Sentence examples for pattern reversal from inspiring English sources

In 2011, the on-duty shootings involved 34 uniformed officers and just 22 plainclothes officers, "only the second year of a pattern reversal".

On VEP recording, mono-ocular stimulation was performed by means of the pattern reversal check board.

For the electrophysiological study we recorder pattern reversal visual evoked potentials (PR-VEPs), as described before [33].

Deficient habituation of pattern reversal visual evoked potentials (VEPs) during stimulus repetition is a frequent characteristic of migraine patients during the pain-free interval [1 3].

This chapter discusses the practical aspects of VEPs as they apply to clinical diagnosis and deals mainly with VEPs elicited by pattern reversal checkerboard.

2) To localize the brain areas involved in a possible different response to the pattern reversal visual stimuli in two subgroups of migraine with and without aura patients, observing the changes of BOLD signals by Functional Magnetic Resonance Imaging (FMRI).

The 10 and 85% contrast stimuli were presented in a sequence of OS, OD, and OU for a minimum of 40 pattern reversals each.

Each element of the mfVEP array was independently modulated between checkerboard pattern reversals by a 2 1 binary m-sequence to provide for 60 independent responses [ 12, 14– 16].

(1997) also reported that they could only detect P50 m in a few case even with the use of powerful stimuli such as black-and-white checkerboard pattern reversals.

Our results show five pattern-reversal ERP components.

Cortex excitability (amplitude and habituation for the N75-P100 component) was measured using pattern-reversal visual evoked potentials (PR-VEP).