なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMNは持続してるが深い眠りでは切れるとかあって、思考や意識の基礎に近いみたいだ
A default mode of brain function.
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Feb 2019 – Oct 2025Where it's discussed
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What people are saying
The overall tone reflects high interest and deep engagement, as users discuss how the default mode network (DMN) operates during resting states, referencing key studies like Raichle et al. (2001). Words like 'perpetually active,' 'baseline,' and 'organized default mode' reveal an appreciation for the article's explanation of brain activity and its importance for understanding cognition, which collectively contribute to perceiving it as impactful in neuroscience.
Many discussions acknowledge the significance of the research, with some explicitly supporting its findings, though a few express skepticism or need for clarification.
Posts demonstrate high curiosity about the default mode of brain function, with mentions of its relevance to mental states and the brain's activity during rest.
Several comments cite specific studies, historical context, and implications, indicating deep engagement with the material and its broader significance.
The discussions suggest that this publication is viewed as influential, sparking ongoing conversations about brain activity, default states, and their relevance to self-referential and cognitive processes.
Abstract in brief
- The study identifies a baseline or default state of brain activity in the awake, resting human brain, measured through the oxygen extraction fraction (OEF), which remains relatively uniform but shows localized deviations during specific behaviors.
- These deviations are mainly increases in OEF indicating deactivations, especially in the visual system, and are fundamental to understanding how brain activity shifts during goal-directed tasks.
- The findings suggest that there is an organized default mode of brain function that is active during rest and is suspended when engaging in goal-oriented behaviors, highlighting the importance of this baseline state for brain function.]
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Most liked on X and BlueskyRichleのDMという単語を用いた最初の論文 脳の特定領域がタスクに関係なく一貫して活動低下に関与していることからdefault modeとして存在し特定の目標に向けた行動時には中断される組織的な脳機能様式が存在するのではないかと考えた Open Access #DMN #fMRI #papers https://t.co/AACPpLmUVJ https://t.co/iYI7kd9meJ
A default mode of brain function https://t.co/1WpwUVMGas
@itsplato7 @springpard
@karthi2209 So true, several experiments have proven its vitality ✨ "A 2001 study defined a “default mode” of brain function that showed that even when the brain was “resting” it was perpetually active internalizing and evaluating information." https://t.co/yti9zwNRm3 Via @lifehackorg
15/15 Sources and Further Reading: • Raichle, M. E. (2001). A default mode of brain function • Carhart-Harris, R. L., & Friston, K. J. (2010). The default-mode, ego functions, and free energy • Hume, D. (1739). A Treatise of Human Nature • Brewer, J. A. et al. (2011).
All mentions
Understanding the Brain's Default Mode and Its Role in Rest and Goal-Directed Tasks
This video explores the default mode of brain function, a baseline state active during rest and suspended during goal-oriented tasks, highlighting its significance for understanding brain activity shifts in various…
Understanding the Brain's Default Mode: Baseline Activity and Cognitive Shifts
The study identifies a baseline or default state of brain activity in the awake, resting human brain, measured through the oxygen extraction fraction, which remains relatively uniform but shows localized deviations…
Understanding the Brain's Default Mode and Its Role in Resting State Activity
The study identifies a baseline or default state of brain activity in the awake, resting human brain, measured through oxygen extraction fraction, which remains relatively uniform but shows localized deviations during…
@ah1_200 @mol7d_Arabi Raichle et al. (2001). A default mode of brain function, PNAS. https://t.co/p6otD9UhbK
@ah1_200 @mol7d_Arabi Raichle, M. E. et al. (2001). A default mode of brain function. PNAS. أول من وصف الشبكة الافتراضية للدماغ المرتبطة بالإحساس بالذات والوعي الداخلي. إذًا: الوعي مش "لغز مطلق"، بل ظاهرة عصبية قابلة للرصد والتفسير التدريجي.
15/15 Sources and Further Reading: • Raichle, M. E. (2001). A default mode of brain function • Carhart-Harris, R. L., & Friston, K. J. (2010). The default-mode, ego functions, and free energy • Hume, D. (1739). A Treatise of Human Nature • Brewer, J. A. et al. (2011).
