Evidence map›Paper›PMID 35400107›Full record

ArticleFrontiers in veterinary science2022

Evaluation of the Best Region for Measuring Eye Temperature in Dairy Cows Exposed to Heat Stress.

Hang Shu, Yongfeng Li, Tingting Fang, Mingjie Xing, Fuyu Sun, Xiaoyang Chen, Jérôme Bindelle, Wensheng Wang, Leifeng Guo

Abstract read
In one paragraph

Article in Frontiers in veterinary science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Hang ShuAgricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing, China.
Yongfeng LiAgricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing, China.
Tingting FangInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Mingjie XingInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Fuyu SunInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Xiaoyang ChenInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Jérôme BindelleAgroBioChem/TERRA, Precision Livestock and Nutrition Unit, Gembloux Agro-Bio Tech, University of Liège, Gembloux, Belgium.
Wensheng WangAgricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing, China.
Leifeng GuoAgricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Eye temperature (ET) has long been used for predicting or indicating heat stress in dairy cows. However, the region of interest (ROI) and temperature parameter of the eye have not been standardized and various options were adopted by previous studies. The aim of this study was to determine the best ROI for measuring ET as the predictor of heat stress in dairy cows in consideration of repeatability and validity. The ET of 40 lactating Holstein dairy cows was measured using infrared thermography. The mean and maximum temperature of five ROIs-medial canthus (MC), lateral canthus, eyeball, whole eye (WE), and lacrimal sac (LS)-were manually captured. The results show that the ET of left eyes was slightly higher than that of right eyes. The ET taken in MC, WE, and LS within 2 min had a moderate to substantial repeatability. The maximum temperature obtained at the LS had the highest correlation coefficients with respiration rate and core body temperature (all

Indexed as

dairy cowseye temperatureheat stressinfrared thermographyregion of interest

Identifiers

PMID35400107
PMCPMC8989422

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.