Medical - Engineering

Electronic model of human ear is a simplified representation of the auditory system for the purposes of analyzing this system. It allows one to observe more closely the behavior of the system and to make predictions regarding its performance under altered input conditions and different system parameters. Modeling of the human ear function has been described by adopting various approaches and a comparison between different models of the human ear was made.

Abstract: This work is focused on the design parameters and activity of artificial human finger for seven types of grip; cylindrical, lifting box, push button, hook, spherical , tip and key. At first, obtained the ideal kinematics of human fingers motion by analyzing the grips video which were recorded using a single digital camera recorder fitted on a tripod in saggital plane while the hand is moving. A special motion analysis software (Dartfish) the finger joint angles was studied using the video recording.

Abstract: The photobiostimulation is one of the interesting laser applications in medicine. Practically in Iraq there is no real attention paid to these medical applications of laser and there is no much knowledge about the benefits of the laser biostimulation of skin and tissue burn healing. This work focused on studying the effect of diode laser (637-785nm) with two different powers on the burn healing.