Sentence examples for frequent standards from inspiring English sources
Employing a stimulus paradigm designed to minimize this confounding effect, newborns were presented with sequences of pure tones under two conditions: In the oddball block, rare deviant tones (500 Hz; 10%) were delivered amongst frequent standards (700 Hz; 90%).
Before and after irradiation subjects were presented with a random series of 50 ms tone burst (frequent standards: 1 kHz, P=0.8, rare deviants: 1.5 kHz, P=0.2) at a mean repetition rate of 1500 ms while electroencephalogram (EEG) was recorded.
The unnecessarily frequent standards checks that are plaguing (even the most consistently well-performing) surgeries create an oppressive blame culture within practices.
MMN is elicited when a rare-pitch deviant stimulus is presented amongst frequent standard pitch stimuli.
This allowed investigating whether frequent standard tones are affected by uncertainty of tone identity ('what' information) as a function of temporal predictability ('when' information).
In addition we recorded event-related brain potentials (ERPs) in a passive listening task with frequent standard and infrequent pitch deviants designed to elicit the mismatch negativity (MMN).
We measured blood oxygenation level-dependent contrasts derived from the comparison of blocks of stimuli presented as a series of standard tones (50 ms duration) alone versus blocks that contained rare duration-deviant tones (100 ms) that were interspersed among a series of frequent standard tones while subjects were watching a silent movie.
In an oddball paradigm, the participants had to detect the infrequent target syllable /ta:/ amongst the frequent standard syllable /ba:/.
MMN is elicited by infrequent deviant stimuli that are presented after a random number of frequent standard stimuli (see [ 17] for an overview).
The MMN is elicited in response to rare (deviant) acoustic stimuli randomly presented in a context of frequent (standard) stimuli (Naatanen & Alho, 1995).
However, it is not known whether an SN appears in children when novel and unknown targets are compared with a frequent standard.
