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VIDEO: Lung Cancer Treatment Plan for a CyberKnife Radiotherapy System

Treatment Planning | August 21, 2019

This is a lung cancer tumor radiotherapy treatment plan for the Accuray CyberKnife system demonstrated at the American Association of Physicists in Medicine (AAPM) 2019 meeting. The blue lines are the radiation beam lines that are shot from different positions to all intersect in the tumor to deliver the prescribed amount of radiation and prevent damage to surrounding healthy tissue. The beams also are planned around the critical structure organs near the target tumor to limit their dose. The organs are color coded to differentiate them on the treatment plan and to help with the estimated radiation dose each receives based on the plan. After the plan is optimized, it is fed into the radiotherapy treatment system computer to deliver the treatment once the patient is positioned on the treatment table exactly as they are in the CT scans used to create the plan. 

Find more news and video from AAPM

 

 

Radiology Imaging

Angiography | February 08, 2019

This is an example of an arterial venous malformation (AVM) in the brain imaged on a Canon Alphenix Alpha angiography system. It shjows a contrast injection highlighting the vessels, which have been color coded to show the position of the veins and arteries involved in this vascular defect. 

Read more about advances in angiography imaging systems. 

Lung Cancer | January 29, 2019

Gregory Videtic, M.D., staff physician in radiation oncology at the Cleveland Clinic, and David Johnstone, M.D., professor of surgery at the Medical College of Wisconsin, discuss the factors in deciding how to treat patients with marginally operable non-small cell lung cancer at the 2018 Radiological Society of North America (RSNA) annual meeting.

Digital Radiography (DR) | January 23, 2019

ITN Contributing Editor Greg Freiherr interviewed several specialists involved in the development and marketing of Agfa's DR800 system to learn more about the system, its history and its potential.

 

Additional reading:

RSNA 2018 Key Takeaways from the Expo Floor

RSNA 2018 Sunday – Improving, Not Replacing

Agfa Brings Intelligent Radiography to RSNA 2018

Quality, Efficiency, Collaboration Throughout DR Imaging Process

Contrast Media | January 22, 2019

ITN Contributing Editor Greg Freiherr speaks with Guerbet Chief Commercial Officer David Hale about the latest advanced digital solutions the company was showing at RSNA 2018.

Breast Imaging | January 11, 2019

Supplemental screening with ABUS helps personalize breast care for women with dense breasts and offers advanced clinical confidence for radiologists. ABUS can play an important role in early diagnosis of small, node negative, invasive cancers. Hear from Georgia Giakoumis Spear, M.D., from NorthShore University HealthSystem in the Chicagoland Area of Illinois as she speaks with Lucas Delaney, general manager for ABUS at GE Healthcare. As an early adopter of ABUS, she discusses the clinical need and her results with ABUS. She also provides her impressions of the newly introduced Invenia ABUS 2.0, and demonstrates a case utilizing the coronal view.

See GE Healthcare Introduces Invenia ABUS 2.0.

Cardiac Imaging | January 09, 2019

Robert Quaife, M.D., director of advanced cardiac imaging, University of Colorado Hospital, explains why advanced imaging techniques are required to tackle complex transcatheter procedures and structural heart interventions. The University of Colorado Hospital helped develop the Philips EchoNavigator live image fusion technology, and this video offers an overview of how it came to be and where the technology is going.

Watch the related VIDEO: Evolution of Transcatheter Mitral Valve Repair at the University of Colorado, which shows exaplmes of the navigation technology is use during a MitraClip procedure. 

 

Additional videos and coverage of the University of Colorado Hospital

 

Neuro Imaging | December 28, 2018

Cyrus A. Raji, M.D., Ph.D., assistant professor of radiology at the Mallinckrodt Institute of Radiology at the Washington University School of Medicine in St. Louis, explains how diffusion tensor imaging (DTI), a form of magnetic resonance imaging (MRI), could help identify individuals earlier who are likely to develop Alzheimer's disease.

Artificial Intelligence | December 21, 2018

Enhao Gong, Ph.D., founder of Subtle Medical, an artificial intelligence (AI) company that develops products to help medical imaging, explains how AI might be used to reduce the amount of gadolinium contrast needed for magnetic resonance imaging (MRI) exams.

Ultrasound Imaging | December 14, 2018

Based on Mindray’s Living Technology, the Resona 7 (Sapphire), ZS3 (Diamond) and TE7 (Crystal) new ultrasound upgrades offer significant enhancements in support of the company’s commitment to providing state-of-the-art ultrasound imaging. Maher Elhihi, director of marketing, North America Ultrasound, summarizes the key benefits included in the company's Gem Series introduction.

