Journal: Pain
Article Title: Cortical activity evoked by inoculation needle prick in infants up to one-year old
doi: 10.1097/01.j.pain.0000460302.56325.0c
Figure Lengend Snippet: Method for time-locking the inoculation event to the electroencephalography (EEG) recording. Electroencephalographic activity recorded at electrode position Cz in a 2-month-old infant is shown. The exact time at which the needle first contacted the skin of the infant's left thigh (time 0, red line) was obtained using a high-speed camera (200 frames per seconds) that was synchronized with the EEG recording. The 5-millisecond frames pictured above the EEG trace correspond to the first contact (0 milliseconds) and to 10 and 20 milliseconds before and after (gray region around 0).
Article Snippet: Electroencephalographic activity, from DC to 70 Hz, was recorded using the Neuroscan (Scan 4.3) SynAmps2 EEG/EP recording system (Compumedics Neuroscan, Charlotte, NC).
Techniques: Activity Assay