objective: this study aimed to examine the effects of haloperidol and amphetamine on human startle response modulated by emotionally-toned film clips. method: sixty participants, in two groups (one receiving haloperidol and the other receiving amphetamine) were tested using electromyography (emg) to measure eye-blink muscle (orbicular oculi) while different emotions were induced by six 2-minute...

Audio compression is the lossy compression technique of converting audio signal into an efficiently encoded bitstream that can be decoded to produce a close approximation of the original signal. For the purpose of improving the coding this work attempts to combine psychoacoustic model for perceptual evaluation of audio quality in BS.1387 with perceptual audio coder. The implementation of this n...

Cardiac auscultation is highly subjective and a cognitive process and the amount information that can be obtained by listening heart sounds largely depends on the expertise, experience and acuity of the ear of the physician. In general, the classification and interpretation of heart sounds and murmurs is based on a adjective 0-6/6 grade scale and described by using “faint”, “soft”, “loud”, “ hi...