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相关概念视频

Somatosensation01:33

Somatosensation

The somatosensory system relays sensory information from the skin, mucous membranes, limbs, and joints. Somatosensation is more familiarly known as the sense of touch. A typical somatosensory pathway includes three types of long neurons: primary, secondary, and tertiary. Primary neurons have cell bodies located near the spinal cord in groups of neurons called dorsal root ganglia. The sensory neurons of ganglia innervate designated areas of skin called dermatomes.
Assessment of the Abdomen III: Palpation01:23

Assessment of the Abdomen III: Palpation

Palpation is a crucial tactile examination method for assessing abdominal organs and detecting conditions like tenderness, distention, masses, or fluid. It involves both light and deep palpation techniques, each serving specific diagnostic purposes. Light palpation helps identify tenderness and other surface-level indicators, while deep palpation locates and assess abdominal masses and organ boundaries. A skilled professional can gather valuable insights through palpation, including evaluating...
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...

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相关实验视频

Updated: May 21, 2026

In Vitro Recording of Mesenteric Afferent Nerve Activity in Mouse Jejunal and Colonic Segments
10:32

In Vitro Recording of Mesenteric Afferent Nerve Activity in Mouse Jejunal and Colonic Segments

Published on: October 25, 2016

进入内脏:整体感受研究的技术.

Karen K L Pang1, Rajib Mondal2, Atharva Sahasrabudhe3

  • 1Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, United States; K. Lisa Yang Brain-Body Center, Massachusetts Institute of Technology, United States; McGovern Institute for Brain Research, Massachusetts Institute of Technology, United States; Research Laboratory of Electronics, Massachusetts Institute of Technology, United States.

Current opinion in neurobiology
|May 18, 2025
PubMed
概括
此摘要是机器生成的。

新的生物电子接口使得研究内脏器官的整感受 (身体信号感知) 成为可能. 这些工具对于理解大脑与身体轴如何维持平衡和行为至关重要.

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Using An In Vitro Tissue Perfusion System to Detect the Functional Activities of Isolated Intestinal Tubes in Real Time
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5/6 Nephrectomy Using Sharp Bipolectomy Via Midline Laparotomy in Rats
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Last Updated: May 21, 2026

In Vitro Recording of Mesenteric Afferent Nerve Activity in Mouse Jejunal and Colonic Segments
10:32

In Vitro Recording of Mesenteric Afferent Nerve Activity in Mouse Jejunal and Colonic Segments

Published on: October 25, 2016

Using An In Vitro Tissue Perfusion System to Detect the Functional Activities of Isolated Intestinal Tubes in Real Time
06:01

Using An In Vitro Tissue Perfusion System to Detect the Functional Activities of Isolated Intestinal Tubes in Real Time

Published on: July 26, 2024

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科学领域:

  • 神经科学是一个神经科学.
  • 生物工程是生物工程.
  • 生理学 生理学 生理学

背景情况:

  • 互感,大脑对身体内部信号的感知和调节,对于平衡和行为至关重要.
  • 了解整体感应需要工具来记录和调节整个大脑-身体轴的生理过程.
  • 现有的神经技术往往不适合肠道,心脏,肝脏或膀等内脏器官.

研究的目的:

  • 审查最近的记录和调节内脏器官生理学的技术进步.
  • 专注于可植入的生物电子接口,用于小动物的行为.
  • 突出材料和电子产品的创新,使这些接口成为可能.

主要方法:

  • 关于生物电子接口用于内脏器官监测的最新文献的综述.
  • 专注于适用于小动物模型的技术 in vivo.
  • 讨论材料科学和电子工程创新.

主要成果:

  • 为内脏器官研究开发可植入的生物电子器官接口.
  • 这些接口允许记录和调制行为动物的生理信号.
  • 材料和电子方面的创新是这些先进工具的关键推动因素.

结论:

  • 技术进步正在提高我们研究内脏器官内体感受的能力.
  • 可植入的生物电子接口为研究大脑-身体轴提供了新的可能性.
  • 需要进一步的技术开发,才能充分应对整个受孕期研究的挑战.