[HTML][HTML] Effects of senescence on the expression of BDNF and TrkB receptor in the lateral geniculate nucleus of cats

T Chuan-Wang, W Zi-Lu, LI Peng, ZHU Hui… - Zoological …, 2015 - ncbi.nlm.nih.gov
To explore the neural mechanisms mediating aging-related visual function declines, we
compared the expressions of brain-derived neurotrophic factor (BDNF) and its high affinity …

[引用][C] 老年猫初级视皮层细胞对视觉刺激空间频率调谐反应的选择性下降(英文)

化国鹏, 施夏明, 周俊, 彭青松, 华田苗 - Neuroscience Bulletin, 2011

[PDF][PDF] Decreased contrast sensitivity of visual cortical cells to visual stimuli accompanies a reduction of intracortical inhibition in old cats

J Zhou, XM Shi, QS Peng, GP Hua, TM Hua - Zoological Research, 2011 - zoores.ac.cn
Psychophysical experiments on human and animal subjects have proven that aged
individuals show significantly reduced visual contrast sensitivity compared with young …

Decline of selectivity of V1 neurons to visual stimulus spatial frequencies in old cats

GP Hua, XM Shi, J Zhou, QS Peng… - Neuroscience bulletin, 2011 - ncbi.nlm.nih.gov
Objective To examine whether the selectivity of visual cortical neurons to stimulus spatial
frequencies would be affected by aging in cats. Methods In vivo extracellular single-unit …

大鼠视皮层中脑源性神经营养因子及γ-氨基丁酸表达的年龄相关性变化

王紫露, 姜三, 金彩虹, 杨进芳, 王倩, 华田苗 - 解剖学报, 2015 - jpxb.bjmu.edu.cn
目的比较不同年龄组大鼠初级视皮层中脑源性神经营养因子(BDNF) 及抑制性神经递质γ-
氨基丁酸(GABA) 表达的年龄相关性变化, 为探讨老年性视觉功能衰退的细胞分子机制提供线索 …

[HTML][HTML] Mismatched summation mechanisms in older adults for the perception of small moving stimuli

TJ McDougall, BN Nguyen, AM McKendrick… - Vision Research, 2018 - Elsevier
Previous studies have found evidence for reduced cortical inhibition in aging visual cortex.
Reduced inhibition could plausibly increase the spatial area of excitation in receptive fields …

老年猫视皮层细胞对刺激反应的对比敏感度下降伴随皮层内抑制作用减弱(英文)

周俊, 施夏明, 彭青松, 化国鹏, 华田苗 - 动物学研究, 2011 - zoores.ac.cn
对人类和动物的心理学研究证实, 老年个体的视觉对比敏感度相对青年个体显著下降.
为揭示其可能的神经机制, 采用在体细胞外单细胞记录技术研究青, 老年猫(Felis catus) …

[引用][C] 猫丘系层Glu 与GABA 表达的年龄相关性变化

汤传宏, 李古州, 王振华, 常晟, 华田苗 - 生物学杂志, 2010

Neural Mechanisms Underlying Speech-in-Noise Perception in Aging

SGJ Dobri - 2023 - search.proquest.com
Everyday conversations take place in environments with some level of background noise.
An aging-related decrease in the ability to understand speech in the presence of noise …

Inhibitory mechanisms in visual motion perception

S Arranz Paraíso - 2024 - docta.ucm.es
In a recent study, Melnick et al.,[1] have shown a strong link between intelligence and visual
surround suppression. In particular, in a direction discrimination task, participants with high …