Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

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Diffusion tensor imaging can accurately assess renal changes in kidney disease patients with diabetes

In diabetic patients with early-stage chronic kidney disease (CKD), diffusion tensor imaging (DTI) can accurately assess early renal function changes, reported authors of a new Clinical Radiology study.

Philips unveils new radiation oncology portfolio for a more confident path to treatment at ASTRO 2018

New Big Bore RT and Ingenia Ambition/Elition MR-RT imaging systems and Pinnacle Evolution treatment planning software support improved patient care, accelerated time to treatment and enhanced patient satisfaction.

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Clinical trial involving novel PET agent may help Parkinson’s patients

An upcoming study will test a new imaging agent which allows visualization of human synapses, according to a news release. Results will inform a future trial designed to aid Parkinson’s patients.

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High-dose radiation therapy safe, effective for kidney cancer patients with one kidney

Stereotactic radiation therapy is a safe and effective treatment for cancer patients with only one kidney, according to research presented at the 2018 American Society for Radiation Oncology (ASTRO) Annual Meeting in San Antonio, Texas.

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ASTRO 2018: African-Americans with prostate cancer respond better to radiation therapy than Caucasian men

Contrary to recent data suggesting African-Americans face a higher mortality risk from prostate cancer than Caucasian men, a new study presented at the 2018 American Society for Radiation Oncology (ASTRO) Annual Meeting suggests African-American men may have higher cure rates when treated with radiation therapy than Caucasian men.

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Communication is key: Nuclear medicine departments fail diabetes patients preparing for 18-FDG PET/CT

Nuclear medicine departments are not communicating proper pre-scan instructions to diabetes mellitus management patients for optimizing fluoride-18 fluorodeoxyglucose (FDG) PET/CT imaging, according to new research published in the Journal of the American College of Radiology.

PET/CT diagnoses blood vessel disease better than biopsy method

Pairing PET with CT achieved better diagnostic accuracy than temporal artery biopsy (TAB) in patients with newly suspected giant cell arteritis (GCA), according to research presented recently at the 2018 American College of Rheumatology (ACR)/ Association of Reproductive Health Professional (AHRP) meeting in Chicago.

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Novel molecular CT technique could revolutionize drug discovery

The technique is able to map the structure of small organic molecules, such as pharmaceuticals and hormones, with electron diffraction imaging—commonly used to chart larger proteins, according to a report published Oct. 19 by Science Magazine.

Around the web

A total of 16 cardiology practices from 12 states settled with the DOJ to resolve allegations they overbilled Medicare for imaging agents used to diagnose cardiovascular disease. 

CCTA is being utilized more and more for the diagnosis and management of suspected coronary artery disease. An international group of specialists shared their perspective on this ongoing trend.

The new technology shows early potential to make a significant impact on imaging workflows and patient care.