T1-weighted images following the injection of gadolinium contrast agent. The second column shows T2-weighted images and the final column shows apparent diffusion coefficient maps calculated from diffusion-weighted images. (a–c) are taken from a patient with a Pilocytic Astrocytoma, (d–f) are from a patient with an Ependymoma and (g–i) were acquired from a patient with a Medulloblastoma.

Example MR images from paediatric brain tumour patients. This first column shows T1-weighted images following the injection of gadolinium contrast agent. The second column shows T2-weighted images and the final column shows apparent diffusion coefficient maps calculated from diffusion-weighted images. (ac) are taken from a patient with a Pilocytic Astrocytoma, (df) are from a patient with an Ependymoma and (gi) were acquired from a patient with a Medulloblastoma. Image courtesy of Nature Research Journal

News | Pediatric Imaging | February 17, 2021
February 17, 2021 — Diffusion weighted imaging and machine learning can successfully classify the diagnosis and...
T1 structural images for the two sequences, MPRAGE and MPRAGE+PMC. The top row shows the MPRAGE sequence, while the bottom row shows the images that were generated with the MPRAGE+PMC sequence. Columns represent two different participants, one with minimal head motion (left, Low-Mover) and another with a large quantity of motion (right, High-Mover). Pial and white matter (WM) surface reconstruction from Freesurfer are also shown.

T1 structural images for the two sequences, MPRAGE and MPRAGE+PMC. The top row shows the MPRAGE sequence, while the bottom row shows the images that were generated with the MPRAGE+PMC sequence. Columns represent two different participants, one with minimal head motion (left, Low-Mover) and another with a large quantity of motion (right, High-Mover). Pial and white matter (WM) surface reconstruction from Freesurfer are also shown.

News | Magnetic Resonance Imaging (MRI) | February 17, 2021
February 17, 2021 — A new paper, "Is it time to switch your T1W sequence? Assessing the impact of prospective motion...
Radiology, radiation therapy, PACS, Enterprise image, X-ray, DR Systems, CT, MRI, contrast, ultrasound, VNA, product comparisons, comparison charts on ITN magazine.
Feature | February 17, 2021
Imaging Technology News (ITN) maintains more than 40 comparison charts of product specifications from various vendors,...
It is with great sorrow and sadness that KA Imaging reported that its co-founder, Sina Ghanbarzadeh, passed away February 15, 2020. He had been battling lymphoma for over a year, but never gave up the fight.
News | Radiology Imaging | February 17, 2021
February 17, 2021 — It is with great sorrow and sadness that KA Imaging reported that its co-founder, Sina Ghanbarzadeh...
Insightec plans to expand in Latin America through a partnership with Strattner
News | Focused Ultrasound Therapy | February 16, 2021
February 16, 2021 — Insightec, a global healthcare company focused on creating the next generation of patient care,...
The Milton and Caroll Petrie Department of Urology at Mount Sinai has received a $3.8 million donation from philanthropist Robert F. Smith to launch the Robert F. Smith Mobile MRI Unit in partnership with the Mount Sinai Health System to support prostate health in the Black community.

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News | Prostate Cancer | February 12, 2021
February 12, 2021 — The Milton and Caroll Petrie Department of Urology at Mount Sinai has received a $3.8 million...
The British Institute of Radiology supports the proposal by AXREM that staff members from private suppliers who work shoulder to shoulder with National Health Service (NHS) staff in high-risk areas in hospitals should be recognised as frontline health and social care staff and prioritised for COVID-19 vaccination accordingly.

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News | Coronavirus (COVID-19) | February 12, 2021
February 12, 2021 — The British Institute of Radiology supports the proposal by AXREM that staff members from private...
Brazilian researchers found that the higher the lung ultrasound score the greater the risk of ICU admission, intubation and death. Image courtesy of Julio Alencar

Brazilian researchers found that the higher the lung ultrasound score the greater the risk of ICU admission, intubation and death. Image courtesy of Julio Alencar

News | Coronavirus (COVID-19) | February 11, 2021
February 11, 2021 — Lung ultrasound, considered a simple method for diagnosing lung disease, can also help predict the...
Screening strategy based on baseline breast density at age 40 may be effective and cost-effective for reducing breast cancer mortality

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News | Breast Density | February 10, 2021
February 10, 2021 — A mammography screening strategy based on a baseline breast density measure at age 40 may be the...
Unhealthy lifestyles, various diseases, stress, and aging can all contribute to an imbalance between the production of ROS and the body's ability to reduce and eliminate them. The resulting excessive levels of ROS cause "oxidative stress".

Unhealthy lifestyles, various diseases, stress, and aging can all contribute to an imbalance between the production of ROS and the body's ability to reduce and eliminate them. The resulting excessive levels of ROS cause "oxidative stress". Graphic courtesy of National Institutes for Quantum and Radiological Science and Technology

News | Magnetic Resonance Imaging (MRI) | February 10, 2021
February 10, 2021 — Oxygen is essential for human life, but within the body, certain biological environmental...
Comparison of breast cancer mortality rates (red squares) and distant-stage breast cancer incidence rates from SEER9 (blue dots) and SEER18 (green dots) per 100,000 for white women aged, A, 20–39, B, 40–69, and, C, 70–79 years (3,7,8).

Comparison of breast cancer mortality rates (red squares) and distant-stage breast cancer incidence rates from SEER9 (blue dots) and SEER18 (green dots) per 100,000 for white women aged, A, 20–39, B, 40–69, and, C, 70–79 years (3,7,8). Image courtesy of Radiology 

News | Breast Imaging | February 10, 2021
February 10, 2021 — Breast cancer death rates have stopped declining for women in the U.S. younger than age 40, ending...
Videos | Coronavirus (COVID-19) | February 09, 2021
Margarita Revzin, M.D., MS, FSRU, FAIUM, associate professor of radiology and biomedical imaging, Yale University...
After acquiring the molecular breast imaging (MBI) assets from GE Healthcare and Dilon Technologies, Inc., SmartBreast Corporation (SmartBreast), a privately held company focused on breast cancer screening and diagnosis, announced today that it has formed a partnership with FoxSemicon Integrated Technologies, Inc. (FITI) to manufacture molecular breast imaging (MBI) systems.
News | Breast Imaging | February 09, 2021
February 9, 2021 — After acquiring the molecular breast imaging (MBI) assets from GE Healthcare and Dilon Technologies...
 Nuance Communications, Inc. announced the acquisition of Saykara, Inc., a like-minded startup focused on developing a mobile AI assistant to automate clinical documentation for physicians. The acquisition underscores Nuance's ongoing expansion of market and technical leadership in conversational artificial intelligence (AI) and ambient clinical intelligence (ACI) solutions that reduce clinician burnout, enhance patient experiences, and improve overall health system financial integrity.
News | Artificial Intelligence | February 08, 2021
February 8, 2021 — Nuance Communications, Inc. announced the acquisition of Saykara, Inc., a like-minded startup...