A case report of enduring benefit of sequential PRRT in malignant insulinoma [0.03%]
肽受体放射性核素治疗(Dotatate)治疗胰岛素瘤的长期疗效病例报告
Cristina-An Wang Zhang,Natacha Driessens,Magdalena Mileva et al.
Cristina-An Wang Zhang et al.
We report the case of a 62-year-old woman diagnosed in 2015 with de novo metastatic malignant insulinoma. She presented severe hypoglycemia and was initially treated with somatostatin analogs, chemotherapy (capecitabine-temozolomide), and d...
Enhanced attenuation correction in FDG-PET/CT with respiratory mismatch correction [0.03%]
基于呼吸同步偏差矫正的FDG-PET/CT图像衰减校正方法
Yoshiyuki Kitamura,Takuro Isoda,Motohiro Sando et al.
Yoshiyuki Kitamura et al.
Background: In positron emission tomography/computed tomography (PET/CT), CT is typically used for attenuation correction during the creation and reconstruction of PET images. Respiratory motion can cause artifacts due to...
Radiomics-based machine learning models for predicting genomic alterations in metastatic prostate cancer using PSMA PET imaging: a pilot study [0.03%]
基于影像组学的机器学习模型预测转移性前列腺癌PSMA显像下的基因组改变：一项初步研究
Anna Scavuzzo,Giovanni Pasini,Osvaldo G Perez et al.
Anna Scavuzzo et al.
Background and objective: Genomic characterization of metastatic prostate cancer (mPCa) plays a pivotal role in guiding precision oncology. This study aimed to evaluate the feasibility of combining radiomics and clinical ...
Quantitative [18F]FDOPA PET/CT for the characterization of biochemical phenotypes in paraganglioma and pheochromocytoma [0.03%]
定量[18F]FDOPA正电子发射体层摄影/计算机断层扫描在副神经节瘤和嗜铬细胞瘤生化表型特征中的应用
Paul Dahlmann,Meike Onkes,Sophie Kunte et al.
Paul Dahlmann et al.
Aim/introduction: [18F]FDOPA PET/CT is one of the most frequently used functional imaging modalities for the diagnosis of pheochromocytoma and paraganglioma (PPGL). The biochemical secretion type of PPGL is crucial for pa...
Antonios Dimosthenis Kalkinis,Christos Koutserimpas,Nikolaos-Achilleas Arkoudis et al.
Antonios Dimosthenis Kalkinis et al.
18F-FDG versus 18F-FDOPA PET in recurrent medulloblastoma: a case study and literature review [0.03%]
复发性髓母细胞瘤中~(18)F-FDG与~(18)F-多巴PET显像：一例报告和文献复习
Abarnaa Sivapathasundaram,Florence Laigle-Donadey,Catherine Horodyckid et al.
Abarnaa Sivapathasundaram et al.
Medulloblastoma is a heterogeneous central nervous system tumor stratified into four molecular subgroups in the revised 2021 WHO classification. Although MRI remains essential for follow-up, distinguishing true recurrence from treatment-rel...
Molecular imaging in the diagnostic process of neuroendocrine tumors: a systematic review on unknown primary origin and suspected NETs [0.03%]
神经内分泌肿瘤诊断过程中分子影像的应用：原发灶不明和疑似NET患者的系统性回顾研究
Laura Alonzo,Roberto Cannella,Riccardo Laudicella et al.
Laura Alonzo et al.
Background: Neuroendocrine tumors (NETs) are a heterogeneous group of neoplasms often arising in the gastrointestinal tract, pancreas, and lungs. Diagnosing NETs can be challenging due to their small size, slow growth, an...
Feasibility of different lymph node metastases delineation approaches in [18F]SiTATE PET/CT imaging in NET patients [0.03%]
[18F]SiTATE PET/CT显像下神经内分泌肿瘤患者不同淋巴结转移勾画方法的可行性研究
Sophie Carina Siegmund,Magdalena Schöll,Vera U Wenter et al.
Sophie Carina Siegmund et al.
Background: Accurate tumor delineation in somatostatin receptor (SSTR) PET/CT is imperative for quantifying tumor burden, therapy monitoring, and response assessment in gastroenteropancreatic neuroendocrine tumors (GEPNET...
Simultaneous dual-isotope SPECT imaging using a cardiac cadmium-zinc-telluride camera with various Technetium-99 m to Iodine-123 ratios [0.03%]
采用各种锝-99m/碘-123比例的同时双同位素SPECT成像及心脏Cadmiium Zinc Telluride相机的作用
Takayuki Shibutani,Masahisa Onoguchi,Hiroto Yoneyama et al.
Takayuki Shibutani et al.
Objective: Cadmium-zinc-telluride (CZT) SPECT cameras offer high energy resolution. This allows simultaneous dual-isotope (SDI) acquisition even when 123I and 99mTc photon peaks are close. This study aimed to reveal the i...
Characterization of suspicious prostate lesions at multiparametric MRI with dynamic 68 Ga-Gozetotide PET/CT [0.03%]
多参数MRI结合68Ga-Gozotide PET/CT鉴别前列腺可疑病灶的价值研究
Daniel Parrott,Qing Yuan,Daniella Pinho et al.
Daniel Parrott et al.
Background: Prostate cancer (PCa) will affect approximately 12% of US men in their lifetime and remains the 2nd most common cause of cancer-specific death. However, there is a broad spectrum of severity of PCa; some requi...