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1. Deep learning in sex estimation from a peripheral quantitative computed tomography scan of the fourth lumbar vertebra—a proof-of-concept study

   Sex estimation is a key element in the analysis of unknown skeletal remains. The vertebrae display clear sex discrepancy and have proven accurate in...

   Petteri Oura, Niina Korpinen, ... Juho-Antti Junno in Forensic Science, Medicine and Pathology

   Article Open access 11 February 2023
   

2. A quantitative clinical evaluation of simultaneous reconstruction of attenuation and activity in time-of-flight PET

   Background

   The maximum likelihood activity and attenuation (MLAA) reconstruction algorithm has been proposed to jointly estimate tracer activity and...

   Haiqiong Zhang, **gnan Wang, ... Hui Zhang in BMC Medical Imaging

   Article Open access 27 February 2023
   

3. Biological Age Estimation Based on the Spectral Analysis of the Bioelectrical Activity of the Human Brain

   Abstract

   This research offers a method of estimating human biological age based on the spectral analysis of the bioelectric activity of the brain for...

   G. A. Shabanov, A. A. Rybchenko, ... S. I. Vdovenko in Advances in Gerontology

   Article 30 March 2022
   

4. 90Y SPECT scatter estimation and voxel dosimetry in radioembolization using a unified deep learning framework

   Purpose

   90Y SPECT-based dosimetry following radioembolization (RE) in liver malignancies is challenging due to the inherent scatter and the poor...

   Yixuan Jia, Zongyu Li, ... Yuni K. Dewaraja in EJNMMI Physics

   Article Open access 13 December 2023
   

5. Generating PET Attenuation Maps via Sim2Real Deep Learning–Based Tissue Composition Estimation Combined with MLACF

   Deep learning (DL) has recently attracted attention for data processing in positron emission tomography (PET). Attenuation correction (AC) without...

   Tetsuya Kobayashi, Yui Shigeki, ... Kazunari Ishii in Journal of Imaging Informatics in Medicine

   Article 10 January 2024
   

6. Quantitative PET-based biomarkers in lymphoma: getting ready for primetime

   The use of functional quantitative biomarkers extracted from routine PET–CT scans to characterize clinical responses in patients with lymphoma is...

   Juan Pablo Alderuccio, Russ A. Kuker, ... Craig H. Moskowitz in Nature Reviews Clinical Oncology

   Article 17 July 2023
   

7. 3D printed non-uniform anthropomorphic phantoms for quantitative SPECT

   Background

   A 3D printing grid-based method was developed to construct anthropomorphic phantoms with non-uniform activity distributions, to be used for...

   Lovisa Jessen, Johan Gustafsson, ... Katarina Sjögreen-Gleisner in EJNMMI Physics

   Article Open access 22 January 2024
   

8. Quantitative SPECT/CT imaging of actinium-225 for targeted alpha therapy of glioblastomas

   Background

   A new, alternative option for patients with recurrent glioblastoma is targeted alpha therapy (TAT), in the form of a local administration...

   Monika Tulik, Radosław Kuliński, ... Jolanta Kunikowska in EJNMMI Physics

   Article Open access 09 May 2024
   

9. Improved myocardial blood flow estimation with residual activity correction and motion correction in ¹⁸F-flurpiridaz PET myocardial perfusion imaging

   Purpose

   We sought to evaluate the diagnostic performance for coronary artery disease (CAD) of myocardial blood flow (MBF) quantification with ¹⁸ F-flur...

   Yuka Otaki, Serge D. Van Kriekinge, ... Piotr J. Slomka in European Journal of Nuclear Medicine and Molecular Imaging

   Article 30 December 2021
   

10. A qualitative characterization of meso-activity factors to estimate soil exposure for agricultural workers

    Background

    Agricultural workers’ exposure to soil contaminants is not well characterized. Activity pattern data are a useful exposure assessment tool...

    Sara N. Lupolt, Jacqueline Agnew, ... Keeve E. Nachman in Journal of Exposure Science & Environmental Epidemiology

    Article Open access 17 October 2022
    

11. Clinical quantitative coronary artery stenosis and coronary atherosclerosis imaging: a Consensus Statement from the Quantitative Cardiovascular Imaging Study Group

    The detection and characterization of coronary artery stenosis and atherosclerosis using imaging tools are key for clinical decision-making in...

