The cognitive neuroscience of ageing by Jacqueline Ríos https://padlet.com/jacrios176/8q3t9k5im0gdy92s Publicar cualquier cosa en cualquier lugar en-us 2024-06-22 03:43:33 UTC 2024-06-26 21:07:22 UTC hello@padlet.com Cognitive performance jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034895701 2024-06-22 04:39:48 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034895701 Neuroimaging Technology jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034897620 Visualize and understand the structure and funcion of the brain

]]> 2024-06-22 04:47:23 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034897620 Diagnosis and monitoring of diseases jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034900310 2024-06-22 04:56:09 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034900310 age-related cognitive differences modifiable by experimental conditions jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034900619 2024-06-22 04:57:44 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034900619 Development of therapeutic interventions jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034902328 2024-06-22 05:06:00 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034902328 Older adults jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034902765 2024-06-22 05:07:42 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034902765 young adults jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034903942 2024-06-22 05:13:42 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034903942 Comparative Brain Activity jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034904462

  • Comparison with older adults in fMRI studies.

  • Similar peak BOLD responses between young and older adults.

    • ]]>     2024-06-22 05:16:28 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034904462     Magnitude of BOLD Response jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034904908

  • BOLD response magnitude may be reduced in older adults in some brain regions.

  • Use of studies to compare age differences in brain activity.

    • ]]>     2024-06-22 05:17:56 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034904908     Compensation jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034906076 2024-06-22 05:23:52 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034906076 Activation in the prefrontal cortex (PFC) jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034906210 2024-06-22 05:24:21 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034906210 Dedifferentiation jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034907034 2024-06-22 05:28:15 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034907034 White matter jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034907521 Integrity decreases in older adults compared to younger adults.

    ]]>     2024-06-22 05:30:47 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034907521     Increased activity in PFC jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034928739 2024-06-22 06:53:19 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034928739 jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034929647 PASA phenomenon: Posterior-anterior shift with aging.

    ]]>     2024-06-22 06:57:14 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034929647     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034929954 More activity in the PFC during memory tasks compared to younger adults.

    ]]>     2024-06-22 06:58:16 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034929954     Reduced ventral striatum activity in reward processing. jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034931630 2024-06-22 07:04:54 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034931630 jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034932049 Older adults recruit more neural resources at low levels of cognitive load than younger adults.

    ]]>     2024-06-22 07:06:37 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034932049     Factors Influencing Alzheimer's Disease Risk: APOE jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034932490 2024-06-22 07:08:44 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034932490 Compensatory mechanism jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034933886 2024-06-22 07:14:31 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034933886 jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034935077 Greater bilateral activity in the PFC as a reflection of compensation

    ]]>     2024-06-22 07:19:23 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034935077     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034935643 Increased brain activity correlated with better performance

    ]]>     2024-06-22 07:21:53 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034935643     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034939726 At high levels of load, the compensatory mechanism is ineffective, resulting in equivalent or lower activation in older adults.

    ]]>     2024-06-22 07:37:56 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034939726     Reduced dopamine binding potential and synthesis capacity alterations affecting performance and brain activity. jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034946806 2024-06-22 07:53:38 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034946806 jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947009 Active during rest and spontaneous thought.

    ]]>     2024-06-22 07:54:26 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947009     Strong ventral striatum responses to rewards jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947279 2024-06-22 07:55:16 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947279 jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947323 Strong interconnections in young adults, reduced in older adults during tasks and at rest.

    ]]>     2024-06-22 07:55:27 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947323     Funcional connectivity measurement jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947407 Evaluation of the connectivity of specific brain regions during tasks.

    ]]>     2024-06-22 07:55:38 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947407     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947558 Weaker modulation of DN activity and connectivity in older adults, correlated with decreased cognitive performance.

    ]]>     2024-06-22 07:55:52 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947558     Integrated Brain activity jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947638 Cognitive neuroscientists focus on assessing integrated brain activity across different regions to define brain networks.

    ]]>     2024-06-22 07:56:03 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034947638     Dementia and risk factors jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034949484 2024-06-22 08:01:17 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034949484 Dopamine and serotonin jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034949583 associated with reductions in neurotransmitter binding potential and receptor density for dopamine and serotonin .

    ]]>     2024-06-22 08:01:35 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034949583     Higher brain activity in working memory tasks jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034950440 2024-06-22 08:03:09 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034950440 Structural changes jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034950629 2024-06-22 08:03:28 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034950629 Young adults jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034950665 2024-06-22 08:03:39 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034950665 Cerebral compensation jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034958507 ⬆ activity in the prefrontal cortex (PFC) during memory tasks, compensating for reduced activity in visual processing regions

    ]]>     2024-06-22 08:27:52 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034958507     Greater left PFC activity in working memory tasks for Val allele carriers. jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034958555 2024-06-22 08:28:04 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034958555 Facial reognition and visual attention jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034958861 Increased activity in the PFC and occipital cortex is associated with better facial recognition and visual attention.

    ]]>     2024-06-22 08:29:11 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034958861     Improved inhibition jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034958961 Increased activity in dorsal PFC and parietal regions correlated with better inhibition of prepotent responses.

    ]]>     2024-06-22 08:29:42 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034958961     Bilateral PFC activity jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034958997 ⬆ bilateral activity in the PFC compared to unilateral activity in younger adults suggests a compensatory mechanism.

    ]]>     2024-06-22 08:29:54 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034958997     APOE genotype jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034961385 Influences age-related changes in brain function, impacting cognitive vulnerability.

