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Showing 81-100 of 3,636 results
  1. Numerical simulation of a diesel engine performance powered by soybean biodiesel and diesel fuels

    Background

    The present study presents a 3-D numerical simulation of a direct injection diesel engine powered by base diesel oil and soybean biodiesel...

    Mohamed Khaled Abdelrazek, Mohsen Mohamed Abdelaal, Ahmed Mustafa El-Nahas in Beni-Suef University Journal of Basic and Applied Sciences
    Article Open access 22 January 2023
  2. Simultaneous Denoising of Dynamic PET Images Based on Deep Image Prior

    Parametric imaging obtained from kinetic modeling analysis of dynamic positron emission tomography (PET) data is a useful tool for quantifying tracer...

    Cheng-Hsun Yang, Hsuan-Ming Huang in Journal of Digital Imaging
    Article 03 March 2022
  3. Population Cellular Kinetics of Lisocabtagene Maraleucel, an Autologous CD19-Directed Chimeric Antigen Receptor T-Cell Product, in Patients with Relapsed/Refractory Large B-Cell Lymphoma

    Background and Objectives

    Lisocabtagene maraleucel (liso-cel) is a CD19-directed, defined composition, 4-1BB chimeric antigen receptor (CAR) T-cell...

    Ken Ogasawara, Michael Dodds, ... Jeff Smith in Clinical Pharmacokinetics
    Article Open access 14 June 2021
  4. Bone and non-contractile soft tissue changes following open kinetic chain resistance training and testosterone treatment in spinal cord injury: an exploratory study

    Summary

    Twenty men with spinal cord injury (SCI) were randomized into two 16-week intervention groups receiving testosterone treatment (TT) or TT...

    M.E. Holman, G. Chang, ... A. S. Gorgey in Osteoporosis International
    Article 14 January 2021
  5. A sco** review of portable sensing for out-of-lab anterior cruciate ligament injury prevention and rehabilitation

    Anterior cruciate ligament (ACL) injury and ACL reconstruction (ACLR) surgery are common. Laboratory-based biomechanical assessment can evaluate ACL...

    Tian Tan, Anthony A. Gatti, ... Akshay S. Chaudhari in npj Digital Medicine
    Article Open access 18 March 2023
  6. Dynamic whole-body [18F]FES PET/CT increases lesion visibility in patients with metastatic breast cancer

    Background

    Correct classification of estrogen receptor (ER) status is essential for prognosis and treatment planning in patients with breast cancer...

    Mette A. Pedersen, Ole L. Munk, ... Mikkel H. Vendelbo in EJNMMI Research
    Article Open access 04 March 2024
  7. Rest/stress myocardial perfusion imaging by positron emission tomography with 18F-Flurpiridaz: A feasibility study in mice

    Background

    Myocardial perfusion imaging by positron emission tomography (PET-MPI) is the current gold standard for quantification of myocardial blood...

    Susan Bengs, Geoffrey I. Warnock, ... Ahmed Haider in Journal of Nuclear Cardiology
    Article Open access 28 April 2022
  8. Spatial Modeling and Analysis of Heat-Related Morbidity in Maricopa County, Arizona

    The objective of the present study was to examine the effects of a confluence of demographic, socioeconomic, housing, and environmental factors that...

    Chuyuan Wang, Patricia Solís, ... Aaron Gettel in Journal of Urban Health
    Article 25 March 2021
  9. Dynamic PET in prostate cancer: basic concepts and potential applications

    Introduction

    PSMA PET/CT has emerged as imaging modality of choice in the management of Prostate cancer which is useful from theraonostic viewpoint as...

    Vandana Kumar Dhingra, Sanchay Jain, ... Manoj Kumar Gupta in Clinical and Translational Imaging
    Article 18 May 2022
  10. Regional quantification of cardiac metabolism with hyperpolarized [1-13C]-pyruvate CMR evaluated in an oral glucose challenge

    Background

    The heart has metabolic flexibility, which is influenced by fed/fasting states, and pathologies such as myocardial ischemia and...

