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" The book is good enough to stimulate our imagination."

"A computed tomography (CT) scan uses X-rays to make detailed pictures of structures inside of the body. During the test, you will lie on a table that is attached to the CT scanner, which is a large doughnut-shaped machine. The CT scanner sends X-rays through the body area being studied. Each rotation of the scanner provides a picture of a thin slice of the organ or area. All of the pictures are saved as a group on a computer. They also can be printed. In some cases, a dye called contrast material may be used. It may be put in a vein (IV) in your arm, or it may be placed into other parts of your body (such as the rectum or a joint) to see those areas better. For some types of CT scans you drink the dye. The dye makes structures and organs easier to see on the CT pictures. A CT scan can be used to study all parts of your body, such as the chest, belly, pelvis, or an arm or leg. It can take pictures of body organs, such as the liver, pancreas, intestines, kidneys, bladder, adrenal glands, lungs, and heart. It also can study blood vessels, bones, and the spinal cord. Fluoroscopy CT is a special test that is not widely available. It uses a steady beam of X-rays to look at movement within the body. It allows the doctor to see your organs move or to guide a biopsy needle or other instrument into the right place inside your body." This talks about the CAT (CT) scan. It tells how it is preformed.

"A PET scan uses a small amount of radioactive material (tracer). The  tracer is given through a vein (IV), most often on the inside of your elbow. The tracer travels through your blood and collects in organs and tissues. This helps the radiologist see certain areas of concern more clearly. You will need to wait nearby as the tracer is absorbed by your body. This takes about 1 hour. Then, you will lie on a narrow table that slides into a large tunnel-shaped scanner. The PET picks up detects signals from the tracer. A computer changes the signals into 3-D pictures. The images are displayed on a monitor for your doctor to read. You must lie still during test. Too much movement can blur images and cause errors. How long the test takes depends on what part of the body is being scanned." This talks about how a PET scan is preformed and other stuff about the PET scan.

"Earnings calls are usually meant to do little more than reassure investors - but in Facebook's most recent call, the day before Halloween, Mark Zuckerberg unveiled something unexpected. Facebook had formed an Artificial Intelligence group, Zuckerberg announced, and the company was acquiring a machine-translation company and hiring the best academic minds in the field. The goal, he told investors, was "to do world-class artificial intelligence research using all of the knowledge that people have shared on Facebook." He teased new products that would be more natural to interact with, and could solve problems beyond the reach of current technology. For anyone on the call, the point was clear: the future of Facebook would be powered by AI."

This summarizes the trends in the chapter of medicine. "Future of Medicine Near Future: Genomic Medicine, Medical Scanners, Stem Cells, Midcentury: Gene Therapy, Designer Children Far Future: Reversing Aging, Immortality, Bringing Back Dinosaurs & Neanderthals, Germ Warfare"

Review of the book giving insight into each chapter

Review of the book giving insight into each chapter