Background: The effect of subthalamic nucleus deep brain stimulation (STN-DBS) on the voice features in Parkinson’s disease (PD) is controversial. No study has evaluated the voice features of PD underwent STN-DBS by the acoustic, perceptual, and patient-based assessments comprehensively. Furthermore, there is no study to investigate prosodic features before and after DBS in PD. The curren...

background: simulation can be used for educating, evaluating and assessing psychometric properties of an instrument. the aim of this study was to contextualize and assess the validity and reliability of the interprofessional collaborative assessment tool (icar) in an iranian context using simulation.   methods: in this descriptive study, contextualization of the icar was assessed through severa...

les gaines de certains reacteurs nucleaires,surtout du genre a.g.r. (filiere graphite-gaz) sont constitutes par des alliages d'aluminium. citons comme exemple le reacteur d'amlrabad a teheran. les defauts des gaines necessitent une ttude approfondie sur la formation de ces defauts comme les cavites, des boucles de dislocation et eventuellement des tetraedres de defauts d'empileme...

a serum survey was conducted to determine the immune status of children 2 months to 6 years old to polio virus type i, ii and iii related to the history of oral polio vaccination in fashapouye (a rural area in the south of teheran). 566 serum samples were obtained from children in 9 different villages and microneutra lization test was performed on 1;10 dilution of these sera. the study revealed...

the study of cognition and attitudes toward family life and sex, particularly among the young population, is one of the important areas of health behavior. this study attempts to find the degree of knowledge and attitudes of the female students of teheran university. the findings reveal that although the girls under the study expressed some attitudes towards family life not common in the tradit...

in this article a very brief history of violence against women in domestic settings is developed. on the whole, 18 focus group discussion (fgd) (including 4 pilot fgds), were conducted in southern part of teheran capital of iran among different groups of people (literate, illiterate, married, unmarried, male, female). further, 30 individual interviews conducted with violence and family affaire ...

for many years , penicilline was the only drug of choice for treatment of gonorrhoeae, but the increased incidence of this disease in many parts of the world and the failure of penicilline-therapy against it has brought the theory of penicilline-resistant strains of gonococcus. on the other hand , the increased incidence of asymptomatic infection of gonorrhoeae especially in females has been co...

iran is a large country with a total area of 1,645,000 square kilometers. the country’s population is estimated at about 31 millions. there is an uneven distribution of the population, varying from 2 to 50 per square kilometer. sixty per cent of the total population (18 millions) is living in nearly 66,000 small and large village’s scattered throughout the country. a total of 10,000 physicians ...