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... encoding visual stimuli and eye movements. The first fundamental question about an executive role for SEF logically would be the following: Can the SEF turn on and off saccades, even if it cannot generate them by itself? Schall and colleagues studied this question using a task in which a monkey is i ...
... encoding visual stimuli and eye movements. The first fundamental question about an executive role for SEF logically would be the following: Can the SEF turn on and off saccades, even if it cannot generate them by itself? Schall and colleagues studied this question using a task in which a monkey is i ...
Spatial cognition, body representation and affective processes
... be refined in order to better assess what participants are doing when they recall from memory previously experienced vestibular sensations. As pointed out by zu Eulenburg et al. (2013a), they used a non-visual first-person strategy that differed from similar mental body transformation tasks, which r ...
... be refined in order to better assess what participants are doing when they recall from memory previously experienced vestibular sensations. As pointed out by zu Eulenburg et al. (2013a), they used a non-visual first-person strategy that differed from similar mental body transformation tasks, which r ...
Optic neuritis
... most diseases that affect the chiasma are neoplastic, most common is pituitary tumors, next are tuberculum sella meningioma、 craniopharyngioma、anterior communicating aneurysm、tumor of third ventricle. ...
... most diseases that affect the chiasma are neoplastic, most common is pituitary tumors, next are tuberculum sella meningioma、 craniopharyngioma、anterior communicating aneurysm、tumor of third ventricle. ...
Believing is perceiving: mismatch between self
... with organic motor disorders rely primarily on demonstrating a mismatch between symptoms as presented by the patient and ...
... with organic motor disorders rely primarily on demonstrating a mismatch between symptoms as presented by the patient and ...
Motor imagery and higher-level cognition: four hurdles before
... to assess an individual’s motor imagery ability (see McAvinue and Robertson 2008, for a review). Commonly used motor imagery ability questionnaires such as the MIQ (Hall and Pongrac 1983; most recently the MIQ-RS: Gregg, Hall and Butler 2010), VMIQ (Isaac et al. 1886; most recently the VMIQ-2: Rober ...
... to assess an individual’s motor imagery ability (see McAvinue and Robertson 2008, for a review). Commonly used motor imagery ability questionnaires such as the MIQ (Hall and Pongrac 1983; most recently the MIQ-RS: Gregg, Hall and Butler 2010), VMIQ (Isaac et al. 1886; most recently the VMIQ-2: Rober ...
PDF
... * Each injection contained 0 1 mg NGF. All injections started with 6-day embryos. t This embryo received injections on day 6 (1 injection), day 7 (2 injections) and day (2 injections). ...
... * Each injection contained 0 1 mg NGF. All injections started with 6-day embryos. t This embryo received injections on day 6 (1 injection), day 7 (2 injections) and day (2 injections). ...
Can You Smell That? Anatomy and Physiology of Smell
... normal function relative to age and gender 90% of patients with idiopathic Parkinson’s Disease have ...
... normal function relative to age and gender 90% of patients with idiopathic Parkinson’s Disease have ...
Early Thiamine Deficiency
... The past 20 years have seen remarkable advances in neuroscience, neurology, imaging techniques, and diagnostic strategies. These advances have been successfully applied to many different diseases, including thiamine deficiency and associated clinical disorders. Syndromes such as beriberi, Wernicke’s ...
... The past 20 years have seen remarkable advances in neuroscience, neurology, imaging techniques, and diagnostic strategies. These advances have been successfully applied to many different diseases, including thiamine deficiency and associated clinical disorders. Syndromes such as beriberi, Wernicke’s ...
Early Functional Impairment of Sensory-Motor Connectivity in a Mouse Model of Spinal Muscular Atrophy
... rather than neuronal loss. Several recent studies have examined whether abnormalities of the neuromuscular junction (NMJ) synapse can account for the motor behavioral deficits of SMA mice (Murray et al., 2008; Kariya et al., 2008; Kong et al., 2009; Ruiz et al., 2010). Surprisingly, motor neurons in ...
