BACKGROUND Proprioception is the sensation of position and movement of our limbs and body in space. This sense is important for performing smooth coordinated movements and is impaired in approximately 50% of stroke survivors. In the present case series we wanted to determine how discrete stroke lesions to areas of the brain thought to be critical for somatosensation (thalamus, posterior limb of...

BACKGROUND: Proprioceptive information arises from mechanoreceptors situated in the muscles, joints, ligamentand cutaneous tissues. Together with the visual and vestibular system they all contribute to the ability of defining the position of the body and the position of the joints in relation to each other. There is a known deterioration in proprioception sense with greater age and various dise...

OBJECTIVES Electromyography (EMG) is a common technique used in clinical settings, which utilizes visual biofeedback to correct muscle activation during exercise. However, it unclear whether the correction of by EMG training restores proprioception, dynamic stability, and pain. In addition, our knowledge, no study has investigated acute on proprioception adults with patellofemoral pain.METHODS ...

PURPOSE Previous long-term observational studies found that Tai Chi practitioners had better knee-joint proprioceptive acuity versus controls in an older population. We evaluated the effects of Tai Chi for knee-joint proprioception in knee osteoarthritis (OA) in a randomized controlled trial. METHODS We randomized 40 eligible individuals (age > 55, BMI ≤ 40 kg/m2 with knee pain on most days o...

Here we outline a simple method of using two mirrors which allows one to stand outside oneself. This method demonstrates that registration of vision with touch and proprioception is crucial for the perception of the corporeal self. Our method may also allow the disassociation of taste from touch, proprioception, and movement.

The proneural gene Math1 is known to be involved in numerous functions within the nervous system, including unconscious proprioception, audition, and arousal. Two recent papers by the Zoghbi group in this issue of Neuron and a recent issue of PNAS now identify a critical role for this gene in the development of brainstem regions critical for conscious proprioception, interoception, and respirat...

BACKGROUND Respective and combined effects of impairments in sensorimotor systems and cognition on gait performance have not been fully studied. This study aims to describe the respective effects of impairments in muscle strength, distance vision, lower-limb proprioception and cognition on the Timed Up & Go (TUG) scores (i.e., performed TUG [pTUG], imagined TUG [iTUG] and the time difference be...

This article proposes a theoretical reflection on the conditions for the constitution of a distinction between the self and the world by a cognitive system. The main hypothesis is the following: proprioception, as a sensory system that is habitually dedicated essentially to experience of the body, is conceived here as a coupling which is necessary for the dual and concomitant constitution of a ...