Novel Place Recognition
Novel Place Recognition - Related Videos
11:55
Physiological Correlates of Emotion Recognition
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2023
Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel—University of Southern California The autonomic nervous system (ANS) controls the activity of the body's internal organs and regulates changes in their activity depending on the current environment. The vagus nerve, which innervates many of the internal organs, is an important part of the system. When our brain senses danger, vagal tone is inhibited, leading to a set of changes in the body designed to make us more prepared to fight or...
01:22
Revenue Recognition
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2025
The revenue recognition principle is a central guideline in accrual accounting that dictates when revenue should be recorded in financial statements. It requires that revenue be recognized when a company satisfies a performance obligation, meaning when it has delivered goods or completed services as agreed in a contract, regardless of when the customer pays. This principle ensures that income is reported in the accounting period in which it is actually earned, providing a more accurate...
01:27
Expense Recognition
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2025
An expense represents the outflow of economic resources a business uses to generate revenue, encompassing costs such as labor, materials, and services. In accrual accounting, the recording of these costs follows the expense recognition principle, which requires that expenses be recognized in the same accounting period as the related revenues. This alignment ensures that financial statements accurately reflect a business's economic activity during a specific period rather than simply tracking...
08:52
Novel Object Recognition Test for the Investigation of Learning and Memory in Mice
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Cited by 797 •
2017
The object recognition test (ORT) is a simple and efficient assay for evaluating learning and memory in mice. The methodology is described below.
06:49
Evaluation of a Smartphone-based Human Activity Recognition System in a Daily Living Environment
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Cited by 6 •
2015
A standardized evaluation method was developed for Wearable Mobility Monitoring Systems (WMMS) that includes continuous activities in a realistic daily living environment. Testing with a series of daily living activities can decrease activity recognition sensitivity; therefore, realistic testing circuits are encouraged for valid evaluation of WMMS performance.
FAQs
Increased investigation suggests that the subject detected a change in spatial arrangement and recognized the new position as different from the familiar one. This behavioral preference provides evidence that the subject retained information about the original spatial configuration. Reduced or absent preference may indicate difficulty detecting the alteration, with possible relevance to recognition memory or spatial cognition.
The task is relevant to hippocampal and related neural function because performance depends on responding to a changed spatial relationship rather than merely encountering an object. Altered investigation can therefore provide behavioral evidence of changes in neural systems supporting spatial cognition and recognition memory. In medical research, this makes the assay useful for examining disease-related or treatment-related cognitive effects.
The critical comparison concerns location, not simply whether an object or environment has been seen before. The subject first experiences a familiar arrangement and later encounters a changed position, so investigation of the relocated site reflects detection of spatial alteration. This emphasis allows researchers to examine spatial recognition and cognition alongside broader recognition-memory processes.
A typical procedure begins by familiarizing the subject with an environment or an arrangement of objects. During the test phase, one location is changed so that the subject encounters a relocated or novel position. Researchers then compare investigation of the changed position with the familiar spatial context, using the subject’s behavior to evaluate detection of the alteration.
The principal outcome is a change in investigation directed toward the relocated or novel position. Greater investigation indicates detection of the spatial change, whereas reduced investigation can signal impaired performance. Comparing these behavioral responses across experimental groups or conditions can reveal cognitive impairment and can also show whether an experimental treatment is associated with altered memory performance.
Medical researchers can apply the assay when studying neurodegenerative disease, brain injury, psychiatric disorders, or experimental treatments that may affect cognition. Because the task probes spatial recognition and related neural function, performance differences can help characterize cognitive consequences of these conditions. The same behavioral measure can also support evaluation of whether an intervention changes memory-related performance.