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. 

Providers still routinely using unnecessary imaging to diagnose mild traumatic brain injury

There is little value in deploying CT, MRI or X-ray to diagnose mTBI, experts note, and it may instead result in harm and excess costs.

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No need for updated imaging prior to major surgery in some cases, new data show

Prior chest imaging can sometimes be just as predictive of adverse events after surgery as updated imaging, according to new data set to be presented at the annual conference of the American College of Cardiology on March 5. 

A figure from the ASE pediatric POCUS guidelines showing parasternal short-axis view demonstrating RV dilatation with bowing of the septum into the left ventricle, indicating pulmonary hypertension in this child with shock and pertussis.

New ASE guidance examines cardiac POCUS in children

The recommendations were developed by a writing group comprised of experts from different specialties, offering an array of perspectives and approaches.

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Bipartisan bill aims to boost Medicare patients’ access to diagnostic imaging agents

The Facilitating Innovative Nuclear Diagnostics Act of 2023 would eliminate barriers to nuclear medicine, supporters charged. 

breast radiologist breast cancer mammography

Breast MR imaging a possible barrier to timely surgery following cancer diagnosis

Providers must be aware of age and how it impacts a patient’s care pathway after an MRI or other scan, experts wrote in JAMA Surgery. 

Chemical imaging method could improve radiotherapy planning

A team of experts has been researching a method known as photo acoustic chemical imaging, or PACI, to understand how it can offer added insight into the chemical makeup of a tumor.  

Dual source CT scanners shown to expedite treatment in emergency settings

Dual source CT scanners can eliminate the need for beta blockers to control heart rates during coronary CTA exams.  

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GE HealthCare's new MRI contrast agent advances to clinical trial

Experts are hopeful that the first-of-its-kind injectable manganese-based macrocyclic agent will offer a suitable alternative to GBCAs, as it can be more efficiently eliminated from the body.