Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Menopause01:28

Menopause

147
Menopause, a natural biological process marking the end of a woman's fertility, typically occurs between the fifth and sixth decade of life. This phase is characterized by the exhaustion of the ovarian follicle pool, leading to less responsive ovaries despite the high levels of Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH). The consequential decrease in estrogen production results in symptoms like hot flashes, heavy sweating, headaches, hair loss, muscle pains, vaginal...
147
Cognitive Development During Adulthood01:30

Cognitive Development During Adulthood

73
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
73
Cognitive Development During Adolescence01:18

Cognitive Development During Adolescence

50
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
50
Hormonal Regulation of the Menstrual Cycle01:22

Hormonal Regulation of the Menstrual Cycle

327
The ovarian cycle regulates endometrial changes throughout a single menstrual cycle via the coordinated action of gonadotrophin-releasing hormone (GnRH) and gonadotrophins.
At puberty, GnRH begins a pulsatile release pattern, which triggers the anterior pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). The frequency and amplitude of GnRH pulses vary across the menstrual cycle, with faster pulses favoring LH release and slower pulses favoring FSH...
327
Hormonal Control of the Ovarian Cycle01:30

Hormonal Control of the Ovarian Cycle

454
The ovarian cycle is meticulously regulated by the hypothalamic-pituitary-gonadal axis. This cycle orchestrates the release of a mature oocyte, essential for reproduction.
Before puberty, the hypothalamus releases GnRH in a low frequency, low amplitude pulsatile manner. This along with the immature hypothalamic-pituitary-gonadal axis activity, results in low estrogen levels and the absence of a fully functional ovarian cycle.  At puberty, GnRH secretion increases in both frequency and...
454
Revisionist Views of Adolescent and Adult Cognition01:24

Revisionist Views of Adolescent and Adult Cognition

29
A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
29

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Predictive accuracy of gait speed for falls: An individual participant data meta-analysis.

Ageing research reviews·2026
Same author

Children With Idiopathic Toe Walking Display Different Cortical Activation Patterns When Interpreting Tactile Sensation.

Developmental psychobiology·2026
Same author

Thalamic Structural Connectivity and Cognitive Outcome in the Subacute Period Following Mild Traumatic Brain Injury.

Journal of neurotrauma·2026
Same author

Ten Years of Innovation: Transforming Research in Ageing Through the Melbourne Ageing Research Collaboration (MARC).

Australasian journal on ageing·2026
Same author

Adherence trajectories and predictors of digital balance exercise for fall prevention in community-living older people.

NPJ digital medicine·2026
Same author

Metabolic and Microvascular Risk Factors Associated With Brain Health in Type 1 Diabetes.

Annals of clinical and translational neurology·2026

相关实验视频

Updated: Jun 18, 2025

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
10:13

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach

Published on: February 14, 2014

13.7K

在更年期过渡期间的认知轨迹.

Stephanie Than1,2,3, Chris Moran1,2,3,4, Richard Beare1,3,5

  • 1Academic Unit, Peninsula Clinical School, Central Clinical School, Monash University, Melbourne, VIC, Australia.

Frontiers in dementia
|July 31, 2024
PubMed
概括

绝经期间的认知能力下降有所不同. 与更年期前妇女相比,更年期后妇女的反应时间下降速度最慢,这表明心理运动速度对更年期过渡敏感.

关键词:
认知 认知 认知痴呆症 痴呆症是一种痴呆症.激素治疗是一种激素治疗.更年期 绝经 绝经在性爱中,性爱是性爱.

更多相关视频

A Method to Study the Impact of Chemically-induced Ovarian Failure on Exercise Capacity and Cardiac Adaptation in Mice
14:26

A Method to Study the Impact of Chemically-induced Ovarian Failure on Exercise Capacity and Cardiac Adaptation in Mice

Published on: April 7, 2014

15.4K
Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
06:58

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing

Published on: January 24, 2020

7.3K

相关实验视频

Last Updated: Jun 18, 2025

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
10:13

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach

Published on: February 14, 2014

13.7K
A Method to Study the Impact of Chemically-induced Ovarian Failure on Exercise Capacity and Cardiac Adaptation in Mice
14:26

A Method to Study the Impact of Chemically-induced Ovarian Failure on Exercise Capacity and Cardiac Adaptation in Mice

Published on: April 7, 2014

15.4K
Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
06:58

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing

Published on: January 24, 2020

7.3K

科学领域:

  • 神经科学是一个神经科学.
  • 老年学是一门学科.
  • 妇女健康 妇女健康

背景情况:

  • 女性性别与更高的痴呆症患病率有关.
  • 更年期可能会影响认知差异和痴呆风险.
  • 了解更年期过渡期间的认知变化至关重要.

研究的目的:

  • 为了调查认知衰退率是否在更年期的不同阶段有所不同.
  • 分析更年期对各种认知功能的影响.

主要方法:

  • 来自英国生物库的15486名女性被按更年期状态分层 (更年期前,更年期前,更年期后).
  • 纵向认知功能 (反应时间,推理,记忆,注意力) 被评估了8年.
  • 模型根据年龄,教育,种族,APOEε4,更年期荷尔蒙疗法 (MHT) 和大脑MRI体积进行了调整.

主要成果:

  • 更年期状态和时间之间的相互作用影响了反应时间 (p < 0.01).
  • 与绝经前妇女相比,绝经后妇女的反应时间增长 (恶化) 最慢 (β = -1.07,p = 0.02).
  • 绝经前和绝经后的女性显示整体流体智力和记忆力较差,但与绝经前妇女相比,变化率相似.

结论:

  • 绝经前期和绝经后期与认知变化有关.
  • 心理运动速度对更年期过渡特别敏感.
  • 需要使用先进的神经成像进行进一步的研究,以了解神经基础.