Aquatic Living Resources最新文献

筛选
英文 中文
Ecological niche and life-history traits of redbelly tilapia (Coptodon zillii, Gervais 1848) in its native and introduced ranges 红腹罗非鱼(Coptodon zillii, Gervais 1848)在原生地和引进地的生态位和生活史特征
IF 1.5 4区 农林科学
Aquatic Living Resources Pub Date : 2024-03-19 DOI: 10.1051/alr/2023030
Temesgen Tola Geletu , Shoujie Tang , Ying Xing , Jinliang Zhao
{"title":"Ecological niche and life-history traits of redbelly tilapia (Coptodon zillii, Gervais 1848) in its native and introduced ranges","authors":"Temesgen Tola Geletu ,&nbsp;Shoujie Tang ,&nbsp;Ying Xing ,&nbsp;Jinliang Zhao","doi":"10.1051/alr/2023030","DOIUrl":"10.1051/alr/2023030","url":null,"abstract":"<div><p>Redbelly tilapia (<em>Coptodon zillii</em>) is a member of a group of fishes in the Cichlidae family endemic to the northern half of Africa and the Middle East. In the literature, the name <em>C. zillii</em> is mostly associated with a negative impact on the ecosystem and biodiversity in the areas to which it was introduced. In its native range, it is not a much-appreciated fish species from both fisheries and aquaculture perspectives because of its small size and difficulty to catch when compared to Nile tilapia, <em>Oreochromis niloticus</em>. Although <em>C. zillii</em> has several desirable aquaculture traits such as feeding at lower trophic levels, high fecundity, saltwater and cold tolerance, the attempts to capitalize on this potential are lacking. Moreover, comprehensive studies that characterize its ecological niche in its native range and adaptive mechanisms of invasiveness in introduced areas are also limited. Notwithstanding, it is a species of invasion concern that requires continuous monitoring and implementation of mitigation actions in non-native regions. Compilation of information regarding the environmental requirements, feeding, and reproductive biology of <em>C. zillii</em> may serve as a starting ingredient for further research and management of its invasiveness, which is highly required in the face of freshwater ecosystem modifications as a result of climate change. This paper also addresses the current state and potential of <em>C. zillii</em> for utilization in capture fisheries and fish farming.</p></div>","PeriodicalId":55491,"journal":{"name":"Aquatic Living Resources","volume":"37 ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142076482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hatching success and growth of Snakehead (Channa lucius Cuvier, 1831) larvae and fry at different pH levels 不同 pH 值条件下蛇头鱼(Channa lucius Cuvier, 1831)幼体和鱼苗的孵化成功率和生长情况
IF 1.5 4区 农林科学
Aquatic Living Resources Pub Date : 2024-03-19 DOI: 10.1051/alr/2023023
Tien Hai Ly , Cheng-Ting Huang , Po-Tsang Lee , Van Thanh Vo , Doan Xuan Diep
{"title":"Hatching success and growth of Snakehead (Channa lucius Cuvier, 1831) larvae and fry at different pH levels","authors":"Tien Hai Ly ,&nbsp;Cheng-Ting Huang ,&nbsp;Po-Tsang Lee ,&nbsp;Van Thanh Vo ,&nbsp;Doan Xuan Diep","doi":"10.1051/alr/2023023","DOIUrl":"10.1051/alr/2023023","url":null,"abstract":"<div><p>Snakehead (<em>Channa lucius</em> Cuvier, 1831) is a species of potential aquaculture interest in the Mekong Delta, Vietnam. However, their optimum environmental conditions have yet to be determined. This study aims to study the hatching success and larval and fry growth of <em>C. lucius</em> at six pH levels (5.5, 6.0, 6.5, 7.0, 7.5, and 8.0). Two consecutive experiments were conducted. Experiment 1 focused on incubating eggs and nursing the yolk sac larvae, and was carried out in aquariums. The monitoring included incubation time (IT), hatching rate (HR), and deformation rate of the newly hatched larvae (DR). Larvae were also collected daily during nursing for growth determination. In Experiment 2, four-day-old fry after hatching from experiment 1 were reared in plastic tanks with live feeds for 30 days. Growth was checked every ten days, while survival rate (SR) and coefficient of variation (CV) were determined at the end of the experiment. pH 5.5–8.0 was favorable for incubation, larvae, and fry, as assessed through good indicators of IT, HR, DR, and larval length and weight growths, as well as length and weight growths, SR, and CV of fry. Furthermore, the lowest DR (0.33%) was at pH 5.5, while except for pH 7.0, the shortest IT (41.1 h) significantly differed from that at higher pH levels (<em>p</em> &lt; 0.05), and the highest larval growth parameters were at pH 5.5–6.0; meanwhile, pH 5.5–6.5 supported a better life for fry, as showed by the significantly higher growth parameters (<em>p</em> &lt; 0.05) and SR and CV improvements in fry after 30 rearing days. Overall, pH 5.5–8.0 was suitable for the early stages of <em>C. lucius</em>, in which pH 5.5–6.0 was better for incubation and larval growth and pH 5.5–6.5 was better for fry development.</p></div>","PeriodicalId":55491,"journal":{"name":"Aquatic Living Resources","volume":"37 ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142076516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Balancing environmental concerns and efficiency in Mediterranean fisheries: Economics of production with a look at market trends 平衡地中海渔业的环境问题和效率:生产经济学与市场趋势展望
IF 1.5 4区 农林科学
Aquatic Living Resources Pub Date : 2024-03-19 DOI: 10.1051/alr/2024006
Alberto Ceccacci , Luca Mulazzani , Giulio Malorgio
{"title":"Balancing environmental concerns and efficiency in Mediterranean fisheries: Economics of production with a look at market trends","authors":"Alberto Ceccacci ,&nbsp;Luca Mulazzani ,&nbsp;Giulio Malorgio","doi":"10.1051/alr/2024006","DOIUrl":"10.1051/alr/2024006","url":null,"abstract":"<div><p>The fishing sector in the Adriatic Sea is exposed to stricter regulations due to the negative ecological impact of large-scale fisheries, while increasing socio-economic challenges threaten the profitability of the industry. We apply Stochastic frontier and Price formation analysis to the <em>rapido</em> fishery of Chioggia (Italy) in order to investigate potential strategies to enhance the economic performance of the fishery, considering both effort restrictions and market trends. The use of two different methodological approaches emphasizes the need for a comprehensive and flexible approach to fisheries management, taking into account seasonal fluctuations in efficiency and average prices. The results reveal that efficiency variations are significantly influenced by seasonal factors and stock availability, thus indicating a limited capacity of fishers to adapt to changing market conditions. We emphasize the importance of flexible scheduling of fishing days and discuss the opportunity for implementing mixed management systems incorporating a Total Allowable Catch or quotas.</p></div>","PeriodicalId":55491,"journal":{"name":"Aquatic Living Resources","volume":"37 ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142076190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Maximum entropy modelling to identify optimal locations for an IMTA system comprising Sparus aurata, