1. Authors’ reply: PSMA-PET: is the time to say goodbye to metabolic radiopharmaceuticals in prostate cancer?

   • Ian Alberts
   • Svenja Elizabeth Seide
   • Ali Afshar-Oromieh

   Letter to the Editor 04 May 2021 Pages: 2307 - 2308

2. Spleen glucose metabolism on [¹⁸F]-FDG PET/CT: a dynamic double-edged biomarker predicting outcome in cancer patients

   • Romain-David Seban
   • Laurence Champion
   • Laurent Dercle

   Letter to the Editor 09 January 2021 Pages: 2309 - 2311

3. Letter to the Editor: It is time for the nuclear medicine community to define a unit for the total lesion glycolysis (TLG) and similar metrics

   • Paulo Schiavom Duarte
   • Marcelo Tatit Sapienza

   Letter to the Editor 12 January 2021 Pages: 2312 - 2313

4. Highlights of 33rd EANM Annual Congress 2020, virtual edition

   • Giovanni Matassa
   • Fabrizia Gelardi
   • Arturo Chiti

   Editorial 28 April 2021 Pages: 2314 - 2318

   

5. Multi-scale imaging as an essential tool for precision medicine

   • Michael Phelps
   • Markus Schwaiger
   • Arturo Chiti

   Editorial 22 April 2021 Pages: 2319 - 2319

6. Finding our way through the labyrinth of dementia biomarkers

   • Gaël Chételat
   • Javier Arbizu
   • Alexander Drzezga

   Editorial 20 April 2021 Pages: 2320 - 2324

   

7. ¹⁷⁷Lu-PSMA for advanced prostate cancer: are we ready to play big?

   • Charisma Hehakaya
   • Ellen H. M. Moors
   • Marnix G. E. H. Lam

   Editorial 08 November 2020 Pages: 2325 - 2328

   

8. Challenges and future options for the production of lutetium-177

   • W. V. Vogel
   • S. C. van der Marck
   • M. W. J. Versleijen

   Editorial Open access 11 May 2021 Pages: 2329 - 2335

   

9. Obituary for Dr. Anna Celler

   • Arman Rahmim
   • Carlos Uribe
   • Glenn Wells

   Obituary 13 May 2021 Pages: 2336 - 2337

   

10. Transpathology: molecular imaging-based pathology

    • Mei Tian
    • Xuexin He
    • Hong Zhang

    Review Article Open access 13 February 2021 Pages: 2338 - 2350

    

11. Synthesis, radiolabeling, and pre-clinical evaluation of [⁴⁴Sc]Sc-AAZTA conjugate PSMA inhibitor, a new tracer for high-efficiency imaging of prostate cancer

    • S. Ghiani
    • I. Hawala
    • A. Maiocchi

    Original Article 09 January 2021 Pages: 2351 - 2362

    

12. Kinetic metrics of ¹⁸F-FDG in normal human organs identified by systematic dynamic total-body positron emission tomography

    • Guobing Liu
    • Hongrong Xu
    • Hongcheng Shi

    Original Article 08 January 2021 Pages: 2363 - 2372

    

13. Ultra-low-activity total-body dynamic PET imaging allows equal performance to full-activity PET imaging for investigating kinetic metrics of ¹⁸F-FDG in healthy volunteers

    • Guobing Liu
    • Pengcheng Hu
    • Hongcheng Shi

    Original Article 22 January 2021 Pages: 2373 - 2383

    

14. Total-body ¹⁸F-FDG PET/CT scan in oncology patients: how fast could it be?

    • Pengcheng Hu
    • Yiqiu Zhang
    • Hongcheng Shi

    Original Article 18 April 2021 Pages: 2384 - 2394

    

15. Clinical performance of long axial field of view PET/CT: a head-to-head intra-individual comparison of the Biograph Vision Quadra with the Biograph Vision PET/CT

    • Ian Alberts
    • Jan-Niklas Hünermund
    • Axel Rominger

    Original Article Open access 02 April 2021 Pages: 2395 - 2404

    

