Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

897
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
897
Relative Motion Analysis using Rotating Axes-Problem Solving01:29

Relative Motion Analysis using Rotating Axes-Problem Solving

448
Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...
448
Body Planes01:06

Body Planes

23.2K
Body planes in anatomy are imaginary flat surfaces used as reference points to divide the body into sections for anatomical study. These planes are essential for understanding the orientation, relationships, and spatial organization of anatomical structures.
The sagittal plane is the plane that divides the body or an organ vertically into right and left sides. If this vertical plane runs directly down the middle of the body resulting in equal division, it is called the midsagittal or median...
23.2K
Spherical Coordinates01:23

Spherical Coordinates

10.8K
Spherical coordinate systems are preferred over Cartesian, polar, or cylindrical coordinates for systems with spherical symmetry. For example, to describe the surface of a sphere, Cartesian coordinates require all three coordinates. On the other hand, the spherical coordinate system requires only one parameter: the sphere's radius. As a result, the complicated mathematical calculations become simple. Spherical coordinates are used in science and engineering applications like electric and...
10.8K
Collisions in Multiple Dimensions: Problem Solving01:06

Collisions in Multiple Dimensions: Problem Solving

4.3K
In multiple dimensions, the conservation of momentum applies in each direction independently. Hence, to solve collisions in multiple dimensions, we should write down the momentum conservation in each direction separately. To help understand collisions in multiple dimensions, consider an example.
A small car of mass 1,200 kg traveling east at 60 km/h collides at an intersection with a truck of mass 3,000 kg traveling due north at 40 km/h. The two vehicles are locked together. What is the...
4.3K
Newman Projections02:06

Newman Projections

17.6K
Different notations are used to represent the three-dimensional structure of molecules on two-dimensional surfaces. One of the most commonly used representations is the dash-wedge formula. The dashed wedges, solid wedges, and the plane lines indicate the groups situated behind the plane, coming out of the plane, and in the plane, respectively.
The organic molecules rotate across the single bonds leading to numerous temporary three-dimensional structures of varying energy known as...
17.6K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Corrigendum to "Navigating image space" [Neuropsychologia, Volume 219 (2025), pages 1-11, 109233].

Neuropsychologia·2025
Same author

Understanding 3D vision as a policy network.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2022
Same author

Combining cues to judge distance and direction in an immersive virtual reality environment.

Journal of vision·2021
Same author

Route selection in non-Euclidean virtual environments.

PloS one·2021
Same author

Lessons from reinforcement learning for biological representations of space.

Vision research·2020
Same author

No single, stable 3D representation can explain pointing biases in a spatial updating task.

Scientific reports·2019
Same journal

Identifying Networks within an fMRI Multivariate Searchlight Analysis.

Neuropsychologia·2026
Same journal

Modulating sentence comprehension in people with aphasia through anodal tDCS: A double-blind randomized cross-over study.

Neuropsychologia·2026
Same journal

Deficient processing of regularity violations during visuospatial neglect: a visual mismatch negativity study.

Neuropsychologia·2026
Same journal

Seeing is believing: mental imagery amplifies moral, emotional, and motivational responding to mentally constructed hypothetical events.

Neuropsychologia·2026
Same journal

From Past Recall to Future Projection: What Does Verb Tense Production Reveal About Mental Time Travel in Alzheimer's disease?

Neuropsychologia·2026
Same journal

Eye Movement Measures of Word-Level and Text-Level Fluency in Disordered Reading: A Comparison of Schizophrenia and Dyslexia.

Neuropsychologia·2026
関連記事をすべて見る

関連する実験動画

Updated: Sep 9, 2025

Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function
06:17

Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function

Published on: January 26, 2024

2.1K

画像空間をナビゲートする

Andrew Glennerster1

  • 1School of Psychology and Clinical Language Sciences, University of Reading, Reading RG6 6AL, UK.

Neuropsychologia
|September 1, 2025
PubMed
まとめ
この要約は機械生成です。

生物学的なナビゲーションは,地図ベースの戦略ではなく,画像ベースの戦略を使用することができます. このアプローチは,エゴセントリックな視覚的方向と,精神物理学的証拠によって支持される,粗いから細い階層を用いて空間情報を表現します.

キーワード:
3D についてアロセントリック自己中心的固定するイメージスペースナビゲーション光学流量空間表現

さらに関連する動画

Quantifying Intermembrane Distances with Serial Image Dilations
07:45

Quantifying Intermembrane Distances with Serial Image Dilations

Published on: September 28, 2018

6.5K
3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
10:39

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache

Published on: June 2, 2014

18.3K

関連する実験動画

Last Updated: Sep 9, 2025

Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function
06:17

Author Spotlight: Investigating the Effects of Mind-Body-Movement Practices on Brain Function

Published on: January 26, 2024

2.1K
Quantifying Intermembrane Distances with Serial Image Dilations
07:45

Quantifying Intermembrane Distances with Serial Image Dilations

Published on: September 28, 2018

6.5K
3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
10:39

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache

Published on: June 2, 2014

18.3K

科学分野:

  • 認知科学
  • 神経科学
  • コンピュータ・ビジョン

背景:

  • 生物学的ナビゲーションには,空間的参照枠 ("ここ"と"そこ") の明確な定義がない.
  • 現在のコンピュータビジョンモデル (例えば,同時定位とマッピング,SLAM) は,生物学的空間表現には不適切である世界ベースの座標枠を使用しています.
  • 観測者が静止している点に固定すれば,単純化される画像ベースの表現です.

研究 の 目的:

  • 生物学的ナビゲーションのための画像ベースのモデルを提案し評価する.
  • 自己中心的な視覚的方向を用いて,動き中の固定点を関連付けるシステムを記述する.
  • 航海のための空間表現における粗いから細い階層の役割を調査する.

主な方法:

  • 自己中心的な視覚的方向を介して固定を関連付ける方法について説明します.
  • 粗いから細い階層に 自己中心的な表現を符号化する
  • 異なる空間表現仮説を支持する心理物理的証拠を議論する.

主要な成果:

  • 提案された粗いから細い階層は,最も粗いレベルで目の回転と観察者変換に不変な空間フレームを提供します.
  • この表現は,強化学習の"方針"または国家行動の"グラフ"として実装できます.
  • 心理学的証拠は 地図ベースのナビゲーション戦略ではなく 画像ベースのナビゲーション戦略と一致します

結論:

  • この研究は,生物学的ナビゲーションのより適切なモデルとして,画像ベースの表現を主張しています.
  • 自己中心的な視覚的方向と階層的なエンコーディングは,この提案されたモデルの重要な構成要素です.
  • この発見は 生物学的な空間認識の理解における 伝統的な地図ベースのアプローチに 挑戦しています