... rather than neuronal loss. Several recent studies have examined whether abnormalities of the neuromuscular junction (NMJ) synapse can account for the motor behavioral deficits of SMA mice (Murray et al., 2008; Kariya et al., 2008; Kong et al., 2009; Ruiz et al., 2010). Surprisingly, motor neurons in ...
The Cellular Basis of a Corollary Discharge
... Fig. 1. Morphology of CDI. (A) A whole-mount staining of CDI in the CNS of an adult male G. bimaculatus in ventral view. The soma and dendrites are located in the mesothoracic ganglion, and two axons project throughout the whole CNS with extensive varicose arborizations that are bilateral in every g ...
... Fig. 1. Morphology of CDI. (A) A whole-mount staining of CDI in the CNS of an adult male G. bimaculatus in ventral view. The soma and dendrites are located in the mesothoracic ganglion, and two axons project throughout the whole CNS with extensive varicose arborizations that are bilateral in every g ...
Convergence, Divergence, Pupillary Reactions and
... studied extensively in the cat, but apparently in no other animal (Wang, Lu and Lau, '31; Barris, '36). Moreover, only two studies of accommodation of the eyes produced by brain stimulation have been found in the literature (Hensen and Volckers, 1878; Bender and Weinstein, '43). The present experime ...
... studied extensively in the cat, but apparently in no other animal (Wang, Lu and Lau, '31; Barris, '36). Moreover, only two studies of accommodation of the eyes produced by brain stimulation have been found in the literature (Hensen and Volckers, 1878; Bender and Weinstein, '43). The present experime ...
The Auditory System
... closed by the base of the stapes, so that vibrations of the auditory ossicles are transmitted to the perilymph of the inner ear. Motion of the auditory ossicles is modified by two small middle ear muscles, the tensor tympani and the stapedius. The tensor tympani is the largest of the two. It is atta ...
... closed by the base of the stapes, so that vibrations of the auditory ossicles are transmitted to the perilymph of the inner ear. Motion of the auditory ossicles is modified by two small middle ear muscles, the tensor tympani and the stapedius. The tensor tympani is the largest of the two. It is atta ...
ABSTRACT The Auditory Brainstem Response: History and Future
... on the scalp. The resulting output is a series of waves that occur within 10 milliseconds of the stimulus presentation. The positive vertex waves – those pointing upwards – are numbered I to VII, and each one generally corresponds to a specific point of activity along the central auditory pathway ( ...
... on the scalp. The resulting output is a series of waves that occur within 10 milliseconds of the stimulus presentation. The positive vertex waves – those pointing upwards – are numbered I to VII, and each one generally corresponds to a specific point of activity along the central auditory pathway ( ...
The Autonomic Nervous System and Visceral Sensory Neurons 15
... innervate the same visceral organs, but they cause opposite effects: One division stimulates some smooth muscle to contract or a gland to secrete; the other division inhibits that action. The sympathetic division mobilizes the body during extreme situations such as fear, exercise, or rage. The paras ...
... innervate the same visceral organs, but they cause opposite effects: One division stimulates some smooth muscle to contract or a gland to secrete; the other division inhibits that action. The sympathetic division mobilizes the body during extreme situations such as fear, exercise, or rage. The paras ...
Allochiria
Allochiria (from the Greek meaning ""other hand"") is a neurological disorder in which the patient responds to stimuli presented to one side of their body as if the stimuli had been presented at the opposite side. It is associated with spatial transpositions, usually symmetrical, of stimuli from one side of the body (or of the space) to the opposite one. Thus a touch to the left arm will be reported as a touch to the right arm, which is also known as somatosensory allochiria. If the auditory or visual senses are affected, sounds (a person's voice for instance) will be reported as being heard on the opposite side to that on which they occur and objects presented visually will be reported as having been presented on the opposite side. Often patients may express allochiria in their drawing while copying an image. Allochiria often co-occurs with unilateral neglect and, like hemispatial neglect, the disorder arises commonly from damage to the right parietal lobe.Allochiria is often confused with alloesthesia, also known as false allochiria. True allochiria is a symptom of dyschiria and unilateral neglect. Dyschiria is a disorder in the localization of sensation due to various degrees of dissociation and cause impairment in one side causing the inability to tell which side of the body was touched.