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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ASTRO 2018: Higher-dose treatments benefit men with low-, intermediate-risk prostate cancer

Stereotactic body radiation therapy (SBRT) is both safe and effective for men with low- and intermediate-risk prostate cancer, according to research presented Oct. 22 at the 2018 American Society for Radiation Oncology (ASTRO) Annual Meeting.

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AI detects lumbar vertebrae in MRI images with 98.6% accuracy

A deep learning algorithm can automatically detect lumbar vertebrae in MRI images, according to findings published in the Journal of Digital Imaging. This, the authors noted, has potential to improve clinician efficiency.

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New miniature MRI sensor can detect electric currents, light in the brain

Massachusetts Institute of Technology (MIT) researchers have developed a minimally invasive MRI sensor that can detect electrical currents and light produced by luminescent proteins.

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ASTRO 2018: Women receiving weekly breast radiation therapy, daily treatments display similar side effects 

Women with early-stage breast cancer who receive large doses of radiation once a week for five weeks will experience the same long-term side effects as women who undergo conventional radiation therapy, according to a ten-year study presented Oct. 21 at the 2018 American Society for Radiation Oncology (ASTRO) annual meeting in San Antonio, Texas.

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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.