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1. Low-count whole-body PET/MRI restoration: an evaluation of dose reduction spectrum and five state-of-the-art artificial intelligence models

   Purpose

   To provide a holistic and complete comparison of the five most advanced AI models in the augmentation of low-dose ¹⁸ F-FDG PET data over the...

   Yan-Ran (Joyce) Wang, Pengcheng Wang, ... Heike E. Daldrup-Link in European Journal of Nuclear Medicine and Molecular Imaging

   Article 12 January 2023
   

2. Low-count whole-body PET with deep learning in a multicenter and externally validated study

   More widespread use of positron emission tomography (PET) imaging is limited by its high cost and radiation dose. Reductions in PET scan time or...

   Akshay S. Chaudhari, Erik Mittra, ... Hossein Jadvar in npj Digital Medicine

   Article Open access 23 August 2021
   

3. Assessing the impact of different penalty factors of the Bayesian reconstruction algorithm Q.Clear on in vivo low count kinetic analysis of [¹¹C]PHNO brain PET-MR studies

   Introduction

   Q.Clear is a Bayesian penalised likelihood (BPL) reconstruction algorithm available on General Electric (GE) Positron Emission Tomography...

   Daniela Ribeiro, William Hallett, ... Adriana A. S. Tavares in EJNMMI Research

   Article Open access 20 February 2022
   

4. Deep generative denoising networks enhance quality and accuracy of gated cardiac PET data

   Background:

   Cardiac positron emission tomography (PET) can visualize and quantify the molecular and physiological pathways of cardiac function....

   Mojtaba Jafaritadi, Jarmo Teuho, ... Craig S. Levin in Annals of Nuclear Medicine

   Article 06 June 2024
   

5. Will extended field-of-view PET/CT depopulate the graveyard of failed PET radiopharmaceuticals?

   With the rapid emergence of extended Field-of-View PET-cameras several new applications for radiopharmaceuticals become within reach. Main reason is...

   E. F. J. de Vries, P. H. Elsinga, C. Tsoumpas in Cancer Imaging

   Article Open access 19 December 2022

6. Image Denoising of Low-Dose PET Mouse Scans with Deep Learning: Validation Study for Preclinical Imaging Applicability

   Purpose

   Positron emission tomography (PET) image quality can be improved by higher injected activity and/or longer acquisition time, but both may...

   Florence M. Muller, Boris Vervenne, ... Stefaan Vandenberghe in Molecular Imaging and Biology

   Article 24 October 2023
   

7. Denoising approaches by SubtlePET™ artificial intelligence in positron emission tomography (PET) for clinical routine application

   Positron emission tomography (PET) plays an important role in the diagnosis and surveillance of neoplastic diseases. PET images may show higher noise...

   Marco De Summa, Maria Rosaria Ruggiero, ... Daniele Antonio Pizzuto in Clinical and Translational Imaging

   Article 11 March 2024
   

8. Extended MRI-based PET motion correction for cardiac PET/MRI

   Purpose

   A 2D image navigator (iNAV) based 3D whole-heart sequence has been used to perform MRI and PET non-rigid respiratory motion correction for...

   Mueez Aizaz, Jochem A. J. van der Pol, ... M. Eline Kooi in EJNMMI Physics

   Article Open access 06 April 2024
   

9. A list-mode multi-energy window low-count SPECT reconstruction method for isotopes with multiple emission peaks

   Background

   Single-photon emission computed tomography (SPECT) provides a mechanism to perform absorbed-dose quantification tasks for ...

   Md Ashequr Rahman, Zekun Li, ... Abhinav K. Jha in EJNMMI Physics

   Article Open access 22 June 2023
   

10. A review of PET attenuation correction methods for PET-MR

    Despite being thirteen years since the installation of the first PET-MR system, the scanners constitute a very small proportion of the total hybrid...

