Results 11 to 20 of about 93,890 (98)
Background The objective of the study is to define the most appropriate region for intensity normalization in brain 18 FDG PET semi-quantitative analysis.
A. Verger+3 more
semanticscholar +1 more source
Glutamate detection in pons and thalamus using proton magnetic resonance spectroscopy (1H-MRS) after an intervention is of interest for studying various brain disorders. However, 1H-MRS in these brain regions is challenging and time-consuming, especially
Samaira Younis+9 more
semanticscholar +1 more source
Sleep and Wakefulness Are Controlled by Ventral Medial Midbrain/Pons GABAergic Neurons in Mice
Sleep–wake behavior is controlled by a wide range of neuronal populations in the mammalian brain. Although the ventral midbrain/pons (VMP) area is suggested to participate in sleep–wake regulation, the neuronal mechanisms have remained unclear.
Yohko Takata+7 more
semanticscholar +1 more source
Calcium imaging of sleep–wake related neuronal activity in the dorsal pons
The dorsal pons has long been implicated in the generation of rapid eye movement (REM) sleep, but the underlying circuit mechanisms remain poorly understood.
Julia Cox, L. Pinto, Y. Dan
semanticscholar +1 more source
Hybrid OFDM-Digital Filter Multiple Access PONs
Hybrid orthogonal frequency division multiplexing (OFDM) digital filter multiple access (DFMA) passive optical networks (PONs) are, for the first time, proposed and extensively investigated, where digital signal processing (DSP) based software ...
Yixian Dong, R. Giddings, Jianming Tang
semanticscholar +1 more source
Hybrid SSB OFDM-Digital Filter Multiple Access PONs
The previously reported hybrid orthogonal frequency division multiplexing-digital filter multiple access (OFDM-DFMA) PONs offer promising solutions for seamlessly converging optical and mobile networks for 5G.
W. Jin+8 more
semanticscholar +1 more source
Technologies for Cost-Effective udWDM-PONs
New technologies for ultradense WDM-PON (udWDM-PON), enabled by coherent techniques and low-cost devices, are developed for an efficient utilization of the optical spectrum, revealing that the “Wavelength-to-the-User” concept can be feasible.
J. Prat+10 more
semanticscholar +1 more source
Identification of proliferative progenitors associated with prominent postnatal growth of the pons
The pons controls crucial sensorimotor and autonomic functions. In humans, it grows sixfold postnatally and is a site of paediatric gliomas; however, the mechanisms of pontine growth remain poorly understood.
Robert A Lindquist+6 more
semanticscholar +1 more source
Neuropeptide S- and Neuropeptide S receptor-expressing neuron populations in the human pons
Neuropeptide S (NPS) is a regulatory peptide with potent pharmacological effects. In rodents, NPS is expressed in a few pontine cell clusters. Its receptor (NPSR1) is, however, widely distributed in the brain. The anxiolytic and arousal-promoting effects
C. Adori+6 more
semanticscholar +1 more source
The Portable Neuromodulation Stimulator (PoNS) for Neurorehabilitation
The Portable Neuromodulation Stimulator (PoNS) is a compact, self-contained device that delivers a fixed sequence of dc-balanced voltage pulses to the anterior-dorsal tongue through a matrix of 143 gold-plated electrodes.
K. Kaczmarek
semanticscholar +1 more source