SPECT-CT | December 12, 2018

This is a walk around of the new Spectrum Dynamics Veriton SPECT-CT nuclear imaging system introduced at the 2018 Radiological Society of North America (RSNA) meeting. 

This is a walk around of an innovative new SPECT-CT nuclear imaging system shown at the Radiological Society Of North America (RSNA) 2018 meeting this week. It's CT system with comes in 16, 64 or 128 slice configurations. It has 12 SPECT detector robotic arms that automatically move toward the patient and use a sensor to stop a few millimeters from the skin to optimize photon counts and SPECT image quality. It also uses more sensitive CZT digital detectors, which allows either faster scan times, or use of only half the radiotracer dose of analog detector scans.

Read the article “Nuclear Imaging Moves Toward Digital Detector Technology.” 

Read the article "Spectrum Dynamics Sues GE for Theft, Misappropriation of Trade Secrets and Unfair Competition."

Mammography | December 10, 2018

Stamatia Destounis, M.D., FACR, associate professor, University of Rochester School of Medicine, and attending radiologist, Elizabeth Wende Breast Care, explains the details of a new study showing the benefits of mammography in elderly women at the Radiological Society of North America (RSNA) 2018 annual meeting.

Radiation Oncology | November 30, 2018

Accuray's philosophy is to personalize treatments to exactly fit the patient. Senior Director of Marketing Andrew Delao explains this philosophy in a conversation with Greg Freiherr at ASTRO 2018.

Advanced Visualization | November 30, 2018

This is an example of the FDA-cleared OpenSight augmented reality (AR) system for surgical planning from NovaRad at the Radiological Society Of North America (RSNA) 2018 meeting. It uses a Hololens headset to register an overlay of the patient’s MR or Ct scan in the patient. The operator can use hand movements to slice through and manipulate the images.

The vendor gained an FDA indication for AR to be used in surgical planning in 2018. NovaRad is working with the FDA for a second indication for use of the AR in the operating room during procedures.

This video is jerky, slightly misaligned and the hand movements did not always respond because itwas shot with an iPhone inside the visor. The image quality and hand movements are much better when actually wearing it on your head and aligned for the specific user.

Read more about this technology

 

Related VR and AR Content:

VIDEO: Using Virtual and Augmented Reality to Examine Brain Anatomy and Pathology at MD Anderson

Virtual Reality Boosts Revenues and Patient Understanding

Augmented Reality is Taking Over Radiology Training

VIDEO: Augmented Reality for Surgical Planning Example

Philips and Microsoft Showcase Augmented Reality for Image-Guided Minimally Invasive Therapies

Reimagining Brain Surgery 

VR in the OR 

Radiologist Uses Virtual Reality as Interventional Radiology Teaching Tool 

 

Digital Radiography (DR) | November 30, 2018

This is an example of moving X-ray images displayed by Konica Minolta today at the Radiological Society Of North America (RSNA) 2018 meeting. This Dynamic Digital Radiography (DDR) technology shoots 15 frames per second for 20 seconds. The resulting 300 images are stitched together by the software to create a cine loop

 

Ultrasound Imaging | November 28, 2018

This is an example of the new Fetal HQ heart and vascular software from GE Healthcare for fetal ultrasound. The software, for the Voluson E10, helps evaluate the fetal heart shape, size and contractibility. A feature called Radiant Flow shows the blood flow in a 3-D view. It can also help show slow-flow blood, such as neuro-vascular circulation. This was shown for the first time at the 2018 Radiological Society of North America (RSNA) meeting.

 

Read more about this technology. 

 

Watch a VIDEO showing the fetal ventricular contractibility measures.

 

Artificial Intelligence | November 28, 2018

Here is an example of how artificial intelligence (AI) is helping radiologists with faster workflow to improve care. This example from the Philips Illumeo system shows a spine CT and how the radiologist can use the tool bar to gain one-click, immediate access to three prior CT studies that will open with the exact slate slice view and orientation as the current exam. This was shown at the 2018 Radiological Society of North America (RSNA) meeting.

Read more in the article “How Artificial Intelligence Will Change Medical Imaging.”

Watch the VIDEO AI Technogy Report from RSNA 2017.

