Khan Academy
Khan Academy: Imaging Tissue Structures Using Muon Tomography
Practice questions related to particle scattering and microscopy.
National Academy of Engineering
Health Technologies Timeline
Find a timeline of important medical inventions of the 20th century. Inventions include the first electrocardiograph, the first kidney dialysis machine, the first plastic contact lens, and the first artificial heart.
WebMD
Medicine Net: Ultrasound
This site from MedicineNet.com gives an Ultrasound description, why they're performed, risks, and patient preparation. A thoughrough explanation of the process is provided.
National Inventors Hall of Fame
National Inventors Hall of Fame: Willem J. Kolff
Read a brief bio on Willem J. Kolff, inventor of the artificial kidney dialysis machine, and learn the extent to which this invention is being used in the U.S.
National Inventors Hall of Fame
National Inventors Hall of Fame: Frederick Banting: Isolated, Purified Insulin
Read about Frederick Banting and the work he did to help diabetics maintain their insulin levels. This site includes biographical informatin and links to pages on inventors Charles Best and James Collip.
National Inventors Hall of Fame
National Inventors Hall of Fame: Samuel Blum: Far Ultraviolet Procedures
Read about Samuel Blum, inventor of the laser technique used in LASIK eye surgery. This page includes a bio and a brief explanation of how Blum discovered that lasers could be used in surgery.
National Inventors Hall of Fame
National Inventors Hall of Fame: Raymond v. Damadian: Mri
Read about Raymond V. Damadian, inventor of the magnetic resonance imaging (MRI), and learn how the MRI has impacted the field of medicine.
National Inventors Hall of Fame
National Inventors Hall of Fame: James Collip: Isolated, Purified Insulin
Learn about one of the scientists responsible for inventing insulin for use by diabetics. Read a brief biography on James Collip, and follow links to inventors who worked with Collip, Charles Best and Frederick Banting.
National Inventors Hall of Fame
National Inventors Hall of Fame: William D. Coolidge: Vacuum Tube (X Ray)
This site provides a brief biography on William D. Coolidge, inventor of the X-ray tube, also known as the "Coolidge tube."
National Inventors Hall of Fame
National Inventors Hall of Fame: Thomas Fogarty: Emolectomy Catheter
Learn about Thomas Fogarty, inventor of the embolectomy catheter, a "device [that] allows a thin balloon to be inserted into a patient's artery and guided through an occlusion." Read about the invention's impact and the inventor's career.
National Inventors Hall of Fame
National Inventors Hall of Fame: John Gibbon: Heart Lung Machine
This site provides a very brief bio on Dr. John Gibbon, inventor of the heart-lung machine that he used to "complete the first open-heart operation." Learn about the invention's impact on the medical world.
National Inventors Hall of Fame
National Inventors Hall of Fame: M. Stephen Heilman
Read about Stephen Heilman, co-inventor of the automatic implantable defibrillator, "a device that detects and corrects heart arrhythmias in patients who would otherwise die from sudden cardiac death."
National Inventors Hall of Fame
National Inventors Hall of Fame: Dean Kamen: Ambulatory Infusion Pump
Here is information on Dean Kamen and his invention, the ambulatory infusion pump, or the AutoSyringe, that "free[s] patients from round-the-clock injections."
National Inventors Hall of Fame
National Inventors Hall of Fame: Robert Ledley: Diagnostic X Ray System/cat Scan
Read about the inventor of the CAT Scan, Robert S. Ledley. This site includes a brief bio and information on the invention's impact on the medical world and patients.
National Inventors Hall of Fame
National Inventors Hall of Fame: James J. Wynne: Far Ultraviolet Procedures
Read about James J. Wynne, co-inventor of the laser technique used in LASIK eye surgery. This page includes a bio, an overview of the invention's impact on the medical world, and a portrait of Wynne.
National Inventors Hall of Fame
National Inventors Hall of Fame: Ernest H. Volwiler: Pentothal/anesthesia
Here is information on Pentothal, or general anesthesia, and its inventor, Ernest H. Volwiler.
National Inventors Hall of Fame
National Inventors Hall of Fame: Langer: Mplantable Cardioverter Defibrillator
Read about Alois A. Langer, a member of "the medical team that invented the first automatic implantable cardioverter defibrillator." Also, learn how this invention impacts the medical world.
Other
Z Dnet: Smart Chips Get Under Our Skin
As much as it may sound like something out of science fiction, developers have begun to experiment with "smart chips" skin implants to monitor the human body. This article is dated 2001.
PBS
Pbs Teachers: Nordic Sagas: Isaac and Friends
Investigate technological innovations that help people with disabilities to communicate, and list design features you would want to include in a personal digital assistant.
National Inventors Hall of Fame
National Inventors Hall of Fame: Forrest M. Bird
This site has a short biographical sketch about the inventor of "The Bird," a respirator that helped to infants with respiratory problems.