Yiran, Siqi, and Yansong have three conference submissions accepted by the 2021 IEEE Nuclear Science Symposium & Medical Imaging Conference (NSS&MIC):

• Y Wang, E Berg, Y Zuo, E Li, BA Spencer, RD Badawi, SR Cherry, G Wang. Voxel-Wise Kinetic Model Selection Using Single-Subject Deep Learning for Total-Body PET Parametric Imaging, IEEE NSS&MIC, Oct 2021, accepted for oral presentation.
• S Li, K Gong, J Qi, G Wang. Neural KEM for PET Image Reconstruction, IEEE NSS&MIC, Oct 2021, accepted for oral presentation.
• Y Zhu, G Wang. Statistical CT sinogram generation from time-of-flight PET data using kernel methods in the projection space, IEEE NSS&MIC, Oct 2021, accepted for mini-oral presentation.

Elizabeth (of the Cherry Lab) also has a paper accepted:

• EJ Li, E Berg, Y Wang, BA Spencer, RD Badawi, AF Tarantal, G Wang, SR Cherry, CNN-based time delay estimation in dynamic total-body PET kinetic modeling, IEEE NSS&MIC, Oct 2021, accepted for poster presentation.

Graduate student Yiran Wang successfully passed his Qualifying Exam. He is now a Ph.D. candidate! Congratulations, Yiran.

Dr. Yansong Zhu is joining our lab starting from February 1st. He received his Ph.D. in Electrical and Computer Engineering from Johns Hopkins University in 2020. During his PhD research in the lab of Quantitative Radiomolecular Imaging and Therapy, Yansong developed improved physical modeling and image reconstruction algorithms for fluorescence molecular tomography and partial volume correction algorithms for brain PET/MR imaging. We are looking forward to working together on exciting projects.

Dr. Quyen Tran is joining our lab, starting February 1st, 2021. Dr. Tran obtained his Ph.D. in Mathematics from the Vietnam Academy of Science and Technology in 2013. He was an Alexander von Humboldt Fellow at the University of Hamburg, Germany, and a Postdoctoral Fellow at the University of Goettingen, Germany, and received Habilitation in 2019. He has a strong background in differential equations and inverse problems. We are looking forward to working with him together!

Dr. Yang Zuo, a postdoctoral scholar in our lab, is joining the University of Science and Technology of China (USTC) as a new faculty member there, starting in December 2020. During her time in our lab, Yang made significant contributions to several different projects, including the multiparametric cardiac PET, liver parametric PET, and relative Patlak plot. Thank Yang for all the contributions and wish her all the best in her faculty career!

The virtual 2020 UC Davis Liver Imaging Symposium – Innovations in Liver Imaging: From Byte to Bedside, co-chaired by Dr. Souvik Sarkar and Dr. Guobao Wang, was successfully held on November 17th, 2020. The symposium is jointly sponsored by the Department of Internal Medicine, Department of Radiology, and the UCD Comprehensive Cancer Center. It consisted of ten excellent scientific talks and a panel discussion. The symposium attracted a good attendance (peaked at ~90 participants attending the scientific sessions and ~65 attendees in the last panel discussion session). We thank all the organizers, speakers, and attendees!

Our Liver Parametric PET project has been formally funded by an R01 grant from NIH/NIDDK.

Co-investigators include Souvik Sarkar MD (hepatology), Michael Corwin MD (Radiology), Ramsey D. Badawi PhD (Radiology), Karen Matsukuma MD (Pathology), Jinyi Qi PhD (Biomedical Engineering), and Shuai Chen PhD (Biostatistics).

Dr. Yang Zuo, Dr. Siqi Li, and graduate student Yiran Wang have three conference submissions accepted by the 2020 IEEE Nuclear Science Symposium & Medical Imaging Conference (NSS&MIC), all for oral presentation. The topics relate to PET kinetic modeling and deep-learning low-dose CT respectively.

• Y Zuo, RD Badawi, CC Foster, T Smith, JE Lopez, GB Wang. Multiparametric Cardiac 18F-FDG PET in Humans: Kinetic Model Selection and Parametric Imaging. IEEE NSS&MIC, November 2020. accepted for oral presentation.
• S Li, GB Wang. Parallel-Clone Networks for Deep-Learning Image Denoising in Low-Dose CT. IEEE NSS&MIC, November 2020. accepted for oral presentation.
• Y Wang, Y Zuo, BA Spencer, J Schmall, RD Badawi, SR Cherry, GB Wang. Effect of Time Delay and Dual Blood Input on Liver Kinetic Quantification Using High-Temporal Resolution Dynamic PET. IEEE NSS&MIC, November 2020. accepted for oral presentation.

Graduate student Elizabeth Li, who is in the Cherry lab and co-supervised by Guobao Wang, also has her work on kinetic modeling accepted for oral presentation.

• E Li, BA Spencer, JP Schmall, GB Wang, and SR Cherry. Pulse-timing methods for time delay estimation in dynamic total-body PET kinetic modeling. IEEE NSS&MIC, November 2020. accepted for oral presentation.

Yiran Wang, a second-year graduate student jointly supervised by Dr. Guobao Wang and Dr. Simon Cherry, received an Honorable Mention from the 2020 SNMMI PIDSC Young Investigator Award Symposium on July 12. His conference abstract “Effect of dual-input function and dispersion on lung FDG-PET kinetic quantification using the EXPLORER total-body PET/CT scanner” is one of the six abstracts selected from a total 129 abstracts from young investigators in the SNMMI Physics, Instrumentation, and Data Sciences Council (PIDSC). Well-done and congratulations, Yiran!

The Society of Nuclear Medicine and Molecular Imaging (SNMMI) selected our work on total-body dynamic PET of metastatic cancer that has been recently presented in the 2020 Annual Meeting for a press release:

https://www.snmmi.org/NewsPublications/NewsDetail.aspx?ItemNumber=34153

This work reports the first patient results from our study of total-body 18F-FDG dynamic PET of metastatic cancer. The study is ongoing in the EXPLORER Molecular Imaging Center with support from the UC Davis Cancer Center.