    Georgios Krokos, Jane MacKewn, ... Paul Marsden in EJNMMI Physics

    Article Open access 11 September 2023
    

11. An extended bore length solid-state digital-BGO PET/CT system: design, preliminary experience, and performance characteristics

    Purpose

    A solid-state PET/CT system uses bismuth germanium oxide (BGO) scintillating crystals coupled to silicon photomultipliers over an extended 32...

    John A. Kennedy, Tala Palchan-Hazan, ... Zohar Keidar in European Journal of Nuclear Medicine and Molecular Imaging

    Article 28 November 2023
    

12. ¹¹C-CFT PET brain imaging in Parkinson’s disease using a total-body PET/CT scanner

    Purpose

    This study aimed to evaluate the feasibility of ¹¹ C-CFT PET brain imaging in Parkinson’s Disease using a total-body PET/CT scanner and...

    **aolin Sun, **aoyue Tan, ... Lei Jiang in EJNMMI Physics

    Article Open access 25 April 2024
    

13. Short-axis PET image quality improvement based on a uEXPLORER total-body PET system through deep learning

    Purpose

    The axial field of view (AFOV) of a positron emission tomography (PET) scanner greatly affects the quality of PET images. Although a...

    Zhenxing Huang, Wenbo Li, ... Zhanli Hu in European Journal of Nuclear Medicine and Molecular Imaging

    Article 06 September 2023
    

14. Artificial intelligence guided enhancement of digital PET: scans as fast as CT?

    Purpose

    Both digital positron emission tomography (PET) detector technologies and artificial intelligence based image post-reconstruction methods...

    René Hosch, Manuel Weber, ... David Kersting in European Journal of Nuclear Medicine and Molecular Imaging

    Article Open access 29 July 2022
    

15. Generalization of deep learning models for ultra-low-count amyloid PET/MRI using transfer learning

    Purpose

    We aimed to evaluate the performance of deep learning-based generalization of ultra-low-count amyloid PET/MRI enhancement when applied to...

    Kevin T. Chen, Matti Schürer, ... Henryk Barthel in European Journal of Nuclear Medicine and Molecular Imaging

    Article 13 June 2020
    

16. A proper protocol for routine ¹⁸F-FDG uEXPLORER total-body PET/CT scans

    Background

    Conventional clinical PET scanners typically have an axial field of view (AFOV) of 15–30 cm, resulting in limited coverage and relatively...

    Huiran Hu, Yanchao Huang, ... Hubing Wu in EJNMMI Physics

    Article Open access 11 September 2023
    

17. Deep learning-based PET image denoising and reconstruction: a review

    This review focuses on positron emission tomography (PET) imaging algorithms and traces the evolution of PET image reconstruction methods. First, we...

    Fumio Hashimoto, Yuya Onishi, ... Taiga Yamaya in Radiological Physics and Technology

    Article Open access 06 February 2024
    

18. Employing Multiple Low-Dose PET Images (at Different Dose Levels) as Prior Knowledge to Predict Standard-Dose PET Images

    The existing deep learning-based denoising methods predicting standard-dose PET images (S-PET) from the low-dose versions (L-PET) solely rely on a...

    Behnoush Sanaei, Reza Faghihi, Hossein Arabi in Journal of Digital Imaging

    Article 29 March 2023
    

19. Assessment of cerebral drug occupancy in humans using a single PET-scan: A [¹¹C]UCB-J PET study

    Purpose

    Here, we evaluate a PET displacement model with a Single-step and Numerical solution in healthy individuals using the synaptic vesicle...

    Maja R. Marstrand-Joergensen, Gjertrud L. Laurell, ... Lars H. Pinborg in European Journal of Nuclear Medicine and Molecular Imaging

    Article Open access 17 May 2024
    

20. The value of 18F-FDG PET/CT in Langerhans cell histiocytosis

    Objective

    To investigate the value of 18F-FDG PET/CT in diagnosis and disease evaluation of Langerhans cell histiocytosis (LCH).

    Methods ...

    Rongchen An, **aowei Ma, Yunhua Wang in Annals of Nuclear Medicine

    Article 13 January 2024