Results for positron translation from English to Persian

positron
پوزیترون

positron .
ذره کوچک مثبت .

positron emission tomography
برش‌نگاری با گسیل پوزیترون

it is different from the positron, which is an actual particle of antimatter.
حفره الکترونی یک مفهوم است که از لحاظ ریاضی معکوس الکترون است.

the positron is symbolized by because it has the same properties as the electron but with a positive rather than negative charge.
به این ترتیب، اتم خنثی هسته‌ای با بار مثبت دارد که با الکترون‌های (منفی) احاطه شده‌است.

the critical value which makes the atom unstable with regard to high-field breakdown of the vacuum and production of electron-positron pairs, does not occur until is about 173.
مقدار بحرانی Ž که اتم را ناپایدار می‌کند با توجه به فروشکست قسمت بالا ی خلاء و تولید زوج الکترون پوزیترون، تا حدود ž = 173 اتفاق نمی‌افتند.

management of a patient’s blood glucose or metabolism in nuclear medicine studies has become an integral aspect of daily work primarily due to the increasing use of f-18 flurodeoxyglucose (fdg) positron emission tomography (pet). newer tracers such as f-18 fluciclovine and c-11 choline, are in theory subject to metabolic shifts and changes based on patients’ insulin levels, and also require attention to achieving optimum patient preparation. metabolic derangements can also affect other studies, such as gastric emptying (ge), the results of which are dependent upon the patient’s blood glucose level during the time of imaging. the growing variety of diabetic medications has increased the complexity of the instructions which need to be given to patients. current guidelines for patient preparation were developed in the past and have only slowly evolved with the introduction of newer oral medications. in addition to older insulin formulations newer formulations with different profiles of onset, duration, and consistency of action are being used. the wide spectrum of newer drugs now in use for treating diabetes has not been accompanied by any updated consensus on how to manage these drugs for imaging studies which require blood glucose level management. in this article we review these newer diabetes medications primarily to raise awareness of the changing landscape. our focus will be on suggestions to optimize patient preparation and management for these studies. for each scenario, our suggestions will be given as summary proposals for best patient management. our hope is that this discussion will stimulate multicenter studies to provide data to support new practice guidelines for metabolically dependent nuclear medicine procedures. semin nucl med 00:1-11 © 2019 elsevier inc. all rights reserved.
به روز رسانی در مورد گلوکز و مدیریت متابولیک سرم مطالعات پزشکی هسته ای بالینی: وضعیت فعلی و دستورالعمل های آینده