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Neural Circuits01:25

Neural Circuits

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The spinal cord is an integral hub for motor and sensory information that enables the brain to communicate with the peripheral nervous system (PNS). This communication consists of relaying sensory data and transmission of motor commands.
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In a series resistor-inductor (R-L) circuit, closing the switch at the start of the time period simulates a three-phase short circuit, a fault condition where all three phases of an unloaded synchronous machine are short-circuited. When there is no fault impedance and no initial current, the initial voltage is determined by the phase angle of the source voltage.
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Deactivation Processes: Jablonski Diagram01:25

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Luminescence, the emission of light by a substance that has absorbed energy, is a process that involves the interaction of molecules with light. The energy-level diagram, or Jablonski diagram, is a graphical representation of these interactions, illustrating the various states and transitions a molecule can undergo. In a typical Jablonski diagram, the lowest horizontal line represents the ground-state energy of the molecule, which is usually a singlet state. This state represents the energies...
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The process of deriving the transfer function of a control system often involves reducing its block diagram to a single block. This simplification can be achieved through a series of strategic operations, including relocating branch points and comparators. These operations preserve the overall function of the system while allowing for easier manipulation and combination of blocks.
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Related Experiment Video

Updated: Aug 26, 2025

Simultaneous Scalp Electroencephalography EEG, Electromyography EMG, and Whole-body Segmental Inertial Recording for Multi-modal Neural Decoding
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Stroke disconnectome decodes reading networks.

Stephanie J Forkel1,2,3,4, Loïc Labache5, Parashkev Nachev6

  • 1Brain Connectivity and Behaviour Laboratory, Sorbonne Universities, Paris, France. stephanie.forkel@gmail.com.

Brain Structure & Function
|October 3, 2022
PubMed
Summary
This summary is machine-generated.

New methods reveal critical white matter pathways for reading, including fronto-parietal fibers and the vertical occipital fasciculus (VOF). Lesions in specific left-hemisphere areas predict reading deficits, advancing our understanding of brain circuitry.

Keywords:
DisconnectionExnerLanguageReadingStrokeVOFfMRI

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Area of Science:

  • Neuroscience
  • Cognitive Neuroscience
  • Neuroimaging

Background:

  • Cognitive functional neuroimaging has studied reading for over 30 years.
  • New methods allow mapping interactions between functional imaging and white matter networks.

Purpose of the Study:

  • To decode the brain's reading circuitry using a novel disconnectome method.
  • To predict lesion locations causing reading deficits.

Main Methods:

  • Utilized the disconnectome method to analyze brain connectivity.
  • Mapped disconnection patterns to predict lesion effects on reading.

Main Results:

  • Identified fronto-parietal U-shaped fibers and the vertical occipital fasciculus (VOF) as critical white matter connections for reading.
  • Determined that lesions in the left temporal, occipital, and inferior parietal gyri are most predictive of reading deficits.

Conclusions:

  • The disconnectome framework offers a systematic approach to link neuropathology and cognitive neuroscience.
  • This method advances the understanding of reading circuitry and brain damage effects.