    Peder E. Z. Larson, Shuyu Tang, ... M. Roselle Abraham in Journal of Cardiovascular Magnetic Resonance
    Article Open access 14 December 2023
  11. Transcapillary escape rate of 125I-albumin in relation to timing of blood sampling: the need for standardization

    Background

    Increased vascular permeability is an early sign of vascular damage and can be measured with the transcapillary escape rate of albumin (TER

    Youssef Chahid, Nienke M. G. Rorije, ... Hein J. Verberne in EJNMMI Radiopharmacy and Chemistry
    Article Open access 16 February 2021
  12. New improved radiometabolite analysis method for [18F]FTHA from human plasma: a test-retest study with postprandial and fasting state

    Background

    Fatty acid uptake can be measured using PET and 14-( R,S )‐[ 18 F]fluoro‐6‐thia‐heptadecanoic acid ([ 18 F]FTHA). However, the relatively rapid...

    Richard Aarnio, Anna Kirjavainen, ... Merja Haaparanta-Solin in EJNMMI Research
    Article Open access 13 June 2024
  13. F-18 meta-fluorobenzylguanidine PET imaging of myocardial sympathetic innervation

    Background

    I-123 meta-iodobenzylguanidine (MIBG) imaging has long been employed to noninvasively assess the integrity of human norepinephrine...

    Milan Grkovski, Pat B. Zanzonico, ... Neeta Pandit-Taskar in Journal of Nuclear Cardiology
    Article 06 January 2022
  14. Evaluation of the total distribution volume of 18F-FBPA in normal tissues of healthy volunteers by non-compartmental kinetic modeling

    Objective

    Boron neutron capture therapy (BNCT) is a noninvasive radiation therapy method for cancer treatment. In BNCT, 4-borono-2-[ 18 F]-fluoro-L-phen...

    Victor Romanov, Kayako Isohashi, ... Jun Hatazawa in Annals of Nuclear Medicine
    Article Open access 05 December 2019
  15. Left Ventricular Unloading in Extracorporeal Membrane Oxygenation: A Clinical Perspective Derived from Basic Cardiovascular Physiology

    Purpose of Review

    To present an abridged overview of the literature and pathophysiological background of adjunct interventional left ventricular...

    I. Protti, M. P. J. van Steenwijk, ... D. W. Donker in Current Cardiology Reports
    Article Open access 07 May 2024
  16. A short 18F-FDG imaging window triple injection neuroimaging protocol for parametric map** in PET

    Background

    In parametric PET, kinetic parameters are extracted from dynamic PET images. It is not commonly used in clinical practice because of long...

    Hamed Moradi, Rajat Vashistha, ... David Reutens in EJNMMI Research
    Article Open access 02 January 2024
  17. Imaging joint infections using D-methyl-11C-methionine PET/MRI: initial experience in humans

    Purpose

    Non-invasive imaging is a key clinical tool for detection and treatment monitoring of infections. Existing clinical imaging techniques are...

    Ilona Polvoy, Youngho Seo, ... Michael A. Ohliger in European Journal of Nuclear Medicine and Molecular Imaging
    Article Open access 23 June 2022
  18. Pharmacokinetic Analysis of [18F]FES PET in the Human Brain and Pituitary Gland

    Purpose

    Estrogen receptors (ER) are implicated in psychiatric disorders. We assessed if ER availability in the human brain could be quantified using...

    Nafiseh Ghazanfari, Janine Doorduin, ... Erik F. J. de Vries in Molecular Imaging and Biology
    Article Open access 23 January 2024
  19. Modeling of [18F]FEOBV Pharmacokinetics in Rat Brain

    Purpose

    [ 18 F]Fluoroethoxybenzovesamicol ([ 18 F]FEOBV) is a radioligand for the vesicular acetylcholine transporter (VAChT), a marker of the...

    Anna Schildt, Erik F.J. de Vries, ... Janine Doorduin in Molecular Imaging and Biology
    Article 06 January 2020
  20. Radiomic tumor phenotypes augment molecular profiling in predicting recurrence free survival after breast neoadjuvant chemotherapy

    Background

    Early changes in breast intratumor heterogeneity during neoadjuvant chemotherapy may reflect the tumor’s ability to adapt and evade...

    Rhea Chitalia, Marios Miliotis, ... Despina Kontos in Communications Medicine
    Article Open access 30 March 2023
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