Author

Marquis Knight

In Salt Lake City, Utah, Marquis Knight, MD, practises within an academic molecular imaging and nuclear medicine department. He interprets clinical nuclear cardiology scans and oversees ongoing patient care in advanced radiotherapeutics clinics. His faculty research involves evaluating novel radiotracers for PET imaging and tracking physiological responses during clinical trials of targeted radioligand therapies. He contributes to Biology Insights on diagnostic imaging topics and procedures. Knight studied physics at SUNY Oswego before receiving his medical degree from the University of Massachusetts Chan Medical School.

Global Longitudinal Strain: Normal Values Explained Tests
What Is a Small Fixed Apical Defect in the Heart?Heart & Lungs
Is No Hemodynamically Significant Stenosis Good?Tests
Orbital X-Ray: Key Projections and Diagnostic Insights Tests
What Is Physiologic FDG Uptake on a PET Scan?Tests
What Is a Normal Liver SUV on a PET Scan?Tests
How to Score the Oswestry Low Back Pain Questionnaire Bones & Muscles
Positive Tilt Test Numbers: What Do They Mean?Tests
How to Interpret a Thromboelastography (TEG)Tests
What Is an ICG Test and What Is It Used For?Tests
What Does Focal Increased Uptake Mean?Tests
What Is Focal Uptake and What Does It Mean?Tests
Aortic Root Measurements on an Echocardiogram Tests
What Is Copper-67 and How Is It Used in Medicine?Chemistry
What Is the Stealth Protocol for CT Scans?Tests
What Does Homogeneous Uptake in the Liver Mean?Tests
Does Washout Kinetics Always Mean Cancer?Cancer
What Is a Moderate Reversible Perfusion Defect?Tests
What Is a Fixed Perfusion Defect of the Heart’s Inferior Wall?Tests
Late Gadolinium Enhancement: What It Is and Why It Matters Tests
What Is Mediastinal Blood Pool Activity?Tests
What Is Physiologic Activity on a PET Scan?Tests
The Hounsfield Unit Chart: What the Numbers Mean Tests
How to Read the Results of a Nuclear Stress Test Tests
Plasma Beta-Amyloid 42/40 Ratio Risk Table Explained Tests
What Is MIBG? Diagnostic Scans and Cancer Therapy Tests
What Is Immunohistochemical Staining?Tests
What Does Interval Resolution Mean on a PET Scan?Tests
What Is a PAC Test for Aldosterone and Hypertension?Tests
How to Measure Hounsfield Units on a CT Scan Tests