نتایج جستجو برای: SULmax

تعداد نتایج: 5  

2017
John P. Crandall Abdel K. Tahari Rosalyn A. Juergens Julie R. Brahmer Charles M. Rudin Giuseppe Esposito Deepa S. Subramaniam Michael V. Knopp Nathan C. Hall Prateek Gajwani Jeffrey P. Leal Martin A. Lodge Joo H. O. Edward W. Gabrielson Lalitha K. Shankar Richard L. Wahl

BACKGROUND The aim of this study was to compare the percentage change in 18F-fluorothymidine (FLT) standard uptake value (SUV) between baseline and after one cycle of chemotherapy in patients categorized by RECIST 1.1 computed tomography (CT) as responders or non-responders after two cycles of therapy. Change in 18F-fluorodeoxyglucose (FDG) uptake was also compared between these time points. Ni...

2017
Charline Lasnon Elske Quak Pierre-Yves Le Roux Philippe Robin Michael S Hofman David Bourhis Jason Callahan David S Binns Cédric Desmonts Pierre-Yves Salaun Rodney J Hicks Nicolas Aide

BACKGROUND This study evaluates the consistency of PET evaluation response criteria in solid tumours (PERCIST) and European Organisation for Research and Treatment of Cancer (EORTC) classification across different reconstruction algorithms and whether aligning standardized uptake values (SUVs) to the European Association of Nuclear Medicine acquisition (EANM)/EARL standards provides more consis...

2017
Rudolf A. Werner Sara Sheikhbahaei Krystyna M. Jones Mehrbod S. Javadi Lilja B. Solnes Ashley E. Ross Mohamad E. Allaf Kenneth J. Pienta Constantin Lapa Andreas K. Buck Takahiro Higuchi Martin G. Pomper Michael A. Gorin Steven P. Rowe

OBJECTIVE Radiotracers targeting prostate-specific membrane antigen (PSMA) have increasingly been recognized as showing uptake in a number of normal structures, anatomic variants, and non-prostate-cancer pathologies. We aimed to explore the frequency and degree of uptake in peripheral ganglia in patients undergoing PET with the PSMA-targeted agent 18F-DCFPyL. METHODS A total of 98 patients wh...

2016
Erik J van Helden Otto S Hoekstra Ronald Boellaard Chantal Roth Emma R Mulder Henk M W Verheul C Willemien Menke-van der Houven van Oordt

OBJECTIVE The aim of this pilot study was to explore intrapatient mixed metabolic response and early 18F-FDG PET response evaluation using predefined quantification strategies in patients with advanced KRAS wild-type colorectal adenocarcinoma (mCRC) treated with cetuximab. METHODS A 18F-FDG PET was performed at baseline and after 2 cycles of cetuximab. Metabolic response was categorized using...

در تشخیص­های بالینی خاص، قدرت مکان­یابی PET در تعیین عارضه نسبت به تصویربرداری‌های آناتومیکی معمولی هم­چون CT و MRI بیش­تر بوده و تفسیر تصاویر PET، کمی دشوار است. ترکیب تصاویر PET و CT راه حلی برای تعیین یافته­های غیرطبیعی، به دلیل عدم وجود نشانه­های اختصاصی آناتومیکی است. در سال­های اخیر PET/CT نقش مهمی در تشخیص تومورها، طراحی درمان پرتودرمانی و ارزیابی پاسخ به درمان، دارد. متفاوت بودن زمان تص...

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