One Amazing Recovery. Math the Culprit?

Anyone in the field is already aware of the important role math plays in the sciences, national security, economics and even the creative arts — areas in which mathematical modeling can help to produce a desired outcome affecting a range of people.

Perhaps few, however, suspect the power it can have on the individual human mind.

Vicki Alex has made that discovery firsthand, though.

A story in London’s “Daily Mail” newspaper recounts how Vicki, diagnosed with acute myeloid leukemia in September, was placed into a coma by doctors in order to fight life-threatening infection.

Doctors weren’t sure she would regain consciousness. After three days, they suggested that her parents talk to her in order to “trigger a reaction, ” according to Mail Online.

Once her dad began asking simple arithmetic — her favorite subject — she began to respond.

The following day Vicki began breathing on her own.

Computational Models Study Fear

Researchers at the University of Missouri are using mathematical models in an interesting way to study the body’s reaction to fear. Guoshi Li said he hopes that his research can contribute to new drugs that can help PTSD victims. He said, "Treatment for PTSD patients depends on which connection stores the fear extinction memory and which circuit misfires. With our model, we can figure out what specific connections store fear/extinction memory and how such connections are disrupted in the pathology of PTSD, which may lead to the suggestions of new drugs to treat the disease." Here is a link to the article:

http://campustechnology.com/articles/2009/10/08/u-missouri-researchers-use-computational-models-to-study-fear.aspx