We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.

Search Results

Showing 1-20 of 10,000 results
  1. The D-SPECT SH reconstruction protocol: improved quantification of small left ventricle volumes

    Background

    Due to spatial resolution limitations, conventional NaI-SPECT typically overestimates the left ventricular (LV) ejection fraction (EF) in...

    Yan Huang, Han Zhang, ... Fei Yu in EJNMMI Physics
    Article Open access 08 January 2024
  2. Normative ranges of biventricular volumes and function in healthy term newborns

    Background

    Cardiovascular magnetic resonance (CMR) is increasingly used in newborns with congenital heart disease. However, reporting on ventricular...

    Simone Jhaveri, Ellie Battersby, ... Alan Groves in Journal of Cardiovascular Magnetic Resonance
    Article Open access 24 April 2023
  3. Role and application of three-dimensional transthoracic echocardiography in the assessment of left and right ventricular volumes and ejection fraction: a UK nationwide survey

    Three-dimensional echocardiography (3DE) imaging has permitted advancements in the quantification of left ventricular (LV) and right ventricular (RV)...

    Liam Corbett, Patrick O’Driscoll, ... Elena Surkova in Echo Research & Practice
    Article Open access 03 April 2024
  4. Left-ventricular volumes and ejection fraction from cardiac ECG-gated 15O-water positron emission tomography compared to cardiac magnetic resonance imaging using simultaneous hybrid PET/MR

    Background

    15 O-water PET is the gold standard for noninvasive quantification of myocardial blood flow. In addition to evaluation of ischemia, the...

    Jonny Nordström, Sofia Kvernby, ... Mark Lubberink in Journal of Nuclear Cardiology
    Article Open access 08 December 2022
  5. 4D display of CT LV endocardial and epicardial models morphed from PET Rb-82 perfusion studies accurately quantifies segmental myocardial thickening

    Background

    MPI-derived LV wall thickening assessments for diagnostic purposes has been part of clinical guidelines for two decades. It relies on...

    Marina Piccinelli, C. David Cooke, ... Ernest V. Garcia in Journal of Nuclear Cardiology
    Article 02 May 2023
  6. The use of dedicated long-axis views focused on the left atrium improves the accuracy of left atrial volumes and emptying fraction measured by cardiovascular magnetic resonance

    Background

    The use of apical views focused on the left atrium (LA) has improved the accuracy of LA volume evaluation by two-dimensional (2D)...

    Lara Tondi, Luigi P. Badano, ... Denisa Muraru in Journal of Cardiovascular Magnetic Resonance
    Article Open access 16 February 2023
  7. Left ventricular function and volumes from gated [13N]-ammonia positron emission tomography myocardial perfusion imaging: A prospective head-to-head comparison against CMR using a hybrid PET/MR device

    Background

    Positron emission tomography (PET) myocardial perfusion imaging (MPI) can be used to evaluate left ventricular (LV) volumes and function....

    Alexander Maurer, Aleksandra Sustar, ... Tobias A. Fuchs in Journal of Nuclear Cardiology
    Article 11 July 2022
  8. Relationship between early nutrition and deep gray matter and lateral ventricular volumes of preterm infants at term-equivalent age

    Background

    The survival of preterm infants has improved over the last decade, but impaired brain development leading to poor neurological outcomes is...

    Felicia Toppe, Tobias Rasche, ... Hanna Müller in World Journal of Pediatrics
    Article Open access 04 January 2023
  9. Organic Cation Transporter-Mediated Accumulation of Quinolinium Salts in the LV Myocardium of Rodents

    Purpose

    Quaternary ammonium salts have demonstrated marked accumulation in the left ventricular (LV) myocardium of rodents and swine. To investigate...

    Hilbert Grievink, Ofer Shamni, ... Galith Abourbeh in Molecular Imaging and Biology
    Article Open access 20 April 2022
  10. Metabolic activity of the left and right atria are differentially altered in patients with atrial fibrillation and LV dysfunction

    Background

    Alterations in atrial metabolism may play a role in the perpetuation of atrial fibrillation (AF). This study sought to compare 18 F-fluorode...

