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Showing 41-60 of 78 results

  1. Tc-HDP quantitative SPECT/CT in transthyretin cardiac amyloid and the development of a reference interval for myocardial uptake in the non-affected population

    Background

    99mTechnetium-HDP (HDP) bone scans differentiate transthyretin (ATTR) cardiac amyloid from other infiltrative myocardial diseases. These...

    Stuart C. Ramsay, Karen Lindsay, ... John Atherton in European Journal of Hybrid Imaging
    Article Open access 22 August 2018

  2. Application of a machine learning approach to characterization of liver function using 99mTc-GSA SPECT/CT

    Purpose

    To assess the utility of a machine-learning approach for predicting liver function based on technetium-99 m-galactosyl serum albumin ( 99m Tc-GS...

    Masatoyo Nakajo, Megumi **guji, ... Takashi Yoshiura in Abdominal Radiology
    Article 06 March 2021

  3. Test–retest repeatability of quantitative bone SPECT/CT

    Objective

    Technological innovations in single-photon emission computed tomography (SPECT) have enabled a more accurate quantitative evaluation of the...

    Tomohiko Yamane, Kenji Fukushima, ... Ichiei Kuji in Annals of Nuclear Medicine
    Article 05 January 2021

  4. Performance assessment of the ALBIRA II pre-clinical SPECT S102 system for 99mTc imaging

    Objective

    The performance characteristics of the SPECT sub-system S102 of the ALBIRA II PET/SPECT/CT are analyzed for the 80 mm field of view (FOV) to...

    Ali Asgar Attarwala, Deni Hardiansyah, ... Gerhard Glatting in Annals of Nuclear Medicine
    Article 12 November 2020

  5. A new SPECT/CT reconstruction algorithm: reliability and accuracy in clinical routine for non-oncologic bone diseases

    Background

    xSPECT Bone® (xB) is a new reconstruction algorithm developed by Siemens® in bone hybrid imaging (SPECT/CT). A CT-based tissue segmentation...

    Olivier Delcroix, Philippe Robin, ... Solène Querellou in EJNMMI Research
    Article Open access 12 February 2018

  6. Theranostic SPECT reconstruction for improved resolution: application to radionuclide therapy dosimetry

    Background

    SPECT-derived dose estimates in tissues of diameter less than 3× system resolution are subject to significant losses due to the limited...

    H. Marquis, D. Deidda, ... D. L. Bailey in EJNMMI Physics
    Article Open access 17 February 2021

  7. Establishment of a clinical SPECT/CT protocol for imaging of 161Tb

    Background

    It has been proposed, and preclinically demonstrated, that 161 Tb is a better alternative to 177 Lu for the treatment of small prostate...

    I. Marin, T. Rydèn, ... P. Bernhardt in EJNMMI Physics
    Article Open access 01 July 2020

  8. First experience of durable cytoreduction in chronic lymphoid leukemia with 177Lu-DOTATATE

    This is the first described case of effective and durable cytoreduction after PRRT with 177 Lu-DOTATATE in a 75-year-old female, with B cell chronic...

    Tijana Savovic, John O. Prior, ... Marie Meyer in Medical Oncology
    Article 27 March 2019

  9. Does quantification have a role to play in the future of bone SPECT?

    Routinely, there is a visual basis to nuclear medicine reporting: a reporter subjectively places a patient’s condition into one of multiple discrete...

    James C. Ross, Dijana Vilić, ... John Dickson in European Journal of Hybrid Imaging
    Article Open access 03 May 2019

  10. The effect of calibration factors and recovery coefficients on 177Lu SPECT activity quantification accuracy: a Monte Carlo study

    Background

    Different gamma camera calibration factor (CF) geometries have been proposed to convert SPECT data into units of activity concentration....

    Keamogetswe Ramonaheng, Johannes A. van Staden, Hanlie du Raan in EJNMMI Physics
    Article Open access 18 March 2021

  12. Quantification of osteoblastic activity in epiphyseal growth plates by quantitative bone SPECT/CT

    Objective

    Quantifying the function of the epiphyseal plate is worthwhile for the management of children with growth disorders. The aim of this...

    Tomohiko Yamane, Ichiei Kuji, ... Ichiro Matsunari in Skeletal Radiology
    Article 11 January 2018

  13. Evaluation of bone metastatic burden by bone SPECT/CT in metastatic prostate cancer patients: defining threshold value for total bone uptake and assessment in radium-223 treated patients

    Objectives

    To establish a new three-dimensional quantitative evaluation method for bone metastasis, we applied bone single photon emission tomography...

    Takuro Umeda, Mitsuru Koizumi, ... Tomohiro Takiguchi in Annals of Nuclear Medicine
    Article Open access 14 December 2017

  14. Automated segmentation and detection of increased uptake regions in bone scintigraphy using SPECT/CT images

    Purpose

    To develop a method for automated detection of highly integrated sites in SPECT images using bone information obtained from CT images in bone...

    Masakazu Tsujimoto, Atsushi Teramoto, ... Hiroshi Fujita in Annals of Nuclear Medicine
    Article 27 January 2018

  17. Skeletal standardized uptake values obtained by quantitative SPECT/CT as an osteoblastic biomarker for the discrimination of active bone metastasis in prostate cancer

    Purpose

    To investigate the improvement of prognostication of active bone metastatic burden by discriminating bone metastases from degenerative changes...

    Ichiei Kuji, Tomohiko Yamane, ... Masafumi Oyama in European Journal of Hybrid Imaging
    Article Open access 12 October 2017
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