Results 171 to 180 of about 16,308 (258)
Welcome to paradise: Measuring vegetation responses to tourism and agricultural activity using Leaf Area Index in the Galapagos Islands. [PDF]
Rhodes LA +3 more
europepmc +1 more source
The Constant Captain: Gonzalo de Sandoval [PDF]
openaire +1 more source
This developed a morphometric assessment for functional evaluation of coronary stenosis with intravascular ultrasound and ultrasonic flow ratio in vessels with single stenosis; the results demonstrated ultrasonic flow ratio (UFR) has a good correlation with the Murray law‐based quantitative flow ratio (uQFR).
Yuming Huang +8 more
wiley +1 more source
Limited musculoskeletal benefits of artificial gravity combined with cycling during bed rest: Results from the BRACE study. [PDF]
Mandić M +7 more
europepmc +1 more source
Abstract Background Non‐invasive imaging‐based assessment of blood flow plays a critical role in evaluating heart function and structure. Computed Tomography (CT) is a widely‐used imaging modality that can robustly evaluate cardiovascular anatomy and function, but direct methods to estimate blood flow velocity from movies of contrast dynamics have not ...
Jinyuxuan Guo +4 more
wiley +1 more source
ABSTRACT Purpose First‐pass perfusion cardiovascular MR (FPP‐CMR) enables the non‐invasive diagnosis of microcirculation and coronary artery disease. In free‐breathing FPP‐CMR, motion correction is usually performed in the image domain, requiring an initial reconstruction.
Elisa Moya‐Sáez +10 more
wiley +1 more source
Effect of Charge Distribution Along Anionic Polyacrylamide Chains on Quartz Adsorption: A Molecular Dynamics Study. [PDF]
Quezada GR +6 more
europepmc +1 more source
Open‐Source Multinuclear Low‐Field Preclinical MRI Scanner
A step‐by‐step guideline for the construction of an open‐source multinuclear low‐field MRI scanner for preclinical studies is presented together with the first images acquired with the device. The scanner can detect 1H, 23Na, hyperpolarized 13C, and 15N signals at 66 mT. ABSTRACT Low‐field MRI (B0 ≤ 0.2 T) is emerging as a technology with the potential
Gonzalo G. Rodriguez +6 more
wiley +1 more source
The Modified 5-Item Frailty Index as a Predictor of Postoperative Complications in Patients Undergoing Spinal Surgery. Performance Comparison at Different Levels of Surgical Complexity. [PDF]
Kido G +5 more
europepmc +1 more source