Raichle et al. (2001) Default mode network:何もしてない時に活発に働く脳領域 → 自己反省・感情の整理・記憶の統合などに関与 https://t.co/YsIoQdK9qJ
参考文献 Raichle et al. (2001) Default Mode Network: ぼーっとしてるときに脳が最も活動している領域 → https://t.co/YsIoQdKHgh
【参考文献】 1.Raichle, M. E. et al. (2001) “A default mode of brain function.” PNAS → デフォルトモード・ネットワーク(DMN)は、何もしていない時に活性化し、自己反省・記憶の整理などに関与。 https://t.co/YsIoQdKHgh
@andrzejdragan @JemielniakD https://t.co/AqHbCDnD4I
@itsplato7 @springpard
RT @Kyukimasa: なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMN…
RT @Kyukimasa: なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMN…
RT @Kyukimasa: なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMN…
RT @Kyukimasa: なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMN…
RT @Kyukimasa: なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMN…
RT @Kyukimasa: なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMN…
RT @Kyukimasa: なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMN…
RT @Kyukimasa: なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMN…
RT @Kyukimasa: なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMN…
なにも考えてない時は脳の血流は下がってるから負荷かかる処理やってるわけじゃないけど、特有の脳活動DMN(default mode network)がある https://t.co/5yLoKrzLXG 関連兼研究(2009年)では浅い眠りだとDMNは持続してるが深い眠りでは切れるとかあって、思考や意識の基礎に近いみたいだ
A default mode of brain function | PNAS https://t.co/Bs5zM1Z2Gp
RichleのDMという単語を用いた最初の論文 脳の特定領域がタスクに関係なく一貫して活動低下に関与していることからdefault modeとして存在し特定の目標に向けた行動時には中断される組織的な脳機能様式が存在するのではないかと考えた Open Access #DMN #fMRI #papers https://t.co/AACPpLmUVJ https://t.co/iYI7kd9meJ
How your #brain decides what to think @ConversationEDU https://t.co/4RJ9aIBOZ5 https://t.co/0mH66NdL8v
@WiringTheBrain @blamlab @PessoaBrain @ndosenbach @malcolmmaciver @LucinaUddin Except Randy Buckner didn’t name the default-mode network. https://t.co/SCOMnZtCK9 It was called the default-mode because it reflected a baseline condition for functional activation ( e.g. eyes closed and resting awake ) https://t.co/gNk6PTcLtI
"A default mode of #brain #function" | Proceedings of the National Academy of Sciences" https://t.co/ZVLH8GdZC5
Gusnard DA, Akbudak E, Shulman GL, Raichle ME (2001) Medial prefrontal cortex and self-referential mental activity: relation to a default mode of brain function. Proc Natl Acad Sci U S A 98:4259–4264. doi: 10.1073/pnas.071043098 @taylorswift13 #Mindset https://t.co/Co30utYGCM
@karthi2209 So true, several experiments have proven its vitality ✨ "A 2001 study defined a “default mode” of brain function that showed that even when the brain was “resting” it was perpetually active internalizing and evaluating information." https://t.co/yti9zwNRm3 Via @lifehackorg
RT @dr_shibley: A default mode of brain function https://t.co/1WpwUVMGas
A default mode of brain function https://t.co/1WpwUVMGas
A default mode of brain function https://t.co/xbEg3kJg5g
In a 2001 study defined as a "default mode" of brain function that showed that even when the brain was "resting" it was perpetually active internalizing and evaluating information. https://t.co/Fc8dc0sAlU
A default mode of brain function: @PNASNews Marcus E. Raichle, Ann Mary MacLeod, Abraham Z. Snyder, William J. Powers, Debra A. Gusnard, and Gordon L. Shulman https://t.co/TgvIB5md9E
A 2001 study defined a “default mode” of brain function, explaining that a “resting” brain is still constantly at work, absorbing and evaluating information. https://t.co/S2q5K5slcu