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The following Episodes have special short companion "Webisodes" available. Watch them below or visit the individual episode pages.

Episodesort icon Webisode Episode number
Medical Radiation

(Source: The American Registry of Radiologic Technologists)  Medical Radiation--X rays are a form of radiant energy like light or radio waves. Just like light and radio waves, they can pass easily through some things and are absorbed by others. In the human body, some tissues are better at absorbing the radiation than others. The images made by x-ray beams come from these differences. Bone stops x rays efficiently, making them look white in an image; air, like in the lungs, does not absorb radiation much at all, and looks black in the image. Sometimes the images are still, like pictures from a camera, and sometimes they show movement, like a video camera.

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803
Memory Enhancement

Crossword puzzles, vitamins, and classical music have all been promoted as tools for improving memory. Panelists discuss the recent theories and research surrounding memory enhancement and help viewers separate fact from fiction.

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405
Migraine

Often debilitating and misunderstood, migraine headaches and the options available to treat them are sources of much debate. Anger, frustration and desperation can plague both patients and physicians. Our panel navigates a case of migraine and the often confusing information that surrounds pain management and prevention.

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410
Multiple Sclerosis

(Source: National Multiple Sclerosis Society) Multiple sclerosis (MS) is a chronic, unpredictable disease of the central nervous system (the brain, optic nerves, and spinal cord). It is thought to be an autoimmune disorder. This means the immune system incorrectly attacks the person's healthy tissue.

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703
Mystery Diagnosis

(Source: Life NPH) Normal Pressure Hydrocephalus is a neurological condition which normally occurs in adults 55-years and older. NPH is an accumulation of cerebrospinal fluid (CSF) causing the ventricles of the brain to enlarge, in turn, stretching the nerve tissue of the brain causing a triad of symptoms.

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Mystery Diagnosis
812