    ]]>     2024-06-22 08:35:34 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3034961385     Explanations of the compensatory activity jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035085311 2024-06-22 16:18:22 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035085311 Strategy Shift: Proactive to reactive jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035095201 2024-06-22 16:54:52 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035095201 Physical activity jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035120803 Potentially enhances memory-related brain activation in cognitively intact older adults at genetic risk, highlighting complex interactions between genetics and lifestyle in cognitive aging.

    ]]>     2024-06-22 19:07:53 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035120803     Dementia incidence jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035120960 The incidence of diseases like Alzheimer's Disease (AD) increases with age , making the impact of AD risk factors on healthy older adults an important area of interest.

    ]]>     2024-06-22 19:08:56 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035120960     Neurotransmitter changes jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035121092 2024-06-22 19:09:42 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035121092 Dopamine jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035121171 Key regions for learning about rewards and guiding behavior.

    ]]>     2024-06-22 19:10:00 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035121171     Increased dopamine synthesis capacity potentially compensating for receptor density reduction. jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035153057 2024-06-22 22:23:40 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035153057 Older adult jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035153077 2024-06-22 22:23:50 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035153077 Gray matter jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035155664 Reduction and cortical thinning, particularly in the frontal lobes .

    ]]>     2024-06-22 22:25:57 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035155664     The dunning.kruger effect jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035155831 A cognitive bias in which individuals with low ability, expertise, or experience in a particular domain overestimate their own competence or knowledge, while those with higher ability often underestimate their competence.

    ]]>     2024-06-22 22:27:17 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035155831     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035164403 Greater functional connectivity between FFA and dorsal attention regions, better memory for faces with predictive cues.

    ]]>     2024-06-22 22:37:18 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035164403     Young adult jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035164797 2024-06-22 22:39:51 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035164797 CRUNCH (Compensation-Related Utilization of Neural Circuits Hypothesis) jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035168648 2024-06-22 22:42:00 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035168648 jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035168953 Indicative of cognitive decline in aging.

    ]]>     2024-06-22 22:44:22 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035168953     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035169566 Change in resource engagement timing, less effectiveness or accessibility in proactive strategies with age.

    ]]>     2024-06-22 22:44:55 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035169566     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035181756 Loss of selectivity in brain responses in older adults.

    ]]>     2024-06-22 22:55:47 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035181756     Older adults jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035183127 2024-06-22 22:56:05 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035183127 Manipulation of Attention and Expectations in Working Memory jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035183280 2024-06-22 22:56:24 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035183280 Older adults jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035183324 2024-06-22 22:56:47 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035183324 jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035185717 Less distinctive and more diffuse brain activity

    ]]>     2024-06-22 23:00:13 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035185717     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035185738 Impact on the ability to discriminate between similar and different stimuli.

    ]]>     2024-06-22 23:00:26 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035185738     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035185780 specific activation patterns according to stimulus or task.

    ]]>     2024-06-22 23:00:47 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035185780     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035185823 more generalized activation in areas like the visual cortex and prefrontal cortex.

    ]]>     2024-06-22 23:01:11 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035185823     Young adults jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035185879 2024-06-22 23:01:38 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035185879 Episodic memory jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035190216 Reduced ability to learn and retrive verbal and non-verbal material

    ]]>     2024-06-22 23:07:45 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035190216     Factors influencing age jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035194666 2024-06-22 23:26:21 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3035194666 Cognitive aging research jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037183092 2024-06-25 05:10:36 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037183092 Experimental condictions jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037789308 2024-06-25 18:33:21 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037789308 Working memory and attenion jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037875862 Affected higher-level executive funcions

    ]]>     2024-06-25 22:13:10 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037875862     Interference and processing speed jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037884848 ⬆ susceptibility to interference during cognitive tasks

    ⬇ processing speed

    ]]>     2024-06-25 22:39:08 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037884848     Preserved cognitive aspects jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037885226 Semantic memory remains intact.

    Preserved emotional regulation.

    ]]>     2024-06-25 22:40:22 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037885226     Neuroimaging studies jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037892070

  • fMRI shows age-related differences in task-related brain activity.

  • Brain activity can be reduced (cognitive deficits) or increased (compensation).

    • ]]>     2024-06-25 23:01:30 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037892070     BOLD signal and cerebral vasculature jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037892440

  • Age-related differences in BOLD signal.

  • Alterations in cerebral vasculature influencing the signal.

    • ]]>     2024-06-25 23:02:24 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3037892440     jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038103458 Greater functional connectivity between FFA and dorsal attention regions, better memory for faces with predictive cues.

    ]]>     2024-06-26 02:08:21 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038103458     Cognitive Bias jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038957480 result in information processing that often arises as mental shortcuts for making complex decisions.

    ]]>     2024-06-26 20:38:24 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038957480     Cognition jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038958263 2024-06-26 20:40:45 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038958263 jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038958508 Mental processes involved in the acquisition of knowledge and understanding.

    ]]>     2024-06-26 20:41:31 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038958508     Brain Networks and funcional connectivity jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038963326 2024-06-26 20:54:30 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038963326 Episodic memory task jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038965829

  • Reduced hippocampal-parietotemporal connectivity in older adults.

  • Increased parahippocampal-frontal connectivity as compensation.

    • ]]>     2024-06-26 21:02:02 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038965829     Default Network jacrios176 https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038966772 2024-06-26 21:05:06 UTC https://padlet.com/jacrios176/8q3t9k5im0gdy92s/wish/3038966772