Results 41 to 50 of about 29,764 (258)

Meditation Experiences, Self, and Boundaries of Consciousness [PDF]

open access: yes, 2016
Our experiences with the external world are possible mainly through vision, hearing, taste, touch, and smell providing us a sense of reality.
Barnes, Vernon A.   +3 more
core   +1 more source

Phospholipase C-beta4 is essential for the progression of the normal sleep sequence and ultradian body temperature rhythms in mice. [PDF]

open access: yesPLoS ONE, 2009
BACKGROUND: THE SLEEP SEQUENCE: i) non-REM sleep, ii) REM sleep, and iii) wakefulness, is stable and widely preserved in mammals, but the underlying mechanisms are unknown.
Masayuki Ikeda   +7 more
doaj   +1 more source

Giant petrous bone cholesteatoma: combined microscopic surgery and an adjuvant endoscopic approach [PDF]

open access: yes, 2016
Petrous bone cholesteatomas (PBCs) are epidermoid cysts, which have developed in the petrous portion of the temporal bone and may be congenital or acquired.
Iannella, Giannicola   +4 more
core   +1 more source

DEPRIVATION AND STRABISMIC AMBLYOPIA: ABNORMALITIES IN GENICULOCORTICAL VISUAL PATHWAYS

open access: yesAlʹmanah Kliničeskoj Mediciny, 2016
Background: There are inconsistent data on the changes of functional performance in subcortical structures of visual system caused by early binocular vision impairment.
S. V. Alekseenko, P. Yu. Shkorbatova
doaj   +1 more source

Functional and Neural Mechanisms of Out-of-Body Experiences: Importance of Retinogeniculo-Cortical Oscillations [PDF]

open access: yes, 2016
Current research on the various forms of autoscopic phenomena addresses the clinical and neurological correlates of out-of-body experiences, autoscopic hallucinations,and heautoscopy.
Barnes, Vernon A.   +3 more
core   +1 more source

Visual deprivation modifies oscillatory activity in visual and auditory centers

open access: yesAnimal Cells and Systems, 2018
Loss of vision may enhance the capabilities of auditory perception, but the mechanisms mediating these changes remain elusive. Here, visual deprivation in rats resulted in altered oscillatory activities, which appeared to be the result of a common ...
Ping Pan   +4 more
doaj   +1 more source

Noninvasive spatiotemporal imaging of neural transmission in the subcortical visual pathway

open access: yesScientific Reports, 2017
Spatiotemporal signal transmission in the human subcortical visual pathway has not been directly demonstrated to date. To delineate this signal transmission noninvasively, we investigated the early latency components between 45 ms (P45m) and 75 ms (N75m)
Fumiaki Yoshida   +5 more
doaj   +1 more source

Inhibitory Projections in the Mouse Auditory Tectothalamic System

open access: yesBrain Sciences, 2018
The medial geniculate body (MGB) is the target of excitatory and inhibitory inputs from several neural sources. Among these, the inferior colliculus (IC) is an important nucleus in the midbrain that acts as a nexus for auditory projections, ascending and
Blaise A. Clarke, Charles C. Lee
doaj   +1 more source

Thalamic, cortical, and amygdala involvement in the processing of a natural sound cue of danger.

open access: yesPLoS Biology, 2020
Animals use auditory cues generated by defensive responses of others to detect impending danger. Here we identify a neural circuit in rats involved in the detection of one such auditory cue, the cessation of movement-evoked sound resulting from freezing.
Ana G Pereira   +2 more
doaj   +1 more source

Defining Meyer's loop-temporal lobe resections, visual field deficits and diffusion tensor tractography [PDF]

open access: yes, 2009
Anterior temporal lobe resection is often complicated by superior quadrantic visual field deficits (VFDs). In some cases this can be severe enough to prohibit driving, even if a patient is free of seizures.
A. W. McEvoy   +48 more
core   +3 more sources

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