16. Deep learning-assisted ultra-fast/low-dose whole-body PET/CT imaging

    • Amirhossein Sanaat
    • Isaac Shiri
    • Habib Zaidi

    Original Article Open access 25 January 2021 Pages: 2405 - 2415

    

17. True ultra-low-dose amyloid PET/MRI enhanced with deep learning for clinical interpretation

    • Kevin T. Chen
    • Tyler N. Toueg
    • Greg Zaharchuk

    Original Article 08 January 2021 Pages: 2416 - 2425

    

18. High quality imaging and dosimetry for yttrium-90 (⁹⁰Y) liver radioembolization using a SiPM-based PET/CT scanner

    • Heying Duan
    • Mohamed H. Khalaf
    • Andrei Iagaru

    Original Article 14 January 2021 Pages: 2426 - 2436

    

19. Left ventricular regional glucose metabolism in combination with septal scar extent identifies CRT responders

    • Ganna Degtiarova
    • Piet Claus
    • Olivier Gheysens

    Original Article 08 January 2021 Pages: 2437 - 2446

    

20. Prevalence of abnormal SPECT myocardial perfusion imaging during the COVID-19 pandemic

    • Usman A. Hasnie
    • Pradeep Bhambhvani
    • Fadi G. Hage

    Original Article 08 January 2021 Pages: 2447 - 2454

    

21. Imaging coronary plaques using 3D motion-compensated [¹⁸F]NaF PET/MR

    • Johannes Mayer
    • Thomas-Heinrich Wurster
    • Christoph Kolbitsch

    Original Article Open access 21 January 2021 Pages: 2455 - 2465

    

22. Early preablation rhTSH-stimulated thyroglobulin predicts outcome of differentiated thyroid cancer (DTC) patients

    • Alfredo Campennì
    • Rosaria Maddalena Ruggeri
    • Luca Giovanella

    Original Article 08 January 2021 Pages: 2466 - 2475

    

23. A deep learning framework for ¹⁸F-FDG PET imaging diagnosis in pediatric patients with temporal lobe epilepsy

    • Qinming Zhang
    • Yi Liao
    • Mei Tian

    Original Article Open access 09 January 2021 Pages: 2476 - 2485

    

24. Validation of FDG-PET datasets of normal controls for the extraction of SPM-based brain metabolism maps

    • Silvia Paola Caminiti
    • Arianna Sala
    • Clara Luigia Gobbo

    Original Article 10 January 2021 Pages: 2486 - 2499

    

25. A comprehensive review of imaging findings in COVID-19 - status in early 2021

    • Ali Afshar-Oromieh
    • Helmut Prosch
    • Lukas Ebner

    Review Article Open access 01 May 2021 Pages: 2500 - 2524

    

26. Signs of tracheobronchitis may constitute the principal finding on the lung SPECT/CT images of COVID-19 patients

    • Achraf Bahloul
    • Antoine Verger
    • Pierre-Yves Marie

    Short Communication 08 January 2021 Pages: 2525 - 2530

    

27. Inflammatory response in lungs and extrapulmonary sites detected by [¹⁸F] fluorodeoxyglucose PET/CT in convalescing COVID-19 patients tested negative for coronavirus

    • Yan Bai
    • Junling Xu
    • Meiyun Wang

    Original Article 09 January 2021 Pages: 2531 - 2542

    

28. The cerebral network of COVID-19-related encephalopathy: a longitudinal voxel-based 18F-FDG-PET study

    • Aurélie Kas
    • Marine Soret
    • on the behalf of CoCo-Neurosciences study group and COVID SMIT PSL study group

    Short Communication 15 January 2021 Pages: 2543 - 2557

    

29. Comparison of the diagnostic performance and impact on management of 18F-FDG PET/CT and whole-body MRI in multiple myeloma

    • Olwen Westerland
    • Ashik Amlani
    • on behalf of the Myeloma Imaging Research Group at Guy’s & St Thomas’ Hospital, London and King’s College London

    Original Article Open access 19 January 2021 Pages: 2558 - 2565

    

30. Intraindividual comparison of [¹⁷⁷Lu]Lu-DOTA-EB-TATE and [¹⁷⁷Lu]Lu-DOTA-TOC

    • Heribert Hänscheid
    • Philipp E. Hartrampf
    • Constantin Lapa

    Original Article Open access 15 January 2021 Pages: 2566 - 2572

    

