明智选择您的准直器：在 177Lu-DOTATATE 治疗后扫描中不恰当地选择准直器

IF 1 Q4 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

Journal of nuclear medicine technology Pub Date : 2023-12-13 DOI:10.2967/jnmt.123.266807

Justin G. Peacock, Taylor S. Young

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引用次数: 0

摘要

正确选择准直器对于获得高质量、可相互读取的核医学图像至关重要。准直器有助于消除导致空间分辨率低和图像模糊的散射。我们介绍了一例治疗后 177 Lu-DOTATATE (Lutathera) 患者的病例，该患者最初使用 99m Tc 成像中常规使用的低能量、高分辨率准直器成像。在对图像进行复查时，使用适当的中等能量、高分辨率准直器对患者进行了重新成像，从而提高了图像质量。在复查图像质量时，重要的是要了解对成像进行修改能显著提高图像质量和解释能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Choose Your Collimator Wisely: Inappropriate Collimator Selection During a177Lu-DOTATATE Posttreatment Scan

Proper collimator selection is critical to obtaining high-quality, inter-pretable nuclear medicine images. Collimators help eliminate scatter, which leads to poor spatial resolution and blurry images. We present the case of a posttherapy 177 Lu-DOTATATE (Lutathera) patient who was initially imaged with a low-energy, high-resolution collimator routinely used in 99m Tc imaging. On image review, the patient was reimaged with the appropriate medium-energy, high-resolution collimator, which resulted in improved image quality. When reviewing the quality of images, it is important to understand modi ﬁ cations to the imaging that can signi ﬁ cantly improve image quality and interpretation.

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来源期刊

Journal of nuclear medicine technology RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING-

CiteScore

1.90

自引率

15.40%

发文量