C. W. Q. Ng, Muhammad Jai bin Hassan, Charles Goh, A. Tong, W. Y. Tham, S. Thang, W. Lam, Han Chung Low, B. Magsombol, K. Loke
{"title":"Safety and Efficacy of90Y Selective Internal Radiation Therapy Using Glass Microspheres in Hepatocellular Carcinoma: A Southeast Asian Single-Institution Initial Experience","authors":"C. W. Q. Ng, Muhammad Jai bin Hassan, Charles Goh, A. Tong, W. Y. Tham, S. Thang, W. Lam, Han Chung Low, B. Magsombol, K. Loke","doi":"10.2967/jnmt.123.265967","DOIUrl":"https://doi.org/10.2967/jnmt.123.265967","url":null,"abstract":"","PeriodicalId":16548,"journal":{"name":"Journal of nuclear medicine technology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139443112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Vesicourachal Diverticulum: An Uncommon Incidental Finding on Staging18F-FDG PET/CT in a Patient with Suspected Malignant Transformation of Neurofibromatosis","authors":"Nicholas J. Balanda, P. Suthar, S. Virmani","doi":"10.2967/jnmt.123.266570","DOIUrl":"https://doi.org/10.2967/jnmt.123.266570","url":null,"abstract":"","PeriodicalId":16548,"journal":{"name":"Journal of nuclear medicine technology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139443290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Change in Management After Radionuclide Gastric Emptying Studies Showing Slow Emptying","authors":"Japnit Singh, Michael M. Graham","doi":"10.2967/jnmt.123.266600","DOIUrl":"https://doi.org/10.2967/jnmt.123.266600","url":null,"abstract":"","PeriodicalId":16548,"journal":{"name":"Journal of nuclear medicine technology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139442766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Freddy Gonzalez, Peter J.H. Scott, C. D. Jeffers, S. C. Kappadath
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{"title":"SNMMI Clinical Trials Network Research Series for Technologists: An Introduction to Conducting Theranostic Clinical Trials","authors":"Freddy Gonzalez, Peter J.H. Scott, C. D. Jeffers, S. C. Kappadath","doi":"10.2967/jnmt.123.266588","DOIUrl":"https://doi.org/10.2967/jnmt.123.266588","url":null,"abstract":".","PeriodicalId":16548,"journal":{"name":"Journal of nuclear medicine technology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139441589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F. Pourfarzi, Hossein Pakrouy, Ali Mohammadian Erdi, Elnaz Faghfuri
{"title":"The Effect of131I Therapy on the Eradication ofHelicobacter pyloriin Patients with Thyroid Disorders: A Preliminary Study","authors":"F. Pourfarzi, Hossein Pakrouy, Ali Mohammadian Erdi, Elnaz Faghfuri","doi":"10.2967/jnmt.123.266508","DOIUrl":"https://doi.org/10.2967/jnmt.123.266508","url":null,"abstract":"","PeriodicalId":16548,"journal":{"name":"Journal of nuclear medicine technology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139441656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Assessment of Area Radiation Dose for the National Cyclotron and PET Centre at Chulabhorn Hospital in Thailand","authors":"Phornpailin Pairodsantikul, Paramest Wongsa, Waraporn Sudchai, Nawaporn Wimlopas, Rinrada Kongkhun, Natnaree Fangnok, Nathapol Boonsingma","doi":"10.2967/jnmt.123.266159","DOIUrl":"https://doi.org/10.2967/jnmt.123.266159","url":null,"abstract":"","PeriodicalId":16548,"journal":{"name":"Journal of nuclear medicine technology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139442536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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.
{"title":"Choose Your Collimator Wisely: Inappropriate Collimator Selection During a177Lu-DOTATATE Posttreatment Scan","authors":"Justin G. Peacock, Taylor S. Young","doi":"10.2967/jnmt.123.266807","DOIUrl":"https://doi.org/10.2967/jnmt.123.266807","url":null,"abstract":"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.","PeriodicalId":16548,"journal":{"name":"Journal of nuclear medicine technology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139006438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Justin G. Peacock, Horace A. Hayes, Tylor D. Connor
Chronic functional gallbladder disorder, characterized by biliary pain in the absence of structural pathology, poses a diagnostic challenge necessitating reliable cholecystagogues for accurate evaluation. However, recurrent shortages of synthetic cholecystokinin analogs have prompted the exploration of alternative agents. This paper describes the ef fi cacy of Ensure Plus as a viable fatty meal substitute for hepatobiliary scintigraphy in assessing chronic functional gall-bladder disorder. Through comparative studies, Ensure Plus demonstrates comparable diagnostic accuracy to cholecystokinin in similar patient populations. Furthermore, Ensure Plus demonstrates signi fi - cant symptom improvement after cholecystectomy in patients with anomalous gallbladder ejection fractions. This paper offers a detailed protocol for the seamless integration of Ensure Plus into hepatobiliary scintigraphy, providing clinicians with a valuable tool to navigate cholecystokinin shortages while maintaining diagnostic precision in cases of chronic functional gallbladder disorder. The use of Ensure Plus not only addresses practical supply challenges but also underscores its potential as a cost-effective and clinically sound alternative in biliary diagnostics.
