Results 221 to 230 of about 51,737 (307)

Quantitative Susceptibility Mapping of Kidney Stones: An Ex Vivo MRI Phantom Study

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To visualize and characterize the five most common kidney stone types based on their magnetic susceptibilities in MRI using QSM. Methods Three water‐based agar phantoms were constructed, containing a total of 53 ex vivo kidney stones of varying types and sizes.
Lion H. Mücke, Frederik B. Laun, Ruben de Figueiredo Cardoso, Guillaume Flé, Jennifer Lorenz, Alexander Fichte, Michael Uder, Nadine Bayerl, Jannis Hanspach   +8 more
wiley   +1 more source

Peritoneal dialysis-induced senescence contributes to treatment failure in long-term PD. [PDF]

Sci Rep
Oberacker T, Kraft L, Pieper JM, Leibold T, Salega A, Schier R, Dong M, Balasubramanian A, Wülfrath HS, V Samson-Himmelstjerna FA, Thomsen SY, Schrumpf T, Kielstein JT, Eden G, Kolbrink B, Schulte K, Schmitt R, Latus J, Schanz M, Schricker S.   +19 more
europepmc   +1 more source

Zero‐Shot Self‐Supervised Learning of Single Breath‐Hold Magnetic Resonance Cholangiopancreatography (MRCP) Reconstruction

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To investigate the feasibility of zero‐shot self‐supervised learning reconstruction for reducing breath‐hold times in magnetic resonance cholangiopancreatography (MRCP). Methods Breath‐hold MRCP was acquired from 11 healthy volunteers on 3T scanners using an incoherent k‐space sampling pattern, leading to a 14‐s acquisition time and an
Jinho Kim, Marcel Dominik Nickel, Florian Knoll   +2 more
wiley   +1 more source

Comparison of different proxy approaches to determine the need for specialized palliative care in patients with incurable cancer. [PDF]

BMC Palliat Care
Reichel N, Heckel M, Gahr S, Ostgathe C.
europepmc   +1 more source

Kinetic Compensation of Barrel Launch Under High‐Speed Solid‐Phase Particulate Impacts

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT An accurate launch‐dynamics computational method is critical for barrel weapon service life assessment and multiphase physics field refinement. Given the lack of studies on the solid‐phase buildup behavior at the projectile base, this paper provides an improved method for calculating the launching dynamics under high pressure and high speed ...
Zhiyi He, Guolai Yang, Quanzhao Sun, Shuli Li   +3 more
wiley   +1 more source

Assessing the value of oligoclonal band count in multiple sclerosis: insights from a large cohort analysis. [PDF]

Front Neurol
Jendretzky KF, Wurster U, Konen FF, Döring K, Friedrich JF, Nay S, Möhn N, Grote-Levi L, Hümmert MW, Sühs KW, Schwenkenbecher P, Gingele S, Skripuletz T.   +12 more
europepmc   +1 more source

Numerical Insights Into the Resistance Reduction Mechanisms of Forward Tapered Transoms in High‐Speed Catamaran: A Computational Fluid Dynamics‐Based Study

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This study investigates the hydrodynamic influence of forward transom tapering on a displacement catamaran hull using computational fluid dynamics (CFD) simulations. Five taper configurations ranging from a vertical transom base design to a fully tapered stern (1.00B) were evaluated over a wide Froude number range (Fr = .3 to 1.0).
Chalermkiat Nuchturee, Chairat Napasaksri, Ramil Kesvarakul, Sarawuth Srinakaew   +3 more
wiley   +1 more source

CARE-HOUSE: developing a framework for conceptualizing social implications of digital health technologies in palliative care. [PDF]

BMC Palliat Care
Öhl N, Steigleder T, Hille EM, Braun M, Weisser A, Mühlensiepen F, Vossiek M, Eskofier B, Kölpin A, Dabrock P, Forbes CC, Ostgathe C, Heckel M.   +12 more
europepmc   +1 more source

Self‐Service and Home Delivery Combined: Coordinating the Route of a Mobile Parcel Locker With the Delivery Tasks of Its Human Driver

Networks, EarlyView.
ABSTRACT In response to the increasing volume of parcels, last‐mile delivery innovations are exploring the integration of multiple delivery modes. The most prominent examples are delivery vans that, next to being the base for the delivery tasks of their human drivers, also function as mobile launching platforms for drones or autonomous delivery robots.
Nils Boysen, Dirk Briskorn, Stefan Schwerdfeger   +2 more
wiley   +1 more source