This report proposes a standard method to characterize variability and sensitivity of functional neuroimaging experiments. Most functional neuroimaging analyses result in statistic images of signal-to-noise. However, it is essential to examine both signal and noise individually, to characterize sensitivity and to identify artifacts. Confidence intervals simultaneous convey signal and noise but ...

The difference between the disease rates of two groups, one exposed and one not exposed to a suspected aetiological factor, is a useful measure of the risk associated with the factor. This measure is of most interest when the association is considered causal, and has been termed the attributable risk (MacMahon and Pugh, 1970). Expressed as a percentage of the total disease rate in a group (the ...

The referendum on yesterday’s ballot w h ich recommended the adoption o f a bilateral freeze on nuclear weapons was passed overwhelm ingly by the student body. The final ta lly showed those favor­ ing the referendum w inn ing by a margin o f 2770, o r 76.9 percent, to 832, o r 231 percent. 53 percent o f the student body voted in the elec­ tion. people were not really aware o f the issue.” The ...

A fter four years of hardly keeping up with inflation, Indiana cropland values jumped around 10% in the year ending in June 1994 according to the Purdue land values survey. The USDA reported a 7.8% increase for the year ending January 1. Likely causes of strength in the land market include low interest rates (affecting both borrowers and equity investors), generally good yields in Indiana in 19...

Imagine that you get such certain awesome experience and knowledge by only reading a book. How can? It seems to be greater when a book can be the best thing to discover. Books now will appear in printed and soft file collection. One of them is this book 97 1 percent perfect healthcare leadership s pinto report on medical errors. It is so usual with the printed books. However, many people someti...

T he March 16, 2003, edition of The New York Times Magazine’s cover reads, “Half of What Doctors Know Is Wrong.” Inside, the lead story, entitled “The Biggest Mistake of Their Lives,” chronicles the struggles of four survivors of medical errors. The article also makes a projection that in 2003, as many as 98,000 people in the United States would die as a result of medical errors (Burton 2003). ...