Technology Report:

Computed Tomography (CT)

Contributing Editor Greg Freiherr offers an overview of computed tomography (CT) advances at the Radiological Society of North America (RSNA) 2015. The video includes Freiherr during his booth tours with some of the key vendors who were featuring new technology.

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Coronovirus eipidemic 2019-nCoV. CT lung imaging from a 41-year-old woman who tested positive for the 2019 novel coronavirus (2019-nCoV). This 3-D reconstruction shows multifocal ground glass opacities without consolidation. Coronavirus medical imaging example. Corona virus CT and nCoV 2019 presentation on CT medical imaging.

CT lung imaging from a 41-year-old woman who tested positive for the 2019 novel coronavirus (2019-nCoV). This 3-D reconstruction shows multifocal ground glass opacities without consolidation. See also three-dimensional VIDEO of this rendering.
 

News | February 05, 2020
February 5, 2020 — In a special report published in the journal ...
Infervision’s deep learning medical imaging platform is helping screen patients for the coronavirus in China. It acts as second pair of eyes to identify multiple diseases from one set of chest scans. The artificial intelligence (AI) can provide a complete view of the nodule, including volume and density.

Infervision’s deep learning medical imaging platform is helping screen patients for the coronavirus in China. It acts as second pair of eyes to identify multiple diseases from one set of chest scans. The artificial intelligence (AI) can provide a complete view of the nodule, including volume and density.

News | February 04, 2020
February 4, 2020 — Since January 2020, the...
Figure A: CT scan of a coronavirus from a patient in China showing ground glass lesions in the lungs. Images courtesy of the Radiological Society of North America. For larger images and more details on the scan, view the original article at https://pubs.rsna.org/doi/10.1148/radiol.2020200236

Figure A: CT scan of a coronavirus from a patient in China showing ground glass lesions in the lungs. Images courtesy of the Radiological Society of North America. For larger images and more details on the scan, view the original article at https://pubs.rsna.org/doi/10.1148/radiol.2020200236

Feature | January 31, 2020 | Dave Fornell, Editor
January 31, 2020 — One of the first imaging studies on the...
RSNA 2019

RSNA 2019

Feature | January 31, 2020 | By Greg Freiherr
The founder of Gonzo journalism thought
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 | 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 | January 29, 2020
January 29, 2020 — Bariatric surgery and weight loss appear to reverse some of the negative effects of obesity on the
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 | January 22, 2020
January 22, 2020 — The risk of administering modern...
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 | 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 ...
Videos | January 13, 2020
ITN Editor Dave Fornell takes a tour of some of the most innovative new medical imaging technologies displayed on the
Videos | January 06, 2020
Hitachi announced the FDA clearance of its newest CT – Scenaria View – at RSNA2019.
Videos | January 03, 2020
In this Conversations video at AHRA, Ryan K.
Videos | December 30, 2019
This is a hologram of a fracture from a...
This is artificial intelligence on Fujifilm's mobile digital radiography system to immediately detect pneumothorax (a collapsed lung) and show the location to the technologist and attending physician in a unit before the image is even uploaded to the PACS for a read. AI applications like this that have immediate impact on critical patient care saw a lot of interest at RSNA 2019.

This is work-in-progress artificial intelligence app on Fujifilm's mobile digital radiography system to immediately detect pneumothorax (a collapsed lung), The AI highlights the area of interest to show the location to the technologist and attending physician in a unit before the image is even uploaded to the PACS for a read by a radiologist. The technology also can flag the study for an immediate read in the PACS worklist for confirmation by a human. This technology is from a third-party and will be offered on Fujifilm's REiLI AI platform. Applications like this that have immediate impact on critical patient care saw a lot of interest at RSNA 2019. Photos by ITN Editor Dave Fornell.

Feature | December 27, 2019 | Siddharth Shah and Srikanth Kompalli, Frost & Sullivan
Radiology artificial intelligence (AI) was again the hottest topic at the 2019...
Introduced in 2018, the NeuroLogica OmniTom CT brings state-of-the-art 16-slice CT imaging to the patient bedside, operating room (OR) and other mobile clinical settings, raising the bar for mobile CT imaging

Introduced in 2018, the NeuroLogica OmniTom CT brings state-of-the-art 16-slice CT imaging to the patient bedside, operating room (OR) and other mobile clinical settings, raising the bar for mobile CT imaging. The new DORO clamp helps maximize the scanner’s performance for some of today’s most challenging interventions.

News | December 27, 2019
December 27, 2019 — NeuroLogica, a subsidiary of ...
Videos | December 26, 2019
Kevin Little, Ph.D., assistant professor and
Videos | December 18, 2019
ITN Editor Dave Fornell and ITN Consulting Editor Greg Freiherr offer a post-game report on the trends and technologi
The Hitachi Scenaria View CT scanner on display at the 2019 Radiological Society of North America (RSNA) meeting in December. This workhorse 64 or 128 slice CT system, and Hitchai's portfolio of MRI and ultrasound systems, is attracting the attention of Fujifilm, which does not have some of these technologies. Combined, the new new portfolio may help Fufifilm capture a parger portion of international radiology market share. Photo by Dave Fornell.

The Hitachi Scenaria View CT scanner on display at the 2019 Radiological Society of North America (RSNA) meeting in December. This workhorse 64 or 128 slice CT system, and Hitchai's portfolio of MRI and ultrasound systems, is attracting the attention of Fujifilm, which does not have some of these technologies. Combined, the new new portfolio may help Fujifilm capture a larger portion of international radiology market share. Photo by Dave Fornell.

Feature | December 17, 2019 | Dave Fornell, Editor
December 17, 2019 — It was disclosed today that Fujifilm may buy Hitachi's diagnostic imaging business in a deal that