Results 71 to 80 of about 6,905 (192)
Thalamic connectivity mirrors spatial maps of network dysfunction in nonlesional focal epilepsy
Abstract Objective Focal epilepsy is increasingly conceptualized as a network disorder, yet the extent to which network dysfunction reflects a shared phenotype remains unknown. Spatially conserved patterns of network dysfunction may implicate a centralized mechanism underlying widespread impairment.
Joline M. Fan +7 more
wiley +1 more source
Direct string magnetic gradiometer for space applications [PDF]
17 single column pages, 3 ...
Sunderland, Andrew +4 more
openaire +2 more sources
Hippocampal theta power during memory retrieval predicts evidence accumulation in a mnemonic similarity task. Trial‐level MEG signals were integrated with a linear ballistic accumulator model, revealing that theta oscillations modulate decision dynamics, linking neural variability to memory‐based discrimination performance.
Pei L. Robins +7 more
wiley +1 more source
This paper reports a MEMS gradiometer consisting of two independent, laterally oscillating masses on a single chip with integrated optical readout featuring a responsitivity of 35V/T at resonant operation.
Matthias Kahr +7 more
doaj +1 more source
Compact Magnetic Gradiometer and its Astatization
AbstractWe present a compact (10-cm head size, 3-cm base) axial magnetic gradiometer with a method of its astatization (i.e. suppression of false response to homogeneous field). For astatization, we use two integrated orthogonal sensors and a second-order polynomial correction; after astatization the gradiometer error is suppressed more than 1000×. The
Janošek, Michal +2 more
openaire +1 more source
Sub-femtotesla scalar atomic magnetometer using multipass cells
Scalar atomic magnetometers have many attractive features but their sensitivity has been relatively poor. We describe a Rb scalar gradiometer using two multi-pass optical cells.
Dural, N. +3 more
core +1 more source
Magnetic Gradient Tensor Positioning Method Implemented on an Autonomous Underwater Vehicle Platform
Underwater magnetic surveying serves as the fundamental prerequisite for detecting sensitive underwater targets and magnetically susceptible submerged objects.
Fanzong Zeng +5 more
doaj +1 more source
When passively listening to oddball sequences during magnetoencephalography recordings, individuals with congenital amusia show abnormalities of mismatch negativity for frequency deviants in the right temporal and right frontal cortices, whatever the stimulus onset asynchrony and change size.
Yohana Lévêque +8 more
wiley +1 more source
ABSTRACT Interoceptive attention refers to selectively attending to internal bodily signals to guide perception and behavior. Cardiac interoception, in particular, has been proposed to play a key role in self‐regulation and emotional awareness, yet the neural dynamics underlying attention to cardiac signals remain incompletely understood.
Kristina Pultsina +2 more
wiley +1 more source
Quantum test of the equivalence principle for atoms in superpositions of internal energy eigenstates
The Einstein Equivalence Principle (EEP) has a central role in the understanding of gravity and space-time. In its weak form, or Weak Equivalence Principle (WEP), it directly implies equivalence between inertial and gravitational mass.
Brukner, C. +7 more
core +1 more source

