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

Olfaction01:25

Olfaction

48.1K
The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
The olfactory receptors are embedded in the cilia of the...
48.1K
Physiology of Smell and Olfactory Pathway01:20

Physiology of Smell and Olfactory Pathway

12.3K
Humans detect odors with the help of specialized cells located in the upper part of the nasal cavity, called olfactory receptor neurons (ORNs). ORNs possess hair-like structures called cilia, which are receptive to sensations from the inhaled air. When an odorant molecule binds to a specific receptor on the cell of the cilia, it leads to a series of events that ultimately cause the ORN to send electrical signals to the olfactory bulb in the brain through the olfactory nerves.
The olfactory...
12.3K

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

Multicellular sensor arrays fabricated by capillary stamping for pattern-based odor discrimination.

Lab on a chip·2026
Same author

Relationship between Starch Gelatinization Properties and β-Amylase Activity of Various "Soggy-Type" Sweet Potato Cultivars Produced in Japan.

Journal of applied glycoscience·2026
Same author

Cell-Based Multisensor Array for Vapor-Phase Detection of Cancer-Related Compounds in Human Urine.

ACS sensors·2026
Same author

Living sensor display implanted on skin for long-term biomarker monitoring.

Nature communications·2026
Same author

Intercalant Aggregation Promotes Nanoscopic Depletion in Droplet Interface Bilayers.

The journal of physical chemistry. B·2025
Same author

Tetanus-driven biohybrid multijoint robots powered by muscle rings with enhanced contractile force.

Science advances·2025
Same journal

Sodium-Based Battery Component Design: Imitating Lithium or Forging New Paths?

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Enhancing Birefringence of Sulphates by Polarity Modification in Planar Cations.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

In Situ Atomic-Scale Observation of Preferential Premelting at Oxide Crystal Defects.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Thickness-Dependent Semiconductor-Metal Transition in Two-Dimensional Nonlayered Magnetic CuCo<sub>2</sub>S<sub>4</sub>.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Programmable Control Over Radical and Non‑Radical Pathways in Fenton‑Like Catalysis via Carbon‑Encapsulated Iron Nanoreactors.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Self-Powered MXene@Perovskite Thermoelectric Skin for Multimodal Mid-Infrared Sensing and Human Signal Recognition.

Small (Weinheim an der Bergstrasse, Germany)·2026
查看所有相关文章

相关实验视频

Updated: Jan 14, 2026

Electroantennography-based Bio-hybrid Odor-detecting Drone using Silkmoth Antennae for Odor Source Localization
06:00

Electroantennography-based Bio-hybrid Odor-detecting Drone using Silkmoth Antennae for Odor Source Localization

Published on: August 27, 2021

6.0K

形状编码的水凝传感器粒子通过深度学习分类来实现多重复杂的气味检测.

Sho Takamori1, Taisei Kawakami1,2, Tomoko Ohnishi1

  • 1Artificial Cell Membrane Systems Group, Kanagawa Institute of Industrial Science and Technology, 3-2-1 Sakado, Takatsu-ku, Kawasaki, Kanagawa, 213-0012, Japan.

Small (Weinheim an der Bergstrasse, Germany)
|October 22, 2025
PubMed
概括
此摘要是机器生成的。

这项研究引入了一种新的形状编码的水凝颗粒系统,用于生物混合传感器中的多重气味检测. 深度学习准确地识别粒子形状,为各种应用程序提供可扩展和可靠的传感.

关键词:
卷积神经网络是一种卷积神经网络.编码水凝编码的水凝.水凝颗粒的水凝颗粒.气味传感器细胞是气味传感器细胞.形状的分类,形状的分类.

更多相关视频

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.8K
Live-cell Measurement of Odorant Receptor Activation Using a Real-time cAMP Assay
09:11

Live-cell Measurement of Odorant Receptor Activation Using a Real-time cAMP Assay

Published on: October 2, 2017

9.4K

相关实验视频

Last Updated: Jan 14, 2026

Electroantennography-based Bio-hybrid Odor-detecting Drone using Silkmoth Antennae for Odor Source Localization
06:00

Electroantennography-based Bio-hybrid Odor-detecting Drone using Silkmoth Antennae for Odor Source Localization

Published on: August 27, 2021

6.0K
Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.8K
Live-cell Measurement of Odorant Receptor Activation Using a Real-time cAMP Assay
09:11

Live-cell Measurement of Odorant Receptor Activation Using a Real-time cAMP Assay

Published on: October 2, 2017

9.4K

科学领域:

  • 生物技术是生物技术.
  • 传感器技术 传感器技术
  • 机器学习 机器学习

背景情况:

  • 开发便携式基于细胞的生物混合传感器,用于同时检测气味,在区分传感器细胞类型方面面临挑战.
  • 目前的方法在单个传感平台内难以可靠地识别各种传感器细胞.

研究的目的:

  • 开发水凝颗粒的形状编码策略,以便基于形状识别不同的传感器细胞类型.
  • 应用深度学习来准确分类粒子形状,并使多重气味检测成为可能.

主要方法:

  • 水凝颗粒被设计成独特的形状,每一个对应于特定的传感器细胞类型,表达出独特的气味受体 (OR).
  • 训练了一个卷积神经网络 (CNN) 来从光图像中分类粒子形状.
  • 形状识别方案应用于暴露于单个气味剂的混合颗粒的时间间隔图像.

主要成果:

  • 在分类粒子形状方面,CNN取得了很高的准确性,使得可靠的粒子身份分配成为可能.
  • 提取了特定形状的光信号,揭示了不同的依赖气味的反应.
  • 观察到的反应与表达的气味受体的已知连接体特异性相关.

结论:

  • 形状编码的水凝颗粒与深度学习相结合,提供了一种可扩展的,位置独立的方法来检测多重的气味.
  • 这一框架促进了用于安全,环境监测和诊断的紧型,高通量生物混合传感器的开发.