Friday, June 25, 2021

Cerenkov Luminescence Imaging: Physics Principles and Potential Applications in Biomedical Sciences

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When a particle travels faster than the speed of light, it emits Cerenkov radiation . This phenomenon has resulted in new medical imaging ap...
Friday, June 18, 2021

Science-Based Medicine

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Why is my field— bioelectromagnetics —so prone to pseudoscience ? I don’t know. But I do know that we need to be more skeptical about altern...
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Friday, June 11, 2021

Inspire

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I suspect you’ve seen some of the recent ads for Inspire , a new treatment for obstructive sleep apnea . An Inspire TV ad.  https://www.yout...
Friday, June 4, 2021

The Bidomain Model of Cardiac Tissue: Predictions and Experimental Verification

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“The Bidomain Model of Cardiac Tissue: Predictions and Experimental Verification” In the early 1990s, I was asked to write a chapter for a ...
Friday, May 28, 2021

Insulin

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A drawing of insulin by David Goodsell , from Wikipedia .   Chapter 10 of Intermediate Physics for Medicine and Biology discusses feedb...
Friday, May 21, 2021

Digital Subtraction Angiography

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In Chapter 16 of Intermediate Physics for Medicine and Biology , Russ Hobbie and I discuss digital subtraction angiography . 16.6 Angiogra...
Friday, May 14, 2021

A Bifurcation Diagram for the Heart

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In Figure 10.26 of Intermediate Physics for Medicine and Biology , Russ Hobbie and I plot a bifurcation diagram for the logistic map : x j...
Friday, May 7, 2021

Servoanalysis of Carotid Sinus Reflex Effects on Peripheral Resistance

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In Chapter 10 of Intermediate Physics for Medicine and Biology , Russ Hobbie and I discuss feedback and control . Homework Problem 12 anal...
Friday, April 30, 2021

A Dozen Electrocardiograms Everyone Should Know

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In Chapter 7 of Intermediate Physics for Medicine and Biology , Russ Hobbie and I discuss the electrocardiogram . Today, I present twelve E...
Friday, April 23, 2021

Electric and Magnetic Fields From Two-Dimensional Anisotropic Bisyncytia

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Page 223 of Intermediate Physics for Medicine and Biology . Figure 8.18 on page 223 of Intermediate Physics for Medicine and Biology contai...