 

Computed Tomography (CT) | November 25, 2018

At the 2018 Radiological Society of North America (RSNA) meeting, Hitachi showed a new computed tomography (CT) scanner designed for larger sized patients. The Scenaria View offers both 64 and 128 slice versions (it is also field upgradable from 64 to 128 later on). It has an 80 cm bore and the table has a weight capacity of 550 pounds. The X-ray tube also can achieve high energies up to 700 mA.  The system has clearance in Japan and Europe and will be submitted for FDA clearance soon.

Read more about the system.

 

Digital Radiography (DR) | November 12, 2018

VIVIX-S 1417N is a multi-purpose portable flat panel detector for addressing busy workflow in medical facilities. Get more information on our advanced detectors and software lineup at www.vieworks.com.

Watch the VIDEO here.

Interventional Radiology | October 19, 2018

Scott Schwartz, M.D., interventional radiologist and program director for IR residencies and the vascular and interventional radiology fellowship at Henry Ford Hospital, explains how the department uses Yttrium-90 (Y90) embolization therapy to treat liver cancer.

Find more content on Henry Ford Hospital

 

Related Articles on Y-90 Radiotherapy:

Current Advances in Targeted Radionuclide Therapy

A Look Ahead in Targeted Radionuclide Therapy

Radioactive Bead Therapy Now Used for Head, Neck Tumors

NCCN Guidelines Recommend Y-90 Microspheres for Metastatic Colorectal Cancer Treatment

 

 

Image Guided Radiation Therapy (IGRT) | October 15, 2018

Benjamin Movsas, M.D., chair of radiation oncology at Henry Ford Cancer Institute, describes the benefits the department has realized from using the first FDA-approved magnetic resonance imaging (MRI)-guided radiation therapy system to allow real-time treatment tracking.

Watch the related VIDEO: MRI-Guided Radiation Therapy Trial for Pancreatic Cancer.

Register to view a webinar on the ViewRay MRI-guided radiation therapy system.

Find more content on Henry Ford Hospital

 

Treatment Planning | October 08, 2018

Carri Glide-Hurst, Ph.D., director of translational research, radiation oncology at Henry Ford Health System, describes how the department uses magnetic resonance imaging (MRI) scans to create synthetic computed tomography (CT) images for use in radiation therapy treatment planning.

Also watch the VIDEOs Using Advanced CT to Enhance Radiation Therapy Planning and MRI-Guided Radiation Therapy Trial for Pancreatic Cancer, which also feature Glide-Hurst.

Find more content on Henry Ford Hospital

Image Guided Radiation Therapy (IGRT) | October 04, 2018

Carri Glide-Hurst, Ph.D., and Benjamin Movsas, M.D., discuss Henry Ford Hospital's involvement in a national clinical trial assessing the effectiveness of magnetic resonance imaging (MRI)-guided radiation therapy in pancreatic cancer. 

Watch the related VIDEO: Clinical Use of the ViewRay MRIdian Linac System at Henry Ford — Interview with Benjamin Movsas, M.D.

Find more content on Henry Ford Hospital

Register to view a webinar on the ViewRay MRI-guided radiation therapy system.

 

Radiation Therapy | September 07, 2018

A discussion with Ehsan Samei, Ph.D., DABR, FAAPM, FSPIE, director of the Duke University Clinical Imaging Physics Group and head of the Duke medical physics graduate program. He spoke on this topic at the American Association of Physicists in Medicine (AAPM) 2018 meeting.

Magnetic Resonance Imaging (MRI) | August 13, 2018

Haojie Wang, M.D., director of advanced cardiovascular MRI and a member of the heart valve clinic at Baylor Scott White Heart Hospital, Dallas, explains the utility of magnetic resonance imaging (MRI) in cardiology and the implementation of the cardiac MRI program at his hospital.

Radiomics | August 09, 2018

A discussion with Martin Vallieres, Ph.D., post-doctoral fellow at McGill University, Montreal, Canada. He spoke on this topic in sessions at the American Association of Physicists in Medicine (AAPM) 2018 meeting. He explains radiomics and how it can be used in both medical imaging and radiation therapy. 

Read the related article "Hidden Information Behind Imaging Tests for Cancer May Unlock New Approaches to Radiation Therapy."

Read the related article "Computer Program Beats Physicians at Brain Cancer Diagnoses."

For other AAPM 2018 videos and coverage

Contrast Media | August 03, 2018

Lawrence Tanenbaum, M.D., FACR, vice president and director of advanced imaging at RadNet, discusses the latest research on the effects of gadolinium contrast retention following magnetic resonance imaging (MRI) exams, and how facilities can best manage its use.

