Advancing Diagnostics and Patient Care: The Role of Biomarkers in Radiology

Ronnie Sebro1,2,3

  • 1Department of Radiology, Center for Augmented Intelligence, Mayo Clinic, Jacksonville, Florida.

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Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
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Blood Studies for Cardiovascular System I: Cardiac Biomarkers

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Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

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Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
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Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers01:19

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These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
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Radiological Investigation II: MRI and Ventilation Perfusion Scan

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Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
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