Mehdi Akbari

Learn More
BACKGROUND The Bipolar Depression Rating Scale is an instrument to measure depression severity in patients diagnosed with bipolar disorder. This study has reevaluated the psychometric values of the Bipolar Depression Rating Scale through assessing an Iranian sample of patients with bipolar depression. METHODS A total of 60 patients (36 males and 24(More)
Whole body vibration (WBV) is one of the most vexing problems in industries. There is a debate about the effect of WBV exposure on hearing system as vibration-induced hearing loss. The purpose of this study was to investigate outer hair cells’ (OHCs’) hearing response hearing response to distortion product otoacoustic emissions (DPOAEs) in rabbits exposed(More)
  • Farzin Piltan, Mansour Bazregar, Marzieh Kamgari, Mehdi Akbari, Mojdeh Piran
  • 2013
Fuel ratio (FR) is the mass ratio of air and fuel trapped inside a cylinder before combustion begins, and it affects engine emissions, fuel economy, and other performances. For a dual fuel engine equipped with both port-fuel-injection (PFI) and direct injection (DI) systems, the fuel ratio is the ratio of the first fuel and total fuel masses. In this(More)
BACKGROUND Outer hair cells' (OHCs') dysfunctions as the extent of temporary and permanent threshold shifts (TTS and PTS) and cochlear damage were assessed in rabbits exposed to continuous noise METHODS Twelve New Zealand white rabbits were studied in noise (N) (n=6; exposed to continuous noise; 95 dB SPL, 500-8000 Hz for 8 h per day during 5 consecutive(More)
OBJECTIVE The transdiagnostic cognitive behavioral treatments for treating the coexistence of anxiety and mood disorders received useful empirical supports in the recent years. However, these treatments still have moderate efficacy. Following the improvements and developments in transdiagnostic protocols and considering the importance of repetitive negative(More)
Background and Aim: Sound conditioning is exposure to a non-traumatic, moderate level of sound which increases inner ear resistance against further severe noise. In this study, we aimed to survey the effect of sound conditioning on auditory brainstem response (ABR) threshold shifts using click stimulus, and the effect of the frequency of conditioning on(More)
UNLABELLED BACKGROUND Whole body vibration (WBV) is a potentially harmful consequence resulting from the dissipation of energy by industrial machineries. The result of WBV exposure on the auditory system remains unknown. The objective of the present research was to evaluate the influence of WBV on cochlear function, in particular outer hair cell(More)
Background and Aim: High incidence of speech disorders in children with cerebral palsy could be related to a deficiency in processing of auditory stimuli. So it is vital to check out any peripheral or central disorders in auditory system using behavioral and electrophysiological auditory tests. Methods: In a cross-sectional study, 15 children with spastic(More)