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The direct motor pathways, also known as the pyramidal tracts, are a group of neural pathways that originate in the brain and descend through the spinal cord. They control the voluntary movement of the body. There are two major direct motor pathways: the corticospinal and the corticobulbar tracts.
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Related Experiment Video

Updated: Dec 23, 2025

Mining Spatial Transcriptomics Datasets using DeepSpaceDB

Mining Spatial Transcriptomics Datasets using DeepSpaceDB

Published on: September 5, 2025

Mining Missing Hyperlinks from Human Navigation Traces: A Case Study of Wikipedia.

Robert West¹, Ashwin Paranjape¹, Jure Leskovec¹

¹Stanford University.

Proceedings of the ... International World-Wide Web Conference. International WWW Conference

|December 4, 2015

Summary

This study introduces a new method for finding missing hyperlinks in Wikipedia by analyzing user navigation paths. The approach prioritizes links that improve article discoverability and enhance the user

Keywords:

Algorithms Experimentation Human Factors Navigation Wikipedia Wikispeedia browsing human computation link prediction

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Modeling the Functional Network for Spatial Navigation in the Human Brain

Modeling the Functional Network for Spatial Navigation in the Human Brain

Published on: October 13, 2023

Area of Science:

Information Science
Computer Science
Web Science

Background:

Hyperlinks are crucial for navigating the World Wide Web, especially for online encyclopedias like Wikipedia.
Missing hyperlinks in Wikipedia hinder user comprehension and exploration of related content.
Existing methods for identifying missing links primarily focus on link structure, not navigational utility.

Purpose of the Study:

To develop a novel approach for identifying missing hyperlinks in Wikipedia.
To prioritize the discovery of links that enhance the navigability of Wikipedia articles.
To leverage human navigation data to improve link recommendation.

Main Methods:

Utilizing navigation path data from a Wikipedia-based human-computation game.
Analyzing user traces to identify potential missing links that aid navigation.
Ranking candidate links based on their potential to improve Wikipedia's navigability.

Main Results:

The proposed method successfully identifies high-quality missing links.
The approach effectively enhances the navigational structure of Wikipedia.
Human navigational traces provide valuable insights for link prediction.

Conclusions:

A novel method for identifying missing Wikipedia links based on navigational enhancement has been developed.
Leveraging human-computation game data offers a promising avenue for improving web encyclopedias.
The findings suggest that focusing on navigability leads to more effective link recommendations.