    Nicolas D. Santi, Kai Yi Wu, ... Rob S. B. Beanlands in Journal of Nuclear Cardiology
    Article 06 January 2022
  11. A comparison between physical therapy clinics with high and low rehabilitation volumes of patients with ACL reconstruction

    Background

    Treatment volume can impact outcomes after surgical procedures of the knee between surgeons with high- and low-patient-volumes. However,...

    Rebecca Simonsson, Johan Högberg, ... Eric Hamrin Senorski in Journal of Orthopaedic Surgery and Research
    Article Open access 07 November 2023
  12. Cardiovascular magnetic resonance images with susceptibility artifacts: artificial intelligence with spatial-attention for ventricular volumes and mass assessment

    Background

    Segmentation of cardiovascular magnetic resonance (CMR) images is an essential step for evaluating dimensional and functional ventricular...

    Marco Penso, Mario Babbaro, ... Gianluca Pontone in Journal of Cardiovascular Magnetic Resonance
    Article Open access 28 November 2022
  13. Improvements of lung volumes and respiratory symptoms after weight loss through laparoscopic sleeve gastrectomy

    Purpose

    This study evaluated the improvement of respiratory function and airway volumes using spirometry and computed tomography (CT) in severely...

    Akira Umemura, Akira Sasaki, ... Hiroyuki Nitta in Langenbeck's Archives of Surgery
    Article 19 May 2022
  14. Standardised 3D-CT lung volumes for patients with idiopathic pulmonary fibrosis

    Background

    The assessment of lung physiology via pulmonary function tests (PFTs) is essential for patients with idiopathic pulmonary fibrosis (IPF)....

    Yuko Tanaka, Yuzo Suzuki, ... Takafumi Suda in Respiratory Research
    Article Open access 01 June 2022
  15. Atrial Septal Defect: Larger Right Ventricular Dimensions and Atrial Volumes as Early as in the First Month After Birth—a Case–Control Study Including 716 Neonates

    Atrial septal defect (ASD) is characterized by a left-to-right shunt causing dilatation of the right atrium and right ventricle as well as pulmonary...

    Anna Maria Dehn, Sofie Dannesbo, ... Vibeke Hjortdal in Pediatric Cardiology
    Article Open access 27 June 2023
  16. Polarity status of trigger signal during ECG-gating affects parameters of LV function in gated myocardial perfusion SPECT

    Introduction and background

    The polarity status is one of the important items of specifications of trigger signal from cardiac trigger monitors with...

    Mohsen Qutbi, Mehdi Soltanshahi, ... Reyhane Ahmadi in Journal of Nuclear Cardiology
    Article 25 May 2021
  17. Diagnostic accuracy and performance of artificial intelligence in measuring left atrial volumes and function on multiphasic CT in patients with atrial fibrillation

    Objectives

    To evaluate the effectiveness of a novel artificial intelligence (AI) algorithm for fully automated measurement of left atrial (LA) volumes...

    Gilberto J. Aquino, Jordan Chamberlin, ... Jeremy R. Burt in European Radiology
    Article 11 March 2022
  18. Three-dimensional echocardiographic assessment of left ventricular geometric changes following acute myocardial infarction

    Acute ST-segment elevation myocardial infarction (STEMI) is associated with left ventricular (LV) structural and functional consequences. We aimed to...

    Heba M. El-Naggar, Alaa S. Osman, ... Tarek A. N. Ahmed in The International Journal of Cardiovascular Imaging
    Article Open access 06 December 2022
  19. Effects of cardiac pacemakers on left ventricular volumes and function assessed by 3D echocardiography, Doppler method, and global longitudinal strain

    Background

    Many previous studies reported the negative effects of right ventricular (RV) pacing on the left ventricular (LV) structure and ejection...

    Moustafa Dawood, Eman Elsharkawy, ... Moustafa Nawar in The Egyptian Heart Journal
    Article Open access 22 February 2021
Did you find what you were looking for? Share feedback.