Patients' Perspectives on the Usability of a Mobile App for Self-Management following Spinal Cord Injury.

With decreasing inpatient lengths of stay following spinal cord injury (SCI), newly injured patients may be discharged into the community without the self-management skills needed to prevent secondary conditions. A mobile app was developed to facilitate self-management skills following SCI in the inpatient rehabilitation and early community settings. The objective of this study was to explore patients' perspectives on the usability of this self-management app.

Characterization of brain tumours with spin-spin relaxation: pilot case study reveals unique T distribution profiles of glioblastoma, oligodendroglioma and meningioma.

Prolonged spin-spin relaxation times in tumour tissue have been observed since some of the earliest nuclear magnetic resonance investigations of the brain. Over the last three decades, numerous studies have sought to characterize tumour morphology and malignancy using quantitative assessment of T relaxation times, although attempts to categorize and differentiate tumours have had limited success. However, previous work must be interpreted with caution as relaxation data were typically acquired using a variety of multiple echo sequences with a range of echoes and T decay curves and were frequently fit with monoexponential analysis.