Discussions with leaders: Buvat and Weber test ChatGPT’s familiarity with nuclear medicine knowledge and practice in an extended virtual conversation.
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Chemotherapy and cognitive impairment: Chiaravalloti and colleagues summarize brain imaging findings relevant to subsequent cognitive effects in patients undergoing chemotherapy for common oncologic diseases.
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PET imaging in vasculitis: Slart and colleagues provide an educational overview of the diagnostic role of 18F-FDG PET/CT in patients with large-vessel vasculitis, medium-sized vessel vasculitis, and polymyalgia rheumatica.
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PRRT and NETs: Hindié and colleagues offer a brief review of the latest advances in peptide-receptor radionuclide therapy of neuroendocrine tumors of gastroenteropancreatic origin, including clinical trial results and promising combination therapies.
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AUC summary for lymphoscintigraphy: Donohoe and members of a collaborative work group summarize the key points of appropriate use criteria (AUC) developed for lymphoscintigraphy in sentinel lymph node mapping and in lymphedema, including clinical scenarios.
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Radioembolization in cholangiocarcinoma: Schaarschmidt and colleagues identify clinical and tumor-associated factors in improved median overall survival in patients with intrahepatic cholangiocarcinoma receiving radioembolization at 5 major tertiary-care centers.
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PET in large B-cell lymphoma: Michaud and colleagues assess the prognostic value of 18F-FDG PET/CT parameters at baseline, interim, and end of treatment in patients with diffuse large B-cell lymphoma.
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[177Lu]Lu-ofatumumab lymphoma therapy: Shim and colleagues report on in vitro studies, dosimetry, tumor targeting, and therapeutic efficacy with this radiolabeled human anti-CD20 antibody in a murine model of disseminated non-Hodgkin lymphoma.
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225Ac-MACROPATATE for NETs: King and colleagues detail the design and production of a novel radioconjugate capable of chelating 225Ac at room temperature and assess in vitro and in vivo studies of its potential for α-particle targeted peptide-receptor radionuclide therapy.
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89Zr-DFO-bexmarilimab PET: Moisio and colleagues evaluate a humanized monoclonal antibody against common lymphatic endothelial and vascular endothelial receptor-1 in a rabbit model of renal fibrosis.
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Thyroid remnant ablation in GO: Oeverhaus and colleagues report on responses after ablation of thyroid remnants with radioactive iodine therapy in patients with unstable Graves’ orbitopathy after subtotal thyroidectomy.
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PPQ/NETest validation for PRRT: Bodei and colleagues look at 2 predictive markers for response to and monitoring of peptide-receptor radionuclide therapy in neuroendocrine tumors and evaluate the predictive contributions of tissue-based genetic alterations.
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Sequencing 223Ra and 177Lu-PSMA: Rahbar and colleagues document safety and survival outcomes in patients with bone-predominant metastatic castration-resistant prostate cancer treated with 177Lu-PSMA after 223Ra therapy.
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18F-PSMA versus 18F-fluorocholine PET/CT: Olivier and colleagues compare 18F-PSMA-1007 PET/CT and 18F-fluorocholine PET/CT for localization of suspected biochemical recurrence of prostate cancer and for associated clinical management.
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18F-Fluciclovine PET-guided radiotherapy: Lawal and colleagues analyze data from the EMPIRE-1 study, which compared fluciclovine PET/CT and conventional imaging in guiding prostate cancer salvage radiotherapy, here stratifying by protocol-specified criteria and comparing failure-free rates.
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68Ga-PSMA11 and 68Ga-RM2 PET for HIFU: Duan and colleagues evaluate a novel approach using both 68Ga-RM2 and 68Ga-PSMA11 PET/MRI in patients with localized prostate cancer before and after high-intensity focused ultrasound therapy to assess target tumor localization and response to treatment.
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Translation of 18F-PSMA CLI and FAR CLI: Fragoso Costa and colleagues assess the value of Cerenkov luminescence imaging with flexible autoradiography and with 18F-PSMA-1007 in preclinical studies and in patients with high-risk prostate cancer.
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Systematic PSMA PET response assessment: Kind and colleagues analyze the suitability of a semiautomatic prognostic approach by comparing 18F-PSMA-1007 with 68Ga-PSMA-11 PET/CT data for prediction of overall survival in patients with prostate cancer before 177Lu-PSMA radioligand therapy.
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177Lu-EB-PSMA RLT in mCRPC: Wang and colleagues investigate the safety and therapeutic efficacy of radioligand therapy with 177Lu-EB-PSMA in patients with previously treated metastatic castration-resistant prostate cancer.
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68Ga-FAPI-46 at 3 time points: Naeimi and colleagues monitor uptake on PET at 10 min, 1 h, and 3 h after 68Ga-FAPI-46 administration in a spectrum of tumor types, with resulting implications for improving workflow and patient wait times.
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FAP-based PET imaging: Kashyap and Ravi Kumar review the current status and future promise of fibroblast-activation protein inhibitor–based imaging, including the ability to address specific limitations of 18F-FDG PET and to provide both new and complementary biologic insights.
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18F-FAPI-04 PET/CT response prediction in LA-ESCC: Hu and colleagues examine whether 18F-AlF-NOTA-fibroblast-activation protein inhibitor-04 PET/CT can predict short-term outcomes in patients with locally advanced esophageal squamous cell carcinoma treated with concurrent chemoradiotherapy.
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18F-AlF-OC versus 68Ga-DOTA-SSA PET: Pauwels and colleagues detail the results of a multicenter trial comparing the diagnostic performances of 18F- and 68Ga-labeled somatostatin analog PET tracers in patients with neuroendocrine tumors.
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Theranostic peptides targeting integrin αvβ6: Ganguly and colleagues describe development and testing of a novel αvβ6-targeting peptide, 68Ga-DOTA-5G, and its DOTA-albumin-binding moiety for PET/CT imaging and with 177Lu labeling for treatment.
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Myocardial efficiency in mitral regurgitation: Sorensen and colleagues use 11C-acetate PET to noninvasively measure myocardial mechanical external efficiency, the energetic ratio of external cardiac work and left ventricular oxygen consumption.
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Deep learning for CAC on SPECT/CT: Miller and colleagues evaluate CT attenuation correction quantification derived from SPECT/CT myocardial perfusion maps using a deep learning model, including correlation with expert annotations and associations with major adverse cardiovascular events.
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Spatial normalization with deep learning: Kang and colleagues present a novel method for automatic quantification of amyloid PET using deep learning–based spatial normalization of PET images, which does not require MR or CT images of the same patient.
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CXCR4 expression in meningioma: Krebs and colleagues report on a clinical experience detecting C-X-C chemokine receptor 4 expression in meningioma with 68Ga-pentixafor PET.
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- © 2023 by the Society of Nuclear Medicine and Molecular Imaging.