    Aldo J. Vázquez Mézquita, Federico Biavati, ... Marc Dewey in Nature Reviews Cardiology

    Article 05 June 2023
    

12. Qualitative and quantitative estimation of Diosgenin in coded ayurvedic formulation and its ingredient Trigonella foenum-graecum Linn. seeds used in diabetics

    Background

    Trigonella foenum-graecum (Methi) is a leguminous plant and botanically known as Trigonella foenum-graecum Linn, belong to the family...

    Ajay Kumar Meena, K. N. Swathi, ... N. Srikanth in Future Journal of Pharmaceutical Sciences

    Article Open access 15 October 2021
    

13. Quantitative SPECT/CT imaging of lead-212: a phantom study

    Background

    Lead-212 ( ²¹² Pb) is a promising radionuclide for targeted therapy, as it decays to α-particle emitter bismuth-212 ( ²¹² Bi) via β-particle...

    Monika Kvassheim, Mona-Elisabeth R. Revheim, Caroline Stokke in EJNMMI Physics

    Article Open access 04 August 2022
    

14. Luminol and the postmortem interval estimation — influence of taphonomic factors

    The estimation of the postmortem interval (PMI) is one of the key challenges for forensic anthropologists. Although there are several methods...

    Catarina Ermida, Eugénia Cunha, Maria Teresa Ferreira in International Journal of Legal Medicine

    Article Open access 24 November 2023
    

15. Deep-learning-based estimation of attenuation map improves attenuation correction performance over direct attenuation estimation for myocardial perfusion SPECT

    Background

    Deep learning (DL)-based attenuation correction (AC) is promising to improve myocardial perfusion (MP) SPECT. We aimed to optimize and...

    Yu Du, **gjie Shang, ... Greta S. P. Mok in Journal of Nuclear Cardiology

    Article 12 September 2022
    

16. Estimation of postmortem interval using histological and oxidative biomarkers in human bone marrow

    In forensic medicine, estimating the postmortem interval (PMI) is of great importance for the timeline and the reconstruction of the events...

    Medhat Fathy Sakr, Amal Mohamad Abd El-Khalek, ... Hosnia M. Ragab in Forensic Science, Medicine and Pathology

    Article 21 November 2023
    

17. EANM practice guideline for quantitative SPECT-CT

    Purpose

    Quantitative SPECT-CT is a modality of growing importance with initial developments in post radionuclide therapy dosimetry, and more recent...

    John C. Dickson, Ian S. Armstrong, ... Ken Herrmann in European Journal of Nuclear Medicine and Molecular Imaging

    Article Open access 05 December 2022
    

18. Four-dimensional quantitative analysis using FDG-PET in clinical oncology

    Positron emission tomography (PET) with F-18 fluorodeoxyglucose (FDG) has been commonly used in many oncological areas. High-resolution PET permits a...

    Nagara Tamaki, Kenji Hirata, ... Kei Yamada in Japanese Journal of Radiology

    Article Open access 22 March 2023
    

19. Quantitative Iodine-123 single-photon emission computed tomography/computed tomography for Iodine-131 therapy of an autonomously functioning thyroid nodule

    Purpose

    Autonomously functioning thyroid nodules (AFTNs) are treated with iodine-131 (I-131) therapy, which increases the risk of permanent...

    Won Woo Lee, Yoo Sung Song, Young So in European Journal of Hybrid Imaging

    Article Open access 20 February 2023
    

20. Quantitative ¹⁷⁷Lu SPECT/CT imaging for personalized dosimetry using a ring-shaped CZT-based camera

    Background

    Dosimetry after radiopharmaceutical therapy with ¹⁷⁷ Lu ( ¹⁷⁷ Lu-RPT) relies on quantitative SPECT/CT imaging, for which suitable...

    Rachele Danieli, Martina Stella, ... Hugo Levillain in EJNMMI Physics

    Article Open access 18 October 2023