fMRI

Tag archives for fMRI

Today’s science news from the Weizmann Institute covers research in neurobiology, environmental science and cancer immunology. • In the first, scientists identified a likely biological marker for autism that shows up even in very young children. Diagnoses of autism are generally not possible so early, as the signs typically appear gradually throughout the first 3-4…

Do you ever doubt your own memory? New research at the Institute suggests that some of the things we think we remember could be wrong. It seems that our brains are surprisingly willing to exchange a true memory for a false one, just on the basis of friends’ claims. The scientists not only demonstrated just…

Today’s Weizmann Institute news stories include two new papers from the prolific lab of Prof. Yadin Dudai. The first is on a protein that boosts memory in rats. Dudai and his group have been investigating this protein for several years. Previously, they had managed to show that blocking the protein, even for a very short…

A Test of Courage

Anne Dillard said “You can’t test courage cautiously,” but Institute scientists have found a way to test it fairly safely, at least. One might think of courage as an abstract idea, but it turns out that acts of bravery reveal a unique activity pattern in the brain. An experiment at the Institute to identify the…