The capacity to inhibit actions is central to voluntary motor control. However, the control mechanisms and subjective experience involved in voluntarily stopping an involuntary movement remain poorly understood. Here we examined, in humans, the voluntary inhibition of the Kohnstamm phenomenon, in which sustained voluntary contraction of shoulder abductors is followed by involuntary arm raising....

20 Involuntary exercising rats undergo more physical and mental stress than voluntary exercising 21 rats; however these findings still lack electrophysiological evidence. Many studies have reported 22 that theta rhythm appears when there is mental stress and that it is affected by emotional status. 23 Thus, we hypothesized that the differences between voluntary and involuntary movement should 2...

The general aims of this article are: a) to cover the current status of research on the important clinical and human rights issue of involuntary psychiatric hospitalization, and b) to discuss some factors which might influence future developments in this area of mental health care provision. Firstly, the article will outline main results from two literature reviews on outcomes of involuntary ho...

The processing of sound changes and involuntary attention to them has been widely studied with event-related brain potentials (ERPs). Recently, functional magnetic resonance imaging (fMRI) has been applied to determine the neural mechanisms of involuntary attention and the sources of the corresponding ERP components. The gradient-coil switching noise from the MRI scanner, however, is a challeng...

In the modern anthropometry of complex structures, such as the face, different technical approaches for acquisition of three-dimensional data have become increasingly more common. Results of meticulous evaluations have shown high degrees of precision and accuracy under both ideal and clinical circumstances. However, the question remains as to which level of accuracy is adequate to meet clinical...

BACKGROUND Involuntary admission to acute psychiatric wards in Norway has not been studied empirically after the introduction of a new Mental Health Act (MHA) 1 January 2001. According to the MHA, observation with coercion can be used to clarify illness. The objectives of this study were to describe scale and circumstances associated with involuntary admissions. METHOD All patients discharged...

BACKGROUND Individuals with schizophrenia who are involuntarily admitted may have poorer prognosis, including higher readmission rates, than those voluntarily admitted. However, little is known about the risk factors for readmission in those schizophrenia patients who are involuntarily admitted. AIMS We aim to explore the risk factors for readmission in this population. METHOD We enrolled 1...

Involuntary force variability below 15 Hz arises from, and is influenced by, many factors including descending neural drive, proprioceptive feedback, and mechanical properties of muscles and tendons. However, their potential interactions that give rise to the well-structured spectrum of involuntary force variability are not well understood due to a lack of experimental techniques. Here, we inve...

OBJECTIVES The ability of nursing homes to manage the mental health needs of their residents is crucial to providing high quality care. An important element is preventing exacerbations of psychiatric conditions that trigger discharge from the nursing home (NH) because of an emergency commitment (EC) for an involuntary psychiatric examination. The objective of this study was to examine the relat...

Medical directors are directly or indirectly responsible for everything that occurs in a dialysis facility. The proposed Conditions of Coverage require medical directors to oversee the process resulting in involuntary discharges from the facility. Involuntary discharges result in high costs to the patient, family, facility and payers. Consequently, End Stage Renal Disease (ESRD) Networks overse...