Ge dose reduction software

Article quantitative comparison of four ct vendors. Reconstruction software improves quality of low dose ct scans this article appeared as the introduction to the ct dose reduction comparison chart. Computed tomography ct offers a very important, noninvasive diagnostic tool, but the price of high image quality sometimes comes with a cost of high radiation dose. After joining ge research in 2001, he continued this research with the university of michigan, purdue university and the university of notre dame, leading to the commercial introduction of veo, offering dramatic dose reduction for patients. Onethird of ct installed base must be replaced to avoid. Perhaps the greatest challenge in implementing a dose reduction program is ensuring that image quality remains adequate, particularly since radiation dose.

Apr 20, 2015 managing dose in pet and spect myocardial perfusion imaging ultraspects image reconstruction software can be used on older spect systems to allow lower dose imaging. Dose reduction is a major priority in energy generation and ge hitachi nuclear energy has designed a suite of nuclear power plant safety systems. Dedicated, committed and focused leadership all members of the organization need to agree that ct dose reduction is a major goal. Thus dose reduction is achieved without the need to. Managing dose in pet and spect myocardial perfusion imaging.

Due to the veos longer processing time, schubert expects asir to continue as their routine mainstream dose reduction technology, since it handles five to 10 cases per hour. Hip prostheses create severe metal artifacts, impeding the ability to make accurate diagnoses. While bayer and ge are currently capturing the majority of the mindshare, other. Sep 12, 2012 advocates radiation dose reduction program includes a plan to install the ge dosewatch software on all its diagnostic and radiation therapy ct scanners. The technique, called adaptive statistical iterative reconstruction asir by its developer, ge healthcare, reduces noise in the image, allowing a downward adjustment in radiation dose to obtain standard diagnostic quality images. Dose variation in head ct was more modest, with a relative mean dose between the highest dose and lowest dose countries of 1. International variation in radiation dose for computed. Managing ct radiation dose imaging technology news. Ge announces image quality, dose reduction in ct imaging. Optima series computed tomography categories ge healthcare. But the competition just went up a notch or perhaps many notches with the recent fda approval of ge healthcares model based image reconstruction mbir technology, veo. Toshiba aquilion ct dose management tools agenda aquilion family of ct scanners dose safeguards.

The optima series ct system by ge healthcare provides a balance of power, resolution, speed, cover and dose. Dose check frequently asked questions what is dose check. Software to help manage medical imaging radiation dose new requirements from cms, the joint commission and some states now require recording and monitoring of dose from cardiovascular imaging sectras dose monitoring software showing a comparison between the performance of an old and a replaced scanner. Ge announces dose reduction improvements in ct daic. Reconstruction software improves quality of lowdose ct. Your need for quality patient care at low dose with greater productivity and affordability is more important than ever. Ge announces dose reduction improvements in ct december 11, 2007 ge s snapshot pulse technology for prospectively gated diagnostic cardiac ct exams has been proven to reduce a patients radiation exposure by up to 83 percent and improve image quality, validated from clinicians performing thousands of exams at sites around the world. A guide to ct radiation dose management myservices from ge. A comprehensive dose management program requires a welldesigned low dose strategy, devices, and technologies. Raysafe i2 dose manager the raysafe i2 dose manager is advanced software for analyzing, reporting and archiving dose information. Table 2 computed tomography ct effective radiation doses and proportion of high dose examinations by institution and machine characteristics, adjusted for patient age, sex, and size. The cardiographe was built to be very compact so it can fit into a physicians office, or utilize a smaller room than a standard 64slice scanner.

How to do it right michael mcnittgray, phd, dabr, faapm. Software to help manage medical imaging radiation dose sectras dose monitoring software showing a comparison between the performance of an old and a replaced scanner. Considering that iterative reconstruction alone can result in patient dose reductions in the 3080% range, it should be an important part of any overall ct radiation dose reduction program. Dose management is about more than just low dose devices. Ge healthcare can help you build a strategic roadmap for a comprehensive radiation dose management program encompassing leadership, practices and technology. Subsequent software upgrades, report clearly indicates 16 or 32 cm phantom. The ge millennium mg system is a dual digital cse detector, variable angle gamma camera that allows you to perform any nuclear medicine study. Learn how a comprehensive digital power system can drive productivity and profitability, from ge power. Smart dose intelligent technology designed to help you acquire highquality images using lower doses of radiation, contributing to more accurate diagnoses and lower exposures for patients. Spectral ct with metal artifacts reduction software for.

