1. Optimization of injection dose in ¹⁸F-FDG PET/CT based on the 2020 national diagnostic reference levels for nuclear medicine in Japan

   • Hiroaki Sagara
   • Kazumasa Inoue
   • Hirofumi Fujii

   Original Article Open access 21 July 2021 Pages: 1177 - 1186

   

2. No effect of Parkinson’s disease-polygenic load on striatal density of dopaminergic neuron in healthy subjects

   • Kyoungjune Pak
   • Myung Jun Lee
   • In Joo Kim

   Original Article 21 July 2021 Pages: 1187 - 1192

   

3. Patient dosimetry of ¹⁷⁷Lu-PSMA I&T in metastatic prostate cancer treatment: the experience in Thailand

   • Kotchakorn Chatachot
   • Shuichi Shiratori
   • Kitiwat Khamwan

   Original Article 26 July 2021 Pages: 1193 - 1202

   

4. Generative image transformer (GIT): unsupervised continuous image generative and transformable model for [¹²³I]FP-CIT SPECT images

   • Shogo Watanabe
   • Tomohiro Ueno
   • Naozo Sugimoto

   Original Article 04 August 2021 Pages: 1203 - 1213

   

5. Only peak thyroglobulin concentration on day 1 and 3 of rhTSH-aided RAI adjuvant treatment has prognostic implications in differentiated thyroid cancer

   • Aleksandra Ledwon
   • Ewa Paliczka-Cieślik
   • Daria Handkiewicz-Junak

   Original Article Open access 07 August 2021 Pages: 1214 - 1222

   

6. Development and validation of a prediction model based on the organ-based metabolic tumor volume on FDG-PET in patients with differentiated thyroid carcinoma

   • Yuko Uchiyama
   • Kenji Hirata
   • Kohsuke Kudo

   Original Article 11 August 2021 Pages: 1223 - 1231

   

7. Radiosynovectomy is effective in thumb basal joint arthritis

   • Knut Liepe
   • Marcel Baehr

   Original Article 04 August 2021 Pages: 1232 - 1239

   

8. First clinical assessment of [¹⁸F]MC225, a novel fluorine-18 labelled PET tracer for measuring functional P-glycoprotein at the blood–brain barrier

   • Jun Toyohara
   • Muneyuki Sakata
   • Kenji Ishii

   Original Article 08 August 2021 Pages: 1240 - 1252

   

9. ¹⁸F-FDG PET/CT for monitoring anti-PD-1 therapy in patients with non-small cell lung cancer using SUV harmonization of results obtained with various types of PET/CT scanners used at different centers

   • Kimiteru Ito
   • Kazuhiro Kitajima
   • Masatoyo Nakajo

   Original Article 09 August 2021 Pages: 1253 - 1263

   

10. Temporal metabolic response to mRNA COVID-19 vaccinations in oncology patients

    • Pooja Advani
    • Saranya Chumsri
    • Ephraim Parent

    Short Communication Open access 31 August 2021 Pages: 1264 - 1269

    

11. Temporal metabolic response and mRNA COVID-19 vaccination

    • Pathum Sookaromdee
    • Viroj Wiwanitkit

    Letter to the Editor 18 September 2021 Pages: 1270 - 1270