Results 161 to 170 of about 135,468 (263)

Observed and Patient‐Perceived Information Provision When Diagnosed With Parkinson's Disease

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background People with Parkinson's disease (PD) perceive to receive insufficient disease‐specific information after diagnosis, whereas clinicians report providing all relevant information. Objectives The objectives were to examine the information actually provided by clinicians during diagnostic consultations and its relations with background ...
Elisabeth Kurpershoek   +10 more
wiley   +1 more source

A network‐assisted joint image and motion estimation approach for robust 3D MRI motion correction across severity levels

open access: yesMagnetic Resonance in Medicine, EarlyView.
Abstract Purpose The purpose of this work was to develop and evaluate a novel method that leverages neural networks and physical modeling for 3D motion correction at different levels of corruption. Methods The novel method (“UNet+JE”) combines an existing neural network (“UNetmag”) with a physics‐informed algorithm for jointly estimating motion ...
Brian Nghiem   +4 more
wiley   +1 more source

Inverting CEST or R1ρ$$ {R}_{1\uprho} $$ data to generate solute spectra without a priori assumptions

open access: yesMagnetic Resonance in Medicine, EarlyView.
Abstract Purpose The goal of CEST imaging is to reveal the underlying tissue composition and exchange. However, quantitative CEST analyses typically require strong assumptions about this same composition and exchange. The goal of this paper is to introduce a new CEST analysis (also applicable to rotating frame relaxation rate R1ρ$$ {R}_{1\uprho ...
Daniel F. Gochberg
wiley   +1 more source

Internal and External Sources of Nonprofit Innovativeness: A Configurational Approach

open access: yesNonprofit Management and Leadership, EarlyView.
ABSTRACT Using a configurational approach, this research explores how the complex interrelationships among four organizational factors—board size, board involvement, centralization, and government funding—influence organizational innovation. Based on survey and archival data from 44 U.S.
Jiawei Sophia Fu   +2 more
wiley   +1 more source

Back to the Mission. Revisiting Slack in Nonprofits and Introducing Tappable Slack

open access: yesNonprofit Management and Leadership, EarlyView.
ABSTRACT This article contributes to and develops the previous literature on excess resources (“slack”) in nonprofit organizations through a conceptual analysis of the implications that the organizational distinctiveness of nonprofits carries for our understanding of slack in these organizations.
Marta Reuter   +2 more
wiley   +1 more source

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