Both the discovery petct 610 and 710 offer these technologies, which allow doctors to assess biological changes in a patient across the course of treatment. Furthermore, it provides a centralized repository to access and download the latest support documents and software tools as well as. Ge healthcare is dedicated to helping healthcare organizations build a roadmap for a comprehensive radiation dose management strategy. This software collects radiation dose data 1 directly from your ge healthcare ct scanner, then summarizes and presents the data via a web application. Moreover, as the kvp is decreased, the attenuation of iodine increases because of the increased influence of the. Dosewatch, the solution with integrated radiation and contrast dose management across all your radiation emitting medical devices, supports your institution in driving betterinformed, patientcentered, and effective care. Translating protocols between scanner manufacturer and. Jiahua fan, meghan yue, and roman melnyk abstract a newly developed iterative reconstruction algorithm has. Ge prodigy lunar dxa digital medical imaging equipment. See what happened when a medical center implemented dose management with solutions from bayer in radiology. Nilesh shah, global chief marketing officer for ct business with ge healthcare, says the company abandoned the slice wars about three years ago, switching its ct energy to low dose, which he anticipates will be a dominating ct development. Ge healthcare has released a new piece of software at the ongoing american college of cardiology gathering in san francisco that should help put a cap on the radiation dose delivered to a patient.

Iterative reconstruction in ct evolves for lower dose. Dosewatch explore is a webbased, cloud deployed, introductory dose management software to track, analyze and report practicelevel data for ge healthcare ct systems. Revolution tm ct features the latest smart dose technologies designed to help you acquire high quality images using lower doses of radiation. Our dose reduction features empower you to easily optimize and personalize dose settings from the tableside, while maintaining clinical details you need to make well. Dose check frequently asked questions ge healthcare. Technologists utilize preset radiologistpreferred protocols at the point of care using smart injection systems from bayer in radiology. Organ dose modulation or odm ge healthcare, milwaukee, wi was evaluated to characterize changes in, image noise, effective dose, and organ dose saving to patients. The first new revolution ct scanner for wa health was installed at royal perth hospital in december 2016, with three more of ge s latest, topoftheline computed tomography scanners going into service for western australias public health system this year.

Ges asir cuts ct dose a type of iterative reconstruction may reduce patient radiation dose from ct scans up to 65%, according to a study published in the september issue of the american journal of roentgenology. Understand the data and analytics so you can reduce unnecessary radiation by. Ges dedicated field service team and specialized online engineers make it their mission to transform essential services into extraordinary outcomes. To deliver quality diagnostic care with the lowest possible radiation dose, ge healthcare knows smart dose technologies need to be part of an integrated program of evidencebased practices, supported by the. This is an example of the software s imaging capability using between 3050 percent less dose. Food and drug administration fda clearance for the aquilion precision system, which it calls the worlds first ultra highresolution computed tomography uhr ct system. One can always reduce the noise in an image by increasing the radiation dose. New cardiovascular ct technology entering the market daic.

All dose reduction strategies are predicated on the assumption that the ct scanners radiation dose levels and image quality fall within manufacturer specifications and other general quality criteria. Ge dosemap helps control radiation delivery during. Ge incorporated many of its latest ct advances for dose reduction, iterative reconstruction, metal artifact reduction and other features from its revolution ct system. The software allows you to view dose data history, change dosimeter names and colors and reset dose history. It automates the radiation dose adjustments based on body mass and greatly reduces the number of scans that need to be shot, she says. The ge infinia is a general purpose, dualhead nuclear medicine camera. The technique, called adaptive statistical iterative reconstruction asir by its developer, ge healthcare, reduces noise in the image, allowing a downward adjustment in radiation dose to obtain standard. A first step in a comprehensive dose management program. A separate alert value can be set for adults and pediatrics if desired. At rsna 2011, toshiba unveiled adaptive iterative dose reduction 3d aidr 3d technology.

This is perhaps the most versatile cardiacspecific gamma camera available and fits within a 89 x 119 room larger space recommended. This software collects radiation dose data1 directly from your ge healthcare ct. A contrast dose management solution is available when the medrad stellant d injector is combined with the certegra workstation and the contrast dose management software option. Enervista launchpad is a powerful, easy to use and free software tool used to setup and manage multilin products. A closer look at how aec dose reduction for ct scanners works and how to identify it by proprietary names from major manufacturers. With this introductory offering you can start to make initial improvements around dose management to help drive changes in your organization that can ultimately improve patient care with respect to radiation doses. How aec results in dose reduction our rental, service and parts teams are available to serve urgent needs during the covid19.

