In behavior model of "right of choice" of value of appetitive reinforcement animals have classified in self-control, ambivalent and impulsive groups based on significant distinctions in displays of short delayed or long delayed reflexes. The organization of functional cross correlation interneuron interactions in frontal, visual, motor cortical areas and dorsal part of caudatus have estimated at realization short delayed, long delayed reflexes and errors. Similarity and distinctions in the organization of network activity were analyzed. It was shown that only interneuron relation of visual cortex and caudatus were similar for impulsive and self-control animals. When comparing the "impulsive" and "ambivalent" animals similarity was found in the network activity of neurons of visual, motor cortex and dorsal part of caudatus. The differences in the network activity in the frontal cortex were identified between animals of all three groups during realization of long delayed reflexes.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.7868/s0044467713020093 | DOI Listing |
J Neurosurg Spine
January 2025
1Department of Spine Surgery, Hospital for Special Surgery, New York.
Objective: When creating minimally invasive spine fusion constructs, accurate pedicle screw fixation is essential for biomechanical strength and avoiding complications arising from delicate surrounding structures. As research continues to analyze how to improve accuracy, long-term patient outcomes based on screw accuracy remain understudied. The objective of this study was to analyze long-term patient outcomes based on screw accuracy.
View Article and Find Full Text PDFMagnetic resonance imaging (MRI) is one of the most commonly used tools in neuroscience. However, it implies exposure to high noise levels. Exposure to noise can lead to temporary or permanent hearing loss, especially when the exposure is long and/or repeated.
View Article and Find Full Text PDFInfection
November 2024
Division of Neonatology, Department of Women's and Children's Health, University of Leipzig Medical Center, Liebigstraße 20a, 04103, Leipzig, Germany.
Purpose: Ureaplasma species (spp.) are relevant contributors to preterm birth but may also cause invasive infections particularly in very immature preterm infants. This study aimed to assess the incidence of neonatal Ureaplasma infections of the central nervous system (CNS).
View Article and Find Full Text PDFJ Neurol
January 2025
Department of Neurology, Center of Clinical Neuroscience, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany.
Background: Natalizumab (NAT) is an established disease-modifying therapy (DMT) for highly active multiple sclerosis (MS). However, its use involves complex decision-making, often leading to initial use of lower efficacy therapies. Recently, the first biosimilar NAT was approved, enabling competitive pricing.
View Article and Find Full Text PDFPLoS One
January 2025
The National Centre of Vaccines and Bioprocessing, King Abdulaziz City for Science and Technology (KACST), Riyadh, Saudi Arabia.
Methotrexate (MTX) is classified as an antimetabolite. It's commonly used to treat lung cancer. MTX is an immunosuppressant following the above-mentioned mechanism of action due to its poor selectivity.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!