関連する実験動画

Updated: May 6, 2026

Perforated Patch-clamp Recording of Mouse Olfactory Sensory Neurons in Intact Neuroepithelium: Functional Analysis of Neurons Expressing an Identified Odorant Receptor
10:16

Perforated Patch-clamp Recording of Mouse Olfactory Sensory Neurons in Intact Neuroepithelium: Functional Analysis of Neurons Expressing an Identified Odorant Receptor

Published on: July 13, 2015

26.5K

マウスの嗅覚におけるスニフ・フェーズの知覚

Matthew Smear1, Roman Shusterman, Rodney O'Connor

  • 1Janelia Farm Research Campus, Howard Hughes Medical Institute, Ashburn, Virginia 20147, USA.

Nature
|October 14, 2011
PubMed
まとめ

ネズミは,嗅覚神経の活性化のタイミングを嗅ぎ回りの周期と比較して検出することができます. これは,哺乳類の嗅覚系が,時間的なパターンを解釈して,迅速で正確な匂いの知覚を実現できることを示しています.

さらに関連する動画

Simple and Computer-assisted Olfactory Testing for Mice06:40

Simple and Computer-assisted Olfactory Testing for Mice

Published on: June 15, 2015

9.7K
An Objective and Reproducible Test of Olfactory Learning and Discrimination in Mice09:33

An Objective and Reproducible Test of Olfactory Learning and Discrimination in Mice

Published on: March 22, 2018

8.3K

関連する概念動画

Olfaction01:25

Olfaction

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...
40.5K
Olfactory Receptors: Location and Structure01:03

Olfactory Receptors: Location and Structure

The process of olfaction, also known as the sense of smell, is a sophisticated chemical response system. The specialized sensory neurons that facilitate this process, known as olfactory receptor neurons, are situated in an upper segment of the nasal cavity, known as the olfactory epithelium. Olfactory sensory neurons are bipolar, with their dendrites extending from the epithelium's apex into the mucus that lines the nasal cavity. Airborne molecules, when inhaled, traverse the olfactory...
10.6K
Physiology of Smell and Olfactory Pathway01:20

Physiology of Smell and Olfactory Pathway

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...
13.2K