Differential impact of fixation characteristics on 3D perception via texture gradient recognition in Parkinson's disease

Differential impact of fixation characteristics on 3D perception via texture gradient recognition in Parkinson's disease

•Evaluated visual recognition in PD and HC using texture-mapped objects.•Eye-tracking was assessed during the Cube Recognition Test: CRT.•Lower CRT scores in PD indicate issues with 3D perception via pictorial cues.•In PD, CRT performance correlated with spatial cognition tasks.•Fixation impact on C...

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Veröffentlicht in:Parkinsonism & related disorders 2024-11, Vol.128, p.107116, Article 107116
Hauptverfasser: Uematsu, Takashi, Tsuboi, Takashi, Hiraga, Keita, Tamakoshi, Daigo, Fukushima, Taiki, Sato, Maki, Nishida, Kazuki, Yokota, Hideo, Katsuno, Masahisa
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Sprache:eng
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Zusammenfassung:•Evaluated visual recognition in PD and HC using texture-mapped objects.•Eye-tracking was assessed during the Cube Recognition Test: CRT.•Lower CRT scores in PD indicate issues with 3D perception via pictorial cues.•In PD, CRT performance correlated with spatial cognition tasks.•Fixation impact on CRT differs in the two groups.
ISSN:1353-8020
1873-5126
1873-5126
DOI:10.1016/j.parkreldis.2024.107116