Jun 24, 2018 discovery mi now available in an upgradable configuration with ultrahigh sensitivityfive new nuclear medicine systems designed to help clinicians achieve exceptional outcomes nuclear cardiology imaging software, emory cardiac toolbox, provides remote reading and reporting virtually anywherephiladelphia, pa june 24, 2018 ge healthcare showcased new molecular imaging and software solutions. Dose management is about more than just lowdose devices. Angular tube current modulation is an aec feature that adjusts the tube current as the xray tube rotates around the patient to compensate for attenuation changes with view angle angular tube current modulation is used to adjust the tube current to attempt to deliver similar dose. As the feedback from increasingly savvy clinical users grows, many suppliers are now offering regular software upgrades, new features, and are refining existing ones. This task can be accomplished by optimizing the ct system and scanning techniques, and improving the image reconstruction and data processing. Ge healthcare scanners have this technique on their console. Additional tube current modulation products became available in late 2001, when, partly because of the public concerns about dose, dose reduction became a marketing tool. A comprehensive dose management program requires a combination of a welldesigned dose reduction strategy, smart dose technologies, and the collaborative efforts of the entire imaging team. To deliver quality diagnostic care with the lowest possible radiation dose, ge healthcare knows smart dose technologies need to be part of an integrated program of evidencebased practices, supported by the collaborative efforts of the entire imaging team. Angular tube current modulation is an aec feature that adjusts the tube current as the xray tube rotates around the patient to compensate for attenuation changes with view angle angular tube current modulation is used to adjust the tube current to attempt to deliver similar dose to the detector at all view angles. In addition to dosewatch explore ge healthcares dose management portfolio includes.

Oct 15, 2015 beginning to use aec does not automatically lead to a reduction in patient dose, but it does lead to a general reduction in dose over time between 20 and 40% 2 by setting an image quality standard and letting the system adjust the dose in order to comply with it. Ge healthcares asir adaptive statistical iterative reconstruction lowdose reconstruction technology is available on a variety of ge imaging platforms. The second perspective on dose reduction is to improve some aspects of image quality, such as reducing image noise, which can then be implemented in order to allow radiation dose reduction. Smart dose technologies contribute to a more accurate diagnosis and lower exposure for patients across routine. Dec 03, 20 revolution is a fundamentally new ct platform for ge that combines radiation dose reduction technologies with wider anatomic coverage. New ai platform, ct scanner pace ge launches at rsna 2018. This enables a patient centric workflow designed to enhance personalized contrast delivery, protocol management, and data capture across the healthc. Suite is designed to address the clinical challenge of respiratory motion.

Interoperability conformance statements interoperability is the sharing of information between medical devices and information systems. Veo users in europe report chest cts done with an equivalent amount of radiation dose as a chest xray, or less than 0. The raysafe i3 dose manager software is for advanced analysis, reporting and archiving of dose information. Developing an effective dose management program takes time, resources and. An effective dose management program balances priorities across the entire hospital system from operational, clinical, risk mitigation, to reporting needs. A type of iterative reconstruction may reduce patient radiation dose from ct scans up to 65%, according to a study published in the september issue of the american journal of roentgenology. The system is perfectly designed for scanning supine, prone, and dextrocardia situs inversus. Loganalysis software for tracking near misses and gaining insight into clinical practices increasing integration between a pump server and thirdparty information systems. Digital energy solutions and software are vital to compete in the emerging energy market. Dosewatch explore is a webbased, cloud deployed, introductory dose management software to track, analyze and report practicelevel data for ge ct systems. Summit on ct dose ge bowtie and focal spot selection once upon a time. Your browser is out of date and some functionality on this site may be not be supported.

Drs numerical singlephase and threephase reclosing system. This year, ge is adding five new smart subscription packages to the family. New software helps manage ct radiation dose imaging. The technology allows for precise management of dose data. Smart dose technologies contribute to a more accurate diagnosis and lower exposure for patients across routine and advanced exams, including dynamic acquisitions for. An effective dose management program balances priorities across the entire hospital system from. Revolution is a fundamentally new ct platform for ge that combines radiation dose reduction technologies with wider anatomic coverage. Metal artifact reduction mar software improves image quality, but just how well does it work. Smart technologies is a suite of intelligent ct tools designed to help you achieve these goals, delivering diagnostic confidence with lower levels of radiation 1. While mbir is the most recent of the iterative reconstruction technologies, top manufacturers offer their own software answers to the noise versus dose argument. The challenge is in finding a balance between dose and noise that allows the.

