Functional Changes in the Human Auditory Cortex in Ageing
Fig 4
Stimulation scheme used for the recording of evoked activity for each separate frequency range during one single measurement.
Each event of acoustic stimulation lasted 6 s and was followed by 3 scans (TR = 8s) without stimulation. The block shown here was repeated 10 times. Diagram shows the model used for statistical evaluation (HRF for single 6 s stimulus).