Technology | January 10, 2013

Toshiba Releases 640-Slice CT Scanner

CT system accurately images patients faster and with less dose

Toshiba Aquilion One Vision Edition RSNA 2012 CT Systems CTA

December 4, 2012 — Toshiba has unveiled a 640-slice computed tomography (CT) scanner at the 2012 annual meeting of the Radiological Society of North America (RSNA). The Aquilion One Vision Edition is equipped with a gantry rotation of 0.275 seconds, a 100 kw generator and 320 detector rows (640 unique slices) covering 16 cm in a single rotation, with the industry’s thinnest slices at 500 microns (0.5 mm). The system can accommodate larger patients with its 78 cm bore and fast rotation, including bariatric and patients with high heart rates.

Aquilion One Vision Edition also includes Toshiba’s third-generation iterative dose reconstruction software, AIDR 3-D, which incorporates significant system enhancements by reducing radiation dose compared with conventional scanning.

The system was cleared by the U.S. Food and Drug Administration (FDA) in September 2012 and currently has one install in the United States at the National Institutes of Health (NIH). Studies there on CT angiography found coronary scans could be completed in 0.0137 seconds and with less than 1 mSv of dose for an average sized patient. This less-than-a-second scan time allows for single-beat cardiac cycle scans. The 16 cm coverage area also means one scan can acquire the whole volume of the heart, so no image stitching is required.

The couch has a 660 lb capacity.

The Aquilion One Vision Edition has been installed at Fujita Health University in Japan; the National Heart, Lung, and Blood Institute (NHLBI) at National Institutes of Health in Bethesda, Md.; Radboud University Nijmegen Medical Centre in the Netherlands; Monash Medical Centre Clayton, Southern Health in Australia; Hong Kong Sanatorium & Hospital in Hong Kong; and Iwate Medical University in Japan. Future installations include University Health Network — Toronto General Hospital in Canada and Rigshospitalet in Denmark.

For more information: www.medical.toshiba.com

Related Content

Infervision's newly FDA approved CT lung AI application sets a new standard
News | Artificial Intelligence | July 10, 2020
July 10, 2020 — Infervision announced U.S.
Artificial intelligence (AI)-assisted software was used to identify inflammatory tissues in lung and automatically segment inflammatory lesions. Three-dimensional image shows regions of COVID-19 pneumonia in lung through AI postprocessing. Image courtesy of the American Journal of Roentgenology (AJR)

Artificial intelligence (AI)-assisted software was used to identify inflammatory tissues in lung and automatically segment inflammatory lesions. Three-dimensional image shows regions of COVID-19 pneumonia in lung through AI postprocessing. Image courtesy of the American Journal of Roentgenology (AJR)

News | Coronavirus (COVID-19) | July 10, 2020
July 10, 2020 — An open-access Ameri
A lung CT of a COVID-19 patient, showing ground-glass opacities in the lung from COVID pneumonia. Image courtesy of John Kim.

A lung CT of a COVID-19 patient, showing ground-glass opacities in the lung from COVID pneumonia. Image courtesy of John Kim.

News | Coronavirus (COVID-19) | July 09, 2020
July 9, 2020 — With increased lung CT exam paradigms being used in the current...
This data represents wave 2 of a QuickPoLL survey conducted in partnership with an imagePRO panel created by The MarkeTech Group (TMTG), regarding the effects of COVID-19 on their business

Getty Images

Feature | Coronavirus (COVID-19) | July 01, 2020 | By Melinda Taschetta-Millane
Imaging Artificial Intelligence (AI) provider Qure.ai announced its first US FDA 510(k) clearance for its head CT scan product qER. The US Food and Drug Administration's decision covers four critical abnormalities identified by Qure.ai's emergency room product.
News | Artificial Intelligence | June 30, 2020
June 30, 2020 — Imaging Artificial Intelligence (AI) provider Qure.ai announced its first US FDA 510(k) clearance for
In new QuickPoLL survey on imaging during the pandemic, responses were tallied from around 170 radiology administrators and business managers, who are part of an imagePRO panel created by The MarkeTech Group (TMTG), regarding the effects of COVID-19 on their business. TMTG is a research firm specializing in the medical device, healthcare and pharmaceutical industries.
Feature | Coronavirus (COVID-19) | June 30, 2020 | By Melinda Taschetta-Millane
Thoracic findings in a 15-year-old girl with Multisystem Inflammatory Syndrome in Children (MIS-C). (a) Chest radiograph on admission shows mild perihilar bronchial wall cuffing. (b) Chest radiograph on the third day of admission demonstrates extensive airspace opacification with a mid and lower zone predominance. (c, d) Contrast-enhanced axial CT chest of the thorax at day 3 shows areas of ground-glass opacification (GGO) and dense airspace consolidation with air bronchograms. (c) This conformed to a mosai

Thoracic findings in a 15-year-old girl with Multisystem Inflammatory Syndrome in Children (MIS-C). (a) Chest radiograph on admission shows mild perihilar bronchial wall cuffing. (b) Chest radiograph on the third day of admission demonstrates extensive airspace opacification with a mid and lower zone predominance. (c, d) Contrast-enhanced axial CT chest of the thorax at day 3 shows areas of ground-glass opacification (GGO) and dense airspace consolidation with air bronchograms. (c) This conformed to a mosaic pattern with a bronchocentric distribution to the GGO (white arrow, d) involving both central and peripheral lung parenchyma with pleural effusions (black small arrow, d). image courtesy of Radiological Society of North America

News | Coronavirus (COVID-19) | June 26, 2020
June 26, 2020 — In recent weeks, a multisystem hyperinflammatory condition has emerged in children in association wit
Researchers from five infectious disease hospitals across four districts in Guangzhou, China found that the less pulmonary consolidation on chest CT, the greater the possibility of negative initial reverse transcription–polymerase chain reaction (RT-PCR) results for 21 patients (nine men, 12 women; age range, 26–90 years)

Comparison of CT features between groups with negative and positive initial RT-PCR results.
aThe difference was statistically significant in comparison of the two groups (p < 0.05).

News | Coronavirus (COVID-19) | June 18, 2020
June 18, 2020 — 
The thickness of the cartilage covering the end of each bone is colour-coded, with red areas denoting thinner cartilage and green-blue areas denoting thicker cartilage. The technique helps locate where arthritis is affecting the joint over time.

The thickness of the cartilage covering the end of each bone is colour-coded, with red areas denoting thinner cartilage and green-blue areas denoting thicker cartilage. The technique helps locate where arthritis is affecting the joint over time. Image courtesy of the University of Cambridge

News | Magnetic Resonance Imaging (MRI) | June 11, 2020
June 11, 2020 — An algorithm that analyzes...
Chief among the myriad practical updates to minimize risks for patients and imaging personnel alike is a tiered approach for delaying both outpatient and inpatient cross-sectional interventional procedures

For procedural delays that will not adversely affect patient outcome, Fananapazir and colleagues proposed the following tiered approach for both outpatient and inpatient scenarios: urgent procedures, procedures that should be performed within 2 weeks, procedures that should be performed within 2 months, and procedures that can safely be delayed 2 or 6 months. Courtesy of American Journal of Roentgenology (AJR)

News | Coronavirus (COVID-19) | June 05, 2020
June 5, 2020 — An...