fa تخمین میزان پرتوگیری دانشجویان رشته رادیولوژی در کارآموزی بیمارستانی در مرکز درمانی امام خمینی(ره) ساری در سال 1402: یک گزارش کوتاه فيزيك پزشكي Physics پژوهشي Research <span style="font-size:10pt"><span style="line-height:119%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><b><span lang="AR-SA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">زمینه و هدف:</span></span></span></b> <span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">با توجه به گسترش روزافزون استفاده از پرتوهای یونیزان، هدف این مطالعه تخمین میزان پرتوگیری دانشجویان رشته رادیولوژی در کارآموزی بیمارستانی بود.</span></span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:119%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><b><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">مواد و روش‌ها: </span></span></span></b><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">در این مطالعه توصیفی، دز دریافتی دانشجویان رادیولوژی در کارآموزی در مرکز درمانی امام خمینی(ره) ساری در سال 1402 با استفاده از دزیمتر قلمی‌بررسی شد. تعداد 182 بیمار با 363 اکسپوژر با شرایط تکنیکی متفاوت، رادیوگرافی شدند. آهنگ دز محیطی با استفاده از دزیمتر گایگر اندازه‌گیری شد. حد پرتوگیری در هر جلسه کارآموزی و سالانه دانشجویان محاسبه شد. داده‌ها با آزمون </span></span></span><span dir="LTR" style="font-size:9.5pt"><span style="line-height:119%">t</span></span><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:"> یک نمونه‌ای، آنالیز شدند.</span></span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:119%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><b><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">یافته‌ها</span></span></span></b><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">: میانگین دز مؤثر تجمعی دانشجویان در هر جلسه کارآموزی </span></span></span><span dir="LTR" style="font-size:9.5pt"><span style="line-height:119%">mSv</span></span><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:"> 021/0 و پرتوگیری سالانه این گروه </span></span></span><span dir="LTR" style="font-size:9.5pt"><span style="line-height:119%">mSv</span></span><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:"> 05/1 محاسبه شد که از آستانه دز پرتوکاران کمتر است.</span></span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:119%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><b><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">نتیجه‌گیری</span></span></span></b><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">: دز دریافتی دانشجویان در حد آستانه سالانه پرتوگیری عموم جامعه قرار دارد. با این حال، ضروری است همانند سایر پرتوکاران بخش، از یک ابزار دزیمتری فردی استفاده نمایند. </span></span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:119%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><b><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">واژه‌های کلیدی: </span></span></span></b><span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">رادیوگرافی، کارآموزی، دانشجویان، دزیمتری</span></span></span> <span lang="FA" style="font-size:11.5pt"><span style="line-height:119%"><span b="" nazanin="" style="font-family:">تابش</span></span></span></span></span></span></span></span><br> &nbsp; <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><a name="_Hlk114425361"><b><span style="font-size:9.0pt"><span style="line-height:140%">Background and Objectives: </span></span></b></a><span style="font-size:9.0pt"><span style="line-height:140%">Due to the increasing use of ionizing radiation, this study aimed to investigate the radiation dose of students during their hospital internship course.</span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">Materials and Methods</span></span></b><b><span dir="RTL" lang="FA" style="font-size:9.0pt"><span style="line-height:140%"><span b="" nazanin="" style="font-family:">:</span></span></span></b><b> </b><span style="font-size:9.0pt"><span style="line-height:140%">In this descriptive study, the radiation dose received by radiology students during their hospital internship course at Imam Khomeini Medical Center in 2023 was investigated using a packet dosimeter. A total of 182 patients were radiographed with 363 exposures using different technical factors. The background radiation dose rate was measured using a Geiger dosimeter. The radiation dose limit for each training session and the annual radiation exposure of students were calculated. A one-sample t-test was used to analyze the data.</span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">Results:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> The average cumulative effective dose for students in each training session was 0.021 mSv, and the annual radiation exposure was calculated to be 1.05 mSv, which is below the dose threshold for radiation workers.</span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">Conclusion: </span></span></b><span style="font-size:9.0pt"><span style="line-height:140%">The dose received by the students is within the annual threshold of exposure for the general public. However, it is necessary for them to use a personal dosimeter device like other radiation workers.</span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">Key words: </span></span></b><span style="font-size:9.0pt"><span style="line-height:140%">Radiography, Internship, Students, Radiation Dosimetry</span></span><span dir="RTL" lang="FA" style="font-size:9.0pt"><span style="line-height:140%"><span style="font-family:"B Nazanin""></span></span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:6.0pt"><span style="line-height:140%"></span></span></b></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">Funding:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> This study was funded by Mazandaran University of Medical Sciences. </span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">Conflict of interest:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> None declared. </span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">Ethical considerations:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> The Ethics Committee of Mazandaran University of Medical Sciences approved the study (IR.MAZUMS.REC.1402.460). </span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">Authors&rsquo; contributions:</span></span></b></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">&nbsp;-Conceptualization:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> Gholamreza</span></span> <span style="font-size:9.0pt"><span style="line-height:140%">Fallahmohammadi</span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">-Methodology:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> Gholamreza</span></span> <span style="font-size:9.0pt"><span style="line-height:140%">Fallahmohammadi</span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">-Data collection: </span></span></b><span style="font-size:9.0pt"><span style="line-height:140%">Amir Saemian, Mobina Darbayar </span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">-Formal analysis:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> Gholamreza</span></span> <span style="font-size:9.0pt"><span style="line-height:140%">Fallahmohammadi</span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">&nbsp;-Supervision:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> Gholamreza</span></span> <span style="font-size:9.0pt"><span style="line-height:140%">Fallahmohammadi</span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">- Project administration:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> Gholamreza</span></span> <span style="font-size:9.0pt"><span style="line-height:140%">Fallahmohammadi</span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">- Writing &ndash; original draft:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> Gholamreza</span></span> <span style="font-size:9.0pt"><span style="line-height:140%">Fallahmohammadi, Amir Saemian, Mobina Darbayar </span></span></span></span></span></span></span><br> <span style="font-size:10pt"><span style="line-height:140%"><span style="tab-stops:-45.0pt"><span style="text-autospace:none"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:9.0pt"><span style="line-height:140%">- Writing &ndash; review & editing:</span></span></b><span style="font-size:9.0pt"><span style="line-height:140%"> Gholamreza</span></span> <span style="font-size:9.0pt"><span style="line-height:140%">Fallahmohammadi</span></span></span></span></span></span></span><br> &nbsp; رادیوگرافی, کارآموزی, دانشجویان, دزیمتری تابش Radiography, Internship, Students, Radiation Dosimetry 1108 1115 http://journal.rums.ac.ir/browse.php?a_code=A-10-6882-1&slc_lang=fa&sid=1 Amir Saemian امیر صائمیان amirsaemiyan@gmail.com 6900319475328460060050 0009-0002-3995-2597 No Mazandaran University of Medical Sciences علوم پزشکی مازندران Mobina Darbayar مبینا دربایار daryabarm0@gmail.com 6900319475328460060051 0009-0006-0428-7426 No Mazandaran University of Medical Sciences علوم پزشکی مازندران Gholamreza Fallahmohammadi غلامرضا فلاح محمدی rezfallah@gmail.com 6900319475328460060052 6900319475328460060052 Yes Mazandaran University of Medical Sciences علوم پزشکی مازندران