Implications of sperm banking for health-related quality of life up to 1 year after cancer diagnosis.

Sperm banking is recommended for all men diagnosed with cancer where treatment is associated with risk of long-term gonadatoxicity, to offer the opportunity of fatherhood and improved quality of life. However, uptake of sperm banking is lower than expected and little is known about why men refuse. Our aims were to determine: (i) demographic and medical variables associated with decisions about banking and (ii) differences in quality of life between bankers and non-bankers at diagnosis (Time 1 (T1)) and 1 year later (Time 2 (T2))

Functional, Hedonic or Social? Exploring Antecedents and Consequences of Virtual Reality Rollercoaster Usage

During the last years, various media technologies such as Augmented Reality (AR) and Virtual Reality (VR) have gained increased attention in consumer markets and tourism. For theme parks, especially those with rollercoasters, wearable VR devices are expected to be associated with various benefits for tourists’ experience. Therefore, adventure park managers with VR rollercoasters have a keen interest in understanding the drivers and psychological mechanisms of their visitors, especially those associated with economic benefits. Against this background, this study provides a conceptual model grounded in the VR and AR literature. The model is then tested in a Finnish amusement park with a VR switchback, and analysed using structural equation modelling. Result show that entertainment value and service quality drive satisfaction and subsequently word of mouth, but results do not confirm the importance on visitors’ willingness to pay an extra fee for a VR experience. However, this economically crucial variable is determined by social presence of other people, indicating that visitors are willing to pay for experiencing an immersive experience with other people. Theoretical and managerial implications are derived, and avenues for further research discussed

Building connectomes using diffusion MRI: why, how and but

Why has diffusion MRI become a principal modality for mapping connectomes in vivo? How do different image acquisition parameters, fiber tracking algorithms and other methodological choices affect connectome estimation? What are the main factors that dictate the success and failure of connectome reconstruction? These are some of the key questions that we aim to address in this review. We provide an overview of the key methods that can be used to estimate the nodes and edges of macroscale connectomes, and we discuss open problems and inherent limitations. We argue that diffusion MRI-based connectome mapping methods are still in their infancy and caution against blind application of deep white matter tractography due to the challenges inherent to connectome reconstruction. We review a number of studies that provide evidence of useful microstructural and network properties that can be extracted in various independent and biologically-relevant contexts. Finally, we highlight some of the key deficiencies of current macroscale connectome mapping methodologies and motivate future developments