Notice: file_put_contents(): Write of 8133 bytes failed with errno=28 No space left on device in /var/www/tg-me/post.php on line 50
Solidot | Telegram Webview: solidot/26790 -
Telegram Group & Telegram Channel
研究人员发现影响政治参与强度的大脑回路

2025-04-07 15:50 by 异形:悲伤之海

芝加哥西北大学的研究团队研究了有和没有脑损伤的越战老兵,这是越战头部损伤研究的一部分,这是一个长期项目,研究与战斗有关的脑损伤对神经行为的影响。在 2008 年至 2012 年间,神经科学家对这些退伍军人进行了广泛的行为问题,评估了他们的政治信仰和情感强度的各个方面——大约在他们受伤 40 到 45 年后。参与者报告了他们当前的政治行为和他们受伤前的政治行为的回忆。这项研究包括 124 名头部有穿透性创伤的美国男性退伍军人和 35 名没有持续脑损伤的战斗暴露的对照组参与者。在提问之前,科学家们已经使用损伤网络映射技术绘制了退伍军人的大脑损伤图,这是一种神经成像技术,可以识别与特定损伤相连的更广泛的大脑回路。然后,他们根据行为数据分析了特定的大脑网络是否与政治信仰有关。研究人员称,“我们没有发现与自由或保守意识形态有关的大脑网络,但我们确定了影响政治参与强度的回路,这表明,情绪等因素决定了人们如何表达已有的政治信仰,而不是决定意识形态本身。”

DOI: 10.1093/brain/awaf101 Effects of focal brain damage on political behaviour across different political ideologies
ebiotrade 科学家发现适合“从政”的大脑区域

#科学



tg-me.com/solidot/26790
Create:
Last Update:

研究人员发现影响政治参与强度的大脑回路

2025-04-07 15:50 by 异形:悲伤之海

芝加哥西北大学的研究团队研究了有和没有脑损伤的越战老兵,这是越战头部损伤研究的一部分,这是一个长期项目,研究与战斗有关的脑损伤对神经行为的影响。在 2008 年至 2012 年间,神经科学家对这些退伍军人进行了广泛的行为问题,评估了他们的政治信仰和情感强度的各个方面——大约在他们受伤 40 到 45 年后。参与者报告了他们当前的政治行为和他们受伤前的政治行为的回忆。这项研究包括 124 名头部有穿透性创伤的美国男性退伍军人和 35 名没有持续脑损伤的战斗暴露的对照组参与者。在提问之前,科学家们已经使用损伤网络映射技术绘制了退伍军人的大脑损伤图,这是一种神经成像技术,可以识别与特定损伤相连的更广泛的大脑回路。然后,他们根据行为数据分析了特定的大脑网络是否与政治信仰有关。研究人员称,“我们没有发现与自由或保守意识形态有关的大脑网络,但我们确定了影响政治参与强度的回路,这表明,情绪等因素决定了人们如何表达已有的政治信仰,而不是决定意识形态本身。”

DOI: 10.1093/brain/awaf101 Effects of focal brain damage on political behaviour across different political ideologies
ebiotrade 科学家发现适合“从政”的大脑区域

#科学

BY Solidot


Warning: Undefined variable $i in /var/www/tg-me/post.php on line 283

Share with your friend now:
tg-me.com/solidot/26790

View MORE
Open in Telegram


Solidot Telegram | DID YOU KNOW?

Date: |

The STAR Market, as is implied by the name, is heavily geared toward smaller innovative tech companies, in particular those engaged in strategically important fields, such as biopharmaceuticals, 5G technology, semiconductors, and new energy. The STAR Market currently has 340 listed securities. The STAR Market is seen as important for China’s high-tech and emerging industries, providing a space for smaller companies to raise capital in China. This is especially significant for technology companies that may be viewed with suspicion on overseas stock exchanges.

Should You Buy Bitcoin?

In general, many financial experts support their clients’ desire to buy cryptocurrency, but they don’t recommend it unless clients express interest. “The biggest concern for us is if someone wants to invest in crypto and the investment they choose doesn’t do well, and then all of a sudden they can’t send their kids to college,” says Ian Harvey, a certified financial planner (CFP) in New York City. “Then it wasn’t worth the risk.” The speculative nature of cryptocurrency leads some planners to recommend it for clients’ “side” investments. “Some call it a Vegas account,” says Scott Hammel, a CFP in Dallas. “Let’s keep this away from our real long-term perspective, make sure it doesn’t become too large a portion of your portfolio.” In a very real sense, Bitcoin is like a single stock, and advisors wouldn’t recommend putting a sizable part of your portfolio into any one company. At most, planners suggest putting no more than 1% to 10% into Bitcoin if you’re passionate about it. “If it was one stock, you would never allocate any significant portion of your portfolio to it,” Hammel says.

Solidot from us


Telegram Solidot
FROM USA