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VA Medical Imaging Reaches Record Level
VistA Imaging, the medical and health care imaging system used in Department of Veterans Affairs (VA) medical centers, attained over one billion stored images in January this year, according to the department.
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Researchers Decode Structure Of An Entire HIV Genome
The structure of an entire HIV genome has been decoded for the first time by researchers at the University of North Carolina at Chapel Hill. The results have widespread implications for understanding the strategies that viruses, like the one that causes AIDS, use to infect humans.
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Does Intercessory Prayer For Sick People Actually Help Heal Them?
Health and religion have always been intertwined, most obviously through prayer on behalf of the sick. Does intercessory prayer for sick people actually help heal them? For thousands of years some people have believed so. But new Brandeis University research in the Journal of Religion this month shows that over the last four decades, medical studies of intercessory prayer - the prayer of strangers at a distance - actually say more about the scientists conducting the studies than about the power of prayer to heal.
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Academy Publishes New Volume Of Essays Examining The Use Of fMRI To Recognize Deceit

The American Academy of Arts and Sciences has published a new collection of essays, "Using Imaging to Identify Deceit: Scientific and Ethical Questions," examining the scientific support for using functional magnetic resonance imaging (fMRI) to recognize deception. The seven essays, authored by scholars of neuroscience, law, and philosophy, also consider the legal and ethical concerns raised when machine-based means are employed to identify deceit. "The pace of scientific discovery and the subsequent applications of new technology create questions that extend beyond the boundaries of science," says neuroscientist Emilio Bizzi, President of the American Academy and Institute Professor at the Massachusetts Institute of Technology. "This adaptation of medical technology generates unique legal and ethical concerns that benefit from the thoughtful opinions of this diverse collection of scholars." The authors of express a dim view of lie detection based on fMRI technology. They also consider the widely used polygraph and conclude that both it and fMRI are unreliable. Using Imaging to Identify Deceit: Scientific and Ethical Questions includes the following essays: * "Imaging Deception" Emilio Bizzi, Institute Professor, Massachusetts Institute of Technology; Steven E. Hyman, Provost, Harvard University and Professor of Neurobiology, Harvard Medical School * "An Introduction to Functional Brain Imaging in the Cortex of Lie Detection" Marcus E. Raichle, Professor of Radiology, Neurology, Neurobiology and Biomedical Engineering, Washington University in St. Louis * "The Use of fMRI in Lie Detection: What Has Been Show and What Has Not" Nancy Kanwisher, Ellen Swallow Richards Professor of Cognitive Neuroscience, Massachusetts Institute of Technology * "Lying Outside the Laboratory: The Impact of Imagery and Emotion on the Neural Circuitry of Lie Detection" Elizabeth A. Phelps, Silver Professor of Psychology and Neural Science, New York University * "Actions Speak Louder than Images" Stephen J. Morse, Ferdinand Wakeman Hubbell Professor of Law and Professor of Psychology and Law in Psychiatry, University of Pennsylvania * "Neural Lie Detection in Courts" Walter Sinnott-Armstrong, Professor of Philosophy and Hardy Professor of Legal Studies, Dartmouth College * "Lie Detection in the Courts: The Vain Search for the Magic Bullet" Jed S. Rakoff, United States District Judge for the Southern District of New York * "Neuroscience-Based Lie Detection: The Need for Regulation" Henry T. Greely, Deane F. and Kate Edelman Johnson Professor of Law and Professor, by courtesy, of Genetics, Stanford University Leah Gourley American Academy of Arts and Sciences


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