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  1. B-line quantification: comparing learners novice to lung ultrasound assisted by machine artificial intelligence technology to expert review

    Background

    The goal of this study was to assess the ability of machine artificial intelligence (AI) to quantitatively assess lung ultrasound (LUS)...

    Frances M. Russell, Robert R. Ehrman, ... Benjamin K. Nti in The Ultrasound Journal
    Article Open access 30 June 2021
  2. Automatic quantification of REM sleep without atonia reliably identifies patients with REM sleep behavior disorder: a possible screening tool?

    Background

    REM Sleep Behavior Disorder (RBD) is characterized by absence of physiological muscle atonia during REM sleep (REM sleep without atonia,...

    Raffaele Mancini, Pietro Mattioli, ... Dario Arnaldi in Neurological Sciences
    Article Open access 22 May 2024
  3. Clinical implications of circulating tumor DNA in predicting the outcome of diffuse large B cell lymphoma patients receiving first-line therapy

    Background

    Circulating tumor DNA (ctDNA) has been proven to be a promising tumor-specific biomarker in solid tumors, but its clinical utility in risk...

    Miaomiao Li, Lan Mi, ... Jun Zhu in BMC Medicine
    Article Open access 25 October 2022
  4. Novel contouring method for optimizing MRI flow quantification in patients with aortic valve disease

    Optimizing MRI aortic flow quantification is crucial for accurate assessment of valvular disease severity. In this study, we sought to evaluate the...

    Malek M. Yaman, Michael Chetrit, ... Deborah Kwon in The International Journal of Cardiovascular Imaging
    Article Open access 30 January 2024
  5. Specific quantification of inducible HIV-1 reservoir by RT-LAMP

    Background

    Strategies toward HIV-1 cure aim to clear, inactivate, reduce, or immunologically control the virus from a pool of latently infected cells...

    Tanvir Hossain, Cynthia Lungu, ... Tokameh Mahmoudi in Communications Medicine
    Article Open access 25 June 2024
  6. Impact of reconstruction parameters on the accuracy of myocardial extracellular volume quantification on a first-generation, photon-counting detector CT

    Background

    The potential role of cardiac computed tomography (CT) has increasingly been demonstrated for the assessment of diffuse myocardial fibrosis...

    Chiara Gnasso, Daniel Pinos, ... Tilman Emrich in European Radiology Experimental
    Article Open access 19 June 2024
  7. Validation of cardiac image-derived input functions for functional PET quantification

    Purpose

    Functional PET (fPET) is a novel technique for studying dynamic changes in brain metabolism and neurotransmitter signaling. Accurate...

    Murray Bruce Reed, Patricia Anna Handschuh, ... Andreas Hahn in European Journal of Nuclear Medicine and Molecular Imaging
    Article Open access 27 April 2024
  8. Blood loss quantification during major abdominal surgery: prospective observational cohort study

    Background

    Blood loss during major abdominal surgery is an essential parameter in the evaluation of strategies aimed at reducing perioperative...

    Ján Zajak, Jiří Páral, ... Filip Čečka in BMC Surgery
    Article Open access 02 January 2024
  9. Quantification and dosimetry of small volumes including associated uncertainty estimation

    Background

    Accurate quantification of radioactivity in a source of interest relies on accurate registration between SPECT and anatomical images, and...

    Lily Carnegie-Peake, Jan Taprogge, ... Jonathan Gear in EJNMMI Physics
    Article Open access 13 December 2022
  10. PET imaging and quantification of small animals using a clinical SiPM-based camera

    Background

    Small-animal PET imaging is an important tool in preclinical oncology. This study evaluated the ability of a clinical SiPM-PET camera to...

    Cédric Desmonts, Charline Lasnon, ... Nicolas Aide in EJNMMI Physics
    Article Open access 07 October 2023
  11. Machine Learning Quantification of Pulmonary Regurgitation Fraction from Echocardiography

    Assessment of pulmonary regurgitation (PR) guides treatment for patients with congenital heart disease. Quantitative assessment of PR fraction (PRF)...

    Jennifer Cohen, Son Q. Duong, ... David Ezon in Pediatric Cardiology
    Article 10 May 2024
  12. Feasibility of 177Lu activity quantification using a small portable CZT-based gamma-camera

    Background

    In image processing for activity quantification, the end goal is to produce a metric that is independent of the measurement geometry....

    Daniel Roth, Erik Larsson, ... Katarina Sjögreen Gleisner in EJNMMI Physics
    Article Open access 03 January 2024
  13. Ultra-low-dose CT for attenuation correction: dose savings and effect on PET quantification for protocols with and without tin filter

    Background

    Ultra-low-dose (ULD) computed tomography (CT) scans should be used when CT is performed only for attenuation correction (AC) of positron...

    Natalie Anne Bebbington, Kenneth Boye Christensen, ... Paw Christian Holdgaard in EJNMMI Physics
    Article Open access 20 October 2023
  14. Ultrasound quantification of pleural effusion volume in supine position: comparison of three model formulae

    Background

    To investigate the accuracy of three model formulae for ultrasound quantification of pleural effusion (PE) volume in patients in supine...

    Dachuan Tang, Huiming Yi, Wei Zhang in BMC Pulmonary Medicine
    Article Open access 04 July 2024
  15. Interstitial lung abnormality evaluated by an automated quantification system: prevalence and progression rate

    Background

    Despite the importance of recognizing interstitial lung abnormalities, screening methods using computer-based quantitative analysis are not...

    Ju Hyun Oh, Grace Hyun J. Kim, ** Woo Song in Respiratory Research
    Article Open access 06 February 2024
  16. Real-time quantification of bowel perfusion using Laparoscopic Laser Speckle Contrast Imaging (LSCI) in a porcine model

    Background/purpose

    Real-time quantification of tissue perfusion can improve intraoperative surgical decision making. Here we demonstrate the utility...

    Saloni Mehrotra, Yao Z. Liu, ... Peter C. W. Kim in BMC Surgery
    Article Open access 31 August 2023
  17. A multimodal sensing ring for quantification of scratch intensity

    Background

    An objective measurement of chronic itch is necessary for improvements in patient care for numerous medical conditions. While wearables...

    Akhil Padmanabha, Sonal Choudhary, ... Zackory Erickson in Communications Medicine
    Article Open access 19 September 2023
  18. Quantification of indocyanine green near-infrared fluorescence bowel perfusion assessment in colorectal surgery

    Background

    Indocyanine green near-infrared fluorescence bowel perfusion assessment has shown its potential benefit in preventing anastomotic leakage....

    Robin A. Faber, Floris P. Tange, ... Denise E. Hilling in Surgical Endoscopy
    Article Open access 07 June 2023
  19. Elucidation of the mechanism of amyloid A and transthyretin formation using mass spectrometry-based absolute quantification

    Amyloidosis is triggered by the truncation of amyloid precursor proteins, causing organ damages. While previous studies found the truncation of...

    Yukako Shintani-Domoto, Koji L. Ode, ... Ryuji Ohashi in Virchows Archiv
    Article Open access 15 July 2023
  20. Left ventricular fibrosis in arrhythmic mitral valve prolapse: quantification and comparison of semi-automated techniques assessed by cardiac magnetic resonance

    Purpose

    Left ventricular (LV) fibrosis has a key role in arrhythmogenesis in patients with mitral valve prolapse (MVP). Cardiac magnetic resonance...

    Annagrazia Cecere, Alberto Cipriani, ... Martina Perazzolo Marra in The International Journal of Cardiovascular Imaging
    Article Open access 23 December 2023
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