Launchpad allows users to easily configure ge device settings files from a single application. Ge healthcare discovery petct 710 community, manuals and. Ge blueprint a guide to ct radiation dose management. First provides noise reduction and lowers radiation dose up to 82. The infina has alldigital elite detector technology which optimizes image quality. The mission objectives are dose reduction and productivity. The latest generation of cardiacspecific cameras from ge, the ventri utilizes a ring gantry and horizontal patient positioning. The ge prodigy lunar brings exceptional precision and low dose radiation to your practice at an affordable price. In 1981, haaga et al,14 published the concept of using tube current variation to reduce the radiation dose while maintaining image quality. This development left the radiology community with the need to sort through the various trade names for a wide variety of dose reduction products. Ges snapshot pulse technology prospectively gated diagnostic cardiac ct exam has been proven by clinicians performing thousands of exams at sites around the world to reduce a patients radiation exposure by up to 83 percent and improve image. It manages multiple dosimeters and can retrieve dose information from multiple realtime displays throughout the hospital network or via usb storage.

Translating protocols between scanner manufacturer and model cynthia h. This software collects radiation dose data1 directly from your ge ct scanner, then summarizes and presents the data via a web application. These latter systems are designed to help providers reduce dose by showing them how they. New revolution ct scanner paces ges rsna introductions. In addition, suggested guidelines for dose reduction have come from the joint. With this introductory offering you can start to make initial improvements around dose management to help drive changes in your organization that may help improve patient care with respect to radiation doses. As for dose reduction, stahre said that in europe, theyre reporting body imaging doses of less than one msv, and lung cases at the same dose levels of a chest xray. Dose check is a feature that informs operators of ct devices when scan settings would likely exceed preassigned dose thresholds either ctdi vol, dlp, or both. The systems arrives with the alert checking enabled for ctdivol at a value of mgy per requirement of the fda. The product features are automatic dose control and reference protocols. Radiation dose monitoring software analytics offered by sectra.

Software to help manage medical imaging radiation dose. At the same time, prodigy streamlines your patient care and practice workflow. In addition to i2 dose viewers features, i2 dose manager handles multiple dosimeters. The revolution ct features ge s new asirv dose reduction technology, which is a hybrid of ge s asir iterative reconstruction software and its model base reconstruction software, veo. This can be accomplished through a quality control program that is designed and overseen by a qualified medical physicist. Ge healthcare benefits of asirv reconstruction for reducing patient radiation dose and preserving diagnostic quality in ct exams authors. An article published in the british journal of radiology provides a detailed assessment of mar products from four major ct vendors. Dose alert checking is enabled at the global level. The companys previous ct technology had detectors that were 4cm wide, giving revolution a fourfold increase over the older technology, as well as improved temporal resolution.

Ge said the software is the first modelbased iterative reconstruction mbir technique. Software to help manage medical imaging radiation dose daic. Dosewatch software zur dosisuberwachung ge healthcare ge. Thats why we design ct systems that help you solve your biggest challenges. You can depend on prodigy to provide accurate data on soft tissue and bone composition, including bonemineral density bmd, lean and fattissue mass, and percentage of fat. Rodriguez describes automatic exposure controls as less of a dose reduction feature than a dose optimization feature.

A type of iterative reconstruction may reduce patient radiation dose from ct scans up to 65%, according to a study. Aapm 2011 summit on ct dose assessing radiation dose. Ge said the software is the first modelbased iterative reconstruction mbir. The metal artifacts reduction software mars, ge specific software ge medical systems, milwaukee, wis, uses information from the spectral energy data set that shows reduced beamhardening artifacts to segment regions of detector that have photon starvation. Comprehensive ct dose management implementation requires. It can reduce metal artifacts, offering the potential for sedationfree ct scanning. Ge millennium mg mc myosight quality diagnostic imaging. Advocate will also participate in the american college of radiology acr dose index registry dir. Advocate health care and ge healthcare join to reduce. With a constant tube current, decreasing the tube potential from 120 to 100 kvp can result in a dose reduction of roughly 33%, and decreasing the tube potential from 120 to 80 kvp can result in up to a 65% reduction in dose 7, 8.

An evaluation of organ dose modulation on a ge optima. Ge designs systems from the ground up with the tried and trusted ge imaging chain, optimized to provide the image clarity you need while helping you keep dose as low as possible. All ct acquisition protocols must be examined and revised to focus on radiation reduction. Instead of setting a protocol that will handle the largest patients, thus.