慢性功能性胆囊疾病的特点是在没有结构性病变的情况下出现胆道疼痛，这给诊断带来了挑战，需要可靠的胆囊刺激剂来进行准确评估。然而，合成胆囊收缩素类似物的经常性短缺促使人们开始探索替代药物。本文介绍了 Ensure Plus 作为肝胆闪烁成像的可行脂肪餐替代品在评估慢性功能性胆囊疾病方面的有效性。通过比较研究，在类似的患者群体中，安素可显示出与胆囊收缩素相当的诊断准确性。此外，Ensure Plus 还能显著改善胆囊射血分数异常患者胆囊切除术后的症状。本文提供了将 Ensure Plus 无缝整合到肝胆闪烁扫描中的详细方案，为临床医生提供了一种宝贵的工具，可用于解决胆囊收缩素短缺问题，同时保持慢性功能性胆囊疾病诊断的精确性。Ensure Plus 的使用不仅解决了供应方面的实际挑战，还凸显了其作为胆道诊断中一种经济、临床合理的替代品的潜力。
{"title":"Use of a Fatty Meal Cholecystagogue Protocol in Hepatobiliary Scintigraphy for Chronic Functional Gallbladder Disease","authors":"Justin G. Peacock, Horace A. Hayes, Tylor D. Connor","doi":"10.2967/jnmt.123.266789","DOIUrl":"https://doi.org/10.2967/jnmt.123.266789","url":null,"abstract":"Chronic functional gallbladder disorder, characterized by biliary pain in the absence of structural pathology, poses a diagnostic challenge necessitating reliable cholecystagogues for accurate evaluation. However, recurrent shortages of synthetic cholecystokinin analogs have prompted the exploration of alternative agents. This paper describes the ef fi cacy of Ensure Plus as a viable fatty meal substitute for hepatobiliary scintigraphy in assessing chronic functional gall-bladder disorder. Through comparative studies, Ensure Plus demonstrates comparable diagnostic accuracy to cholecystokinin in similar patient populations. Furthermore, Ensure Plus demonstrates signi fi - cant symptom improvement after cholecystectomy in patients with anomalous gallbladder ejection fractions. This paper offers a detailed protocol for the seamless integration of Ensure Plus into hepatobiliary scintigraphy, providing clinicians with a valuable tool to navigate cholecystokinin shortages while maintaining diagnostic precision in cases of chronic functional gallbladder disorder. The use of Ensure Plus not only addresses practical supply challenges but also underscores its potential as a cost-effective and clinically sound alternative in biliary diagnostics.","PeriodicalId":16548,"journal":{"name":"Journal of nuclear medicine technology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139003413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fatty Meal Hepatobiliary Scintigraphy for Gallbladder Ejection Fraction Determination","authors":"Justin G. Peacock, Amanda M. Adams","doi":"10.2967/jnmt.123.266790","DOIUrl":"https://doi.org/10.2967/jnmt.123.266790","url":null,"abstract":"","PeriodicalId":16548,"journal":{"name":"Journal of nuclear medicine technology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139003894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A 63-y-old woman with a history of breast cancer presented with concerns of osseous metastasis. Initial whole-body planar bone scintigraphy revealed a focus of concern overlying the sternum. SPECT/CT images revealed the anomaly — localized activity in the needleless hub attached to the chemotherapy port. If not for the precision of SPECT/CT, such a rare artifact could have led to a false-positive diagnosis, particularly impactful in breast cancer patients. This case emphasizes the critical role of SPECT/CT in accurate diagnoses.
{"title":"When in Doubt, Add SPECT/CT: A Case of Mistaken Identity","authors":"Justin G. Peacock, Amanda M. Adams","doi":"10.2967/jnmt.123.266795","DOIUrl":"https://doi.org/10.2967/jnmt.123.266795","url":null,"abstract":"A 63-y-old woman with a history of breast cancer presented with concerns of osseous metastasis. Initial whole-body planar bone scintigraphy revealed a focus of concern overlying the sternum. SPECT/CT images revealed the anomaly — localized activity in the needleless hub attached to the chemotherapy port. If not for the precision of SPECT/CT, such a rare artifact could have led to a false-positive diagnosis, particularly impactful in breast cancer patients. This case emphasizes the critical role of SPECT/CT in accurate diagnoses.","PeriodicalId":16548,"journal":{"name":"Journal of nuclear medicine technology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139004164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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