Preliminary experiences in acute occupational therapy for in-patients with coronavirus-19 (COVID-19): leveraging assistive technology in three case studies of male veterans.

Purpose: Coronavirus 2019 (COVID-19) was first identified in December 2019 with millions of cases reported globally in the succeeding months. Initial hospitalisation strives to minimise multisystem organ failure and of those that survive, individuals can present with profound rehabilitation needs. The purpose of this case series is to describe occupational therapy (OT) and special technology considerations for three male Veteran patients hospitalised with suspected or confirmed COVID-19.

Evaluation of the use of automatic exposure control and automatic tube potential selection in low-dose cerebrospinal fluid shunt head CT.

Introduction: Cerebrospinal fluid shunts are primarily used for the treatment of hydrocephalus. Shunt complications may necessitate multiple non-contrast head CT scans resulting in potentially high levels of radiation dose starting at an early age. A new head CT protocol using automatic exposure control and automated tube potential selection has been implemented at our institution to reduce radiation exposure.

Preserving the educational value of call in a diagnostic radiology residency program.

Purpose: Our study was designed to determine residents' opinions of the advantages, disadvantages and educational value of a traditional "Tandem Call" (TC) model as compared to night float (NF). Because TC is more representative of adult learning principles and constructivist theory, we hypothesized that resident satisfaction and educational outcomes would demonstrate a preference for, and the educational efficacy of, the TC model.

Methods: We surveyed all residents in a university-based radiology residency on their opinions of TC and its educational value.

Development of rationally designed affinity-based drug delivery systems.

Many drug delivery systems have been developed to provide sustained release of proteins in vivo. However, the ability to predict and control the rate of release from delivery systems is still a challenge. Toward this goal, we screened a random drug-binding peptide library (12 amino acids) to identify peptides of varying (i.