Results 101 to 110 of about 7,770 (230)
Background The importance of L1 expression in the matured brain is suggested by physiological and behavioral studies showing that L1 is related to hippocampal plasticity and fear conditioning.
Yamasaki Hironobu+5 more
doaj +1 more source
Opioid modulation of GABA release in the rat inferior colliculus [PDF]
Background: The inferior colliculus, which receives almost all ascending and descending auditory signals, plays a crucial role in the processing of auditory information.
Casalotti, SO+7 more
core +3 more sources
Measurement of Anteroposterior diameters of normal brainstem by Magnetic Resonance Imaging
Aim: The aim of this study is to assess the anteroposterior diameter of brainstem (midbrain, pons and medulla) of normal Nepalese people to establish normal ranges and to correlate the measurement with patient’s age and gender. Method: The study is a
S. Singh+3 more
doaj +1 more source
Human frontal eye fields and spatial priming of pop-out [PDF]
"Priming of pop-out" is a form of implicit memory that facilitates detection of a recently inspected search target. Repeated presentation of a target's features or its spatial position improves detection speed (feature/spatial priming).
Cowey, A+3 more
core +1 more source
Early detection of neurodegeneration in brain ischemia by manganese-enhanced MRI [PDF]
This study aims to employ in vivo manganese-enhanced MRI (MEMRI) to detect neurodegenerative changes in two models of brain ischemia, photothrombotic cortical injury (PCI) and transient middle cerebral artery occlusion (MCAO) in rodents.
Cai, KX+10 more
core +1 more source
Transcortical photothrombotic pyramidotomy model with persistent motor deficits.
Traditional pyramidotomy models have a high mortality rate from breathing difficulties and show early recovery from the induced motor deficits. This study establishes a novel pyramidotomy technique in Sprague Dawley rats that generates persistent motor ...
Hanlim Song+8 more
doaj +1 more source
The analysis of simultaneous unitary neuronal activity related to eye movement and recorded in both superior colliculi has shown a mirror-functioning image. Increase of the frequency discharge in a collicular unit, was associated with a decrease of the frequency discharge in the contralateral superior colliculus unit.
Infante, Claudio, Leiva, Juan
openaire +4 more sources
Partial rhombencephalosynapsis and Chiari II malformation [PDF]
We report a rare case of partial rhombencephalosynapsis coexistent with Chiari II malformation in a 6-year-old girl and discuss the features of these entities on magnetic resonance imaging ...
Ip, P, Khong, PL, Ooi, GC, Wan, SMY
core
Displaced retinal ganglion cells in albino and pigmented rats
We have studied in parallel the population of displaced retinal ganglion cells (dRGCs) and normally placed (orthotopic RGCs, oRGCs) in albino and pigmented rats. Using retrograde tracing from the optic nerve, from both superior colliculi (SC) or from the
Francisco Manuel Nadal-Nicolás+15 more
doaj +1 more source
A Novel Reporter Mouse Uncovers Endogenous Brn3b Expression. [PDF]
Brn3b (Pou4f2) is a class-4 POU domain transcription factor known to play central roles in the development of different neuronal populations of the Central Nervous System, including retinal ganglion cells (RGCs), the neurons that connect the retina with ...
Cheema, Simranjeet K+5 more
core +1 more source