Mohammad Rasoul Tohidnia

The Hidden Curriculum Challenges in Learning Professional Ethics Among Iranian Medical Students: A Qualitative Study

Yahya Safari, Alireza Khatony, Mohammad Rasoul Tohidnia

BACKGROUND: Medical ethics is a vital quality for the doctors which has been seriously taken into consideration in recent years. Identifying the factors affecting medical ethics may help to develop more effective ways to promote this quality in medical education. This study …

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The Hidden Curriculum Challenges in Learning Professional Ethics Among Iranian Medical Students: A Qualitative Study

Yahya Safari, Alireza Khatony, Mohammad Rasoul Tohidnia

Yahya Safari,1 Alireza Khatony,2 Mohammad Rasoul Tohidnia3 1Research Center for Environmental Determinants of Health (RCEDH), Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran; 2Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran; 3Department of Radiology and …

EVALUATION OF RADIATION PROTECTION PRINCIPLES OBSERVANCE IN DENTAL RADIOGRAPHY CENTERS (WEST OF IRAN): CROSS-SECTIONAL STUDY

Mohammad Rasoul Tohidnia, Rasool Azmoonfar, Fatemeh Norbakhsh Amiri, Ali Rahimi et autres

The aim of this study is to assess the evaluation of radiation protection principles observance in dental radiography centers and hazards. This cross-sectional study was designed to assess level of radiation protection principles in dentistry centers. The present cross-sectional study was conducted …

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Evaluation of the Observance of Radiation Protection Principles in Dentistry Centers in Kermanshah province (West Iran)

Mohammad Rasoul Tohidnia, Rasool Azmoonfar, Sogand AbbasiAzizi, Tahereh Izadi et autres

Introduction: Radiography plays an important role in the diagnosis of oral and dental disease and one of the most common diagnostic procedures in dentistry. Recent reports have raised concern about the increased use of ionizing radiation in dental imaging and the possibility …

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The Effect of Panoramic Radiography on the Diagnosis of Lesions in Dentistry and Its Effect on Cumulative Dose

Mohammad Rasoul Tohidnia, Rasool Azmoonfar, Setareh Alikhani, Fatemeh Norbakhsh Amiri et autres

Introduction: One of the most commonly used radiography methods for the diagnosis of oral and dental diseases is the panoramic radiography technique. This technique is widely used due to ease of implementation, extensive coverage, time and cost savings. Dental radiography, as a …

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The Effect of Direct Observation of Procedural Skills Assessment Method on Clinical Performance of Radiology Students

Mohammad Rasoul Tohidnia, Sajad Weisi, Sodabeh Eskandari

Background and Objectives: Assessment is one of the most important factors involved in effective medical education. Direct observation of procedural skills (DOPS) assessment method requires direct observation of learners during the performance of clinical procedures on patients and providing appropriate feedback to …

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Contrast Agents and Observing Patient Safety Programs in Radiology Departments in Kermanshah Province Hospitals in West in Iran

Fatemhe Amiri, Mohammad Rasoul Tohidnia, Somayeh Haydarizadi, Rasool Azmoonfar

INTRODUCTION: Contrast agents play an important role in increasing the efficiency of diagnostic imaging techniques in the evaluation of vascular lesions, infections and tumors. Annually more than 70 million radiology tests performed using contrast agent materials in the world. Side effects of …

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Effect of Cilia Beat Frequency on Muco-ciliary Clearance.

Zh Ghorbani, Mohammad Rasoul Tohidnia

BACKGROUND: Although ionizing radiation is very important in diagnostic and treatment of many diseases, the hazards of this radiation are considerable and irrefutable. One of the main stages in radiation protection is knowledge about radiation dose in radiological investigation. The aim of …

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Educational justice from the perspective of Kermanshah paramedical students in 2014

Maziar Jalalvandi, Parsa Amirian, Mohammad Rasoul Tohidnia, A Nemati Kivenani

Introduction: Equity in education is meant providing equal educational opportunities for students that often included the equality in professors' behaviors with their students. This form of justice can improve students' performance. So, considering the importance of educational equity and the its special …

Antibiotic susceptibility patterns and ESBL of Escherichia coli isolated from hospitalized patients in Kermanshah, western Iran

Zhaleh Dezfoolimanesh, Nasrollah Sohrabi, Mohammad Rasoul Tohidnia

ABSTRACT Background and Objective : Production of Extended-spectrum s-lactamases (ESBLs) is major cause of resistance to β-lactam antibiotics in Escherichia coli ( E. coli ).In this study the antibiotic susceptibility pattern and the prevalence of ESBL producing E. coli isolates were studied …

Effect of Phase-Encoding Reduction on Geometric Distortion and BOLD Signal Changes in fMRI

Golestan Karami, Mohammad Ali Oghabian, Fariborz Faeghi, Mohammad Rasoul Tohidnia

Introduction Echo-planar imaging (EPI) is a group of fast data acquisition methods commonly used in fMRI studies. It acquires multiple image lines in k-space after a single excitation, which leads to a very short scan time. A well-known problem with EPI is …

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سيستم کنترل و پايش دستگاههای پرتو نگاری با کنترل از راه دور

rohollah gerami gillan, Mohammad Rasoul Tohidnia, Zahra gerami gillan, Ebraim gerami gillan

روزانه در جهان بيش از 10 ميليون آزمون پرتونگاري صورت می‌گیرد (1). تنها در امريكا سالانه بيش از 15 ميليون آزمون پرتونگاري پرتابل انجام مي‌شود (2). رشد به‌كارگيري آزمون‌هاي پرتونگاری، افزايش پرتوگيري بيمار و پرتونگار توسط دستگاه‌هاي پرتابل با توان و كيفيت …