31. Assessing immune organs on ¹⁸F-FDG PET/CT imaging for therapy monitoring of immune checkpoint inhibitors: inter-observer variability, prognostic value and evolution during the treatment course of melanoma patients

    • Kevin Prigent
    • Charline Lasnon
    • Nicolas Aide

    Original Article 12 January 2021 Pages: 2573 - 2585

    

32. Nomogram for the prediction of primary distant metastasis of nasopharyngeal carcinoma to guide individualized application of FDG PET/CT

    • Bei-Bei Xiao
    • Da-Feng Lin
    • Lin-Quan Tang

    Original Article 08 January 2021 Pages: 2586 - 2598

    

33. Radiomics analysis of [¹⁸F]FDG PET/CT for microvascular invasion and prognosis prediction in very-early- and early-stage hepatocellular carcinoma

    • Youcai Li
    • Yin Zhang
    • Xinlu Wang

    Original Article 08 January 2021 Pages: 2599 - 2614

    

34. Efficacy of cell proliferation imaging with 4DST PET/CT for predicting the prognosis of patients with esophageal cancer: a comparison study with FDG PET/CT

    • Masatoshi Hotta
    • Ryogo Minamimoto
    • Kazuhiko Yamada

    Original Article 12 January 2021 Pages: 2615 - 2623

    

35. Prognostic Significance of Neutrophil to Lymphocyte Ratio Dynamics in Patients with Hepatocellular Carcinoma Treated with Radioembolization Using Glass Microspheres

    • Xi Li
    • S. Ali Montazeri
    • Beau Toskich

    Original Article 13 January 2021 Pages: 2624 - 2634

    

36. Non-malignant findings of focal ⁶⁸Ga-FAPI-04 uptake in pancreas

    • Xiao Zhang
    • Wenyu Song
    • Xiaoli Lan

    Short Communication 15 January 2021 Pages: 2635 - 2641

    

37. A simple strategy to reduce the salivary gland and kidney uptake of PSMA-targeting small molecule radiopharmaceuticals

    • Teja Muralidhar Kalidindi
    • Sang-Gyu Lee
    • Naga Vara Kishore Pillarsetty

    Original Article 25 January 2021 Pages: 2642 - 2651

    

38. Complete remission of follicular lymphoma after SARS-CoV-2 infection: from the “flare phenomenon” to the “abscopal effect”

    • Martina Sollini
    • Fabrizia Gelardi
    • Arturo Chiti

    Image of the Month 27 February 2021 Pages: 2652 - 2654

    

39. COVID-19 vaccination induced axillary nodal uptake on [18F]FDG PET/CT

    • Ayah Adel Nawwar
    • Julie Searle
    • Iain Douglas Lyburn

    Image of the Month 26 February 2021 Pages: 2655 - 2656

    

40. Oxford-AstraZeneca COVID-19 vaccination induced lymphadenopathy on [18F]Choline PET/CT—not only an FDG finding

    • Ayah Adel Nawwar
    • Julie Searle
    • Iain Douglas Lyburn

    Image of the Month 04 March 2021 Pages: 2657 - 2658

    

41. COVID-19 vaccine as a cause for unilateral lymphadenopathy detected by 18F-FDG PET/CT in a patient affected by melanoma

    • Mordechai Avner
    • Marina Orevi
    • Jonathan E. Cohen

    Image of the Month 06 March 2021 Pages: 2659 - 2660

    

42. Beyond Covid-19 vaccination-associated pitfalls on [¹⁸F]Fluorodeoxyglucose (FDG) PET: a case of a concomitant sarcoidosis

    • Matteo Bauckneht
    • Teresita Aloè
    • Emanuela Barisione

    Image of the Month 20 April 2021 Pages: 2661 - 2662

    

43. Correction to: Multi-scale imaging as an essential tool for precision medicine

    • Michael Phelps
    • Markus Schwaiger
    • Arturo Chiti

    Correction 11 May 2021 Pages: 2663 - 2663