multiple-alternative forced-choice(English)

• perhaps the most fundamental way of characterising a perceptual system is to measure the detection threshold: the minimum signal strength which can be detected. In principle, this can be measured by asking the subject to report whether or not a signal was present in a given stimulus, and defining a threshold as the point where the signal is detected on a specified fraction of trials
• VGA
• Decision making, Psychology
• https://doi.org…8/radiol.211832