Figure 5 | Scientific Reports

Figure 5

From: True pattern-reversal LED stimulator and its comparison to LCD and CRT displays: visual evoked potential study

Figure 5

Comparison of the PR VEP peak times (upper graph—N75 wave, middle graph—P100 wave, and bottom graph N140 wave) measured for individual displays—CRT, LCD, and LED. For stimulation patterns with PR 30′, they are grouped on the right, and for patterns with PR 15′, they are grouped on the left part of every graph. Measures of significant differences are indicated by asterisks (*).

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