Logo IMG
HOME > My Amsci > Restricted Access

Brain Plasticity and Recovery from Stroke

Restricted Access The content you've requested is available without charge only to active Sigma Xi members and American Scientist subscribers.

If you are an active member or an individual subscriber, please log in now in order to access this article.

If you are not a member or individual subscriber, you can:


Figure 4. PET (positron emission tomography)Click to Enlarge Image

The brain has a remarkable ability to reorganize itself throughout the human life span. The most extraordinary example may be the remodeling of the cerebral cortex after an injury in which a large part of it simply dies. It is not uncommon for stroke patients who have lost the ability to speak or to move a limb to regain function after several weeks of convalescence. How does the brain recover? Using neuro-imaging techniques, Azari and Seitz found a multi-stage process of recovery during which different parts of the brain compensate for the injured region at different times. The results may have implications for therapeutic interventions after a stroke.

Connect With Us:

Facebook Icon Sm Twitter Icon Google+ Icon Pinterest Icon RSS Feed

Subscribe to Free eNewsletters!

  • American Scientist Update

  • An early peek at each new issue, with descriptions of feature articles, columns, and more. Every other issue contains links to everything in the latest issue's table of contents.

  • Scientists' Nightstand

  • News of book reviews published in American Scientist and around the web, as well as other noteworthy happenings in the world of science books.

    To sign up for automatic emails of the American Scientist Update and Scientists' Nightstand issues, create an online profile, then sign up in the My AmSci area.

Read Past Issues on JSTOR

JSTOR, the online academic archive, contains complete back issues of American Scientist from 1913 (known then as the Sigma Xi Quarterly) through 2005.

The table of contents for each issue is freely available to all users; those with institutional access can read each complete issue.

View the full collection here.

RSS Feed Subscription

Receive notification when new content is posted from the entire website, or choose from the customized feeds available.

Write for American Scientist

Review our submission guidelines.

Subscribe to American Scientist