Digital Radiography (DR) | August 03, 2018

Sheila Sferrella, president of Regents Health Resources and Bill Finerfrock, president of Capitol Associates, discuss the national progress in transitioning from computed radiography (CR) to digital radiography (DR) systems. Sferrella is the chair and Finerfrock is a member of the AHRA Regulatory Affairs Committee. 

Watch the related Technology Report on Digital Radiography Systems

Watch part 1 of the conversation with Sferrella and Finerfrock on clinical decision support updates

Watch part 3 on site-neutral payments

AAPM | August 03, 2018

Ehsan Samei, Ph.D., DABR, FAAPM, FSPIE, director of the Duke University Clinical Imaging Physics Group and head of the Duke medical physics graduate program, explained this new program at the American Association of Physicists in Medicine (AAPM) 2018 meeting.

Additional AAPM news and videos

Magnetic Resonance Imaging (MRI) | August 01, 2018

Robert Junk and Tobias Gilk, MRSO, MRSE, of architectural firm RAD-Planning, discuss the different types of safety hazards associated with magnetic resonance imaging (MRI) and how to assess your own protocols to find and eliminate inefficiencies that could lead to safety hazards. 

Watch the related VIDEO New App Improves MRI Safety For Implantable Devices

Read the related article "Closing the Loopholes in MRI Safety"

Artificial Intelligence | August 01, 2018

A discussion with Steve Jiang, Ph.D., director of the medical artificial intelligence and automation lab and vice-chair of the Department of Radiation Oncology, University of Texas Southwestern. He spoke in sessions at AAPM 2018 about how AI will change treatment planning, radiation oncology and medical imaging.

Watch the VIDEO: Real-world Implementation of Deep Learning for Treatment Planning — a discussion with Kevin Moore, Ph.D., DABR, deputy director of medical physics and associate professor, University of California San Diego, about his daily clinical use of an artificial intelligence treatment planning software. 

Other coverage from the AAPM 2018 meeting.

 

#AAPM2018

Computed Tomography (CT) | July 25, 2018

A discussion with Patricia Dickson, LRT(CT), director of imaging and outpatient services, Capital Cardiology Associates, Albany, N.Y., and Nikki Weber, a lead CT technologist at the Mayo Clinic, Rochester, Minn. They presented in sessions at the Society of Cardiovascular Computed Tomography (SCCT) 2018 meeting.

Watch the related VIDEO: How to Prepare a Patient for a Cardiac CT Scan

 

Stroke | April 30, 2018

ITN Associate Editor Jeff Zagoudis explores how the mobile stroke unit (MSU) program at Northwestern Medicine Central DuPage Hospital in Winfield, Ill., is changing the paradigm of care for stroke patients in the western suburbs of Chicago and beyond.

Take a look around with a 360 degree view inside the mobile stroke unit ambulance.

Read the article "Northwestern Medicine Mobile Stroke Unit Delivers Life-Saving Care 30 Minutes Sooner."

Breast Density | April 26, 2018

ITN Editorial Director Melinda Taschetta-Millane speaks to DenseBreast-info Executive Director JoAnn Pushkin as the website celebrates three years as an information resource on breast density for patients and providers. Pushkin also discusses the latest developments in breast density notification and screening guidelines.

Related Dense Breast Imaging Content: 

VIDEO: The Impact of Breast Density Technology and Legislation

High-Risk Clinic Arms Patients Against Breast Cancer

Greater Evidence, Payment Expansion Driving Tomosynthesis Adoption

Technology to Watch in Breast Imaging

The Transition to 3-D Breast Imaging

 

Women's Health | February 27, 2018

Fujifilm details its latest innovations in women's health including its ASPIRE Cristalle mammography system with digital breast tomosynthesis software option and its Synapse 5 PACS and VNA, enabling secure, easy-to-manage storage and access to the complete patient imaging record throughout the healthcare enterprise.

Pediatric Imaging | February 22, 2018

FUJIFILM Medical Systems U.S.A., Inc. and FUJIFILM SonoSite Inc., are offering a full-suite pediatric solutions portfolio, complete with digital radiography (DR), healthcare IT and point-of-care ultrasound to serve the world's most unique patients.

Radiology Imaging | February 15, 2018

Kiyotaka Fujii, global healthcare senior executive officer and president of Konica Minolta, discusses the company's medical strategy as it grows into precision medicine.