Results 21 to 30 of about 1,481 (141)
Deformation fields of skin displacements indicated by vectors in a 22‐year‐old participant (a) and a 65‐year‐old volunteer (b) in different positions. These vectors represent the direction and magnitude of skin displacement at each point on the facial surface.
Remo Campiche +10 more
wiley +1 more source
Quantifying 3D hair volume on a human head remains highly subjective. We present a robust automated image analysis methodology based on comprehensive consumer perception. This approach translates multidimensional attributes into objective measurements, highly predictive of sensory and consumer evaluations. We now have a rigorous and accurate metric for
Margalith Harrar +6 more
wiley +1 more source
Inferring Vascular Structure from 2D and 3D Imagery [PDF]
We describe a method for inferring vascular (tree-like) structures from 2D and 3D imagery. A Bayesian formulation is used to make effective use of prior knowledge of likely tree structures with the observed being modelled locally with intensity profiles as being Gaussian.
Abhir Bhalerao +3 more
openaire +1 more source
Abstract figure legend Traditional planar imaging approaches of the left atrium do not capture complex geometry. Four‐dimensional imaging allows the acquisition of 3D data + time to visualize left atrial geometry and kinematics. We designed an advanced analysis technique to investigate left atrial biomechanics in a model of pressure overload and ...
John P. Salvas +3 more
wiley +1 more source
Ultrasound‐based haemodynamic force trajectories in a murine model of reversible pressure overload
Abstract figure legend High‐resolution ultrasound anatomical imaging and speckle‐tracking analysis were used to compute left ventricular (LV) haemodynamic forces (HDF) in a murine model of transverse aortic constriction (TAC) followed by aortic debanding (deTAC).
Peyton M. Day +3 more
wiley +1 more source
Reliability of simultaneous brain and spinal cord magnetization‐prepared two rapid acquisition gradient echoes (MP2RAGE) T1 measurements was evaluated in a multicentre context. Mean intra‐site/inter‐site/between‐participant coefficients of variation (COV) were 0.4/0.9/2.3% for the brain ROIs and 2.0/2.4/1.7% for the cSC, confirming the potential of T1 ...
Malo Gaubert +11 more
wiley +1 more source
ABSTRACT Background & Aims We compared multibipolar radiofrequency ablation (mbpRFA) with open liver resection (OLR) or laparoscopic liver resection (LLR) in patients with HCCs within Milan. Methods This multicenter cohort study included patients treated by mbpRFA, OLR or LLR for HCC within the Milan Criteria, developed on advanced fibrosis in nine ...
Christian Hobeika +25 more
wiley +1 more source
Coronary vessel trees from 3D imagery: A topological approach [PDF]
We propose a simple method for reconstructing vascular trees from 3D images. Our algorithm extracts persistent maxima of the intensity on all axis-aligned 2D slices of the input image. The maxima concentrate along 1D intensity ridges, in particular along blood vessels. We build a forest connecting the persistent maxima with short edges.
Andrzej Szymczak +3 more
openaire +2 more sources
Abstract Standard chemotherapy regimens for patients with breast cancer are based on epirubicin–cyclophosphamide (EC) and paclitaxel (TAX) administrations. While it has been shown that first EC administration impairs mitochondrial homeostasis, the isolated effects of TAX have not been studied without previous chemotherapy exposure.
Joris Mallard +10 more
wiley +1 more source
Abstract Purpose Total knee arthroplasty (TKA) is evolving from static measures towards function‐focused, robotic‐assisted personalisation. Integrating knee kinematics captured under weight‐bearing conditions may add clinically relevant information, but remains underexplored.
Jean Baltzer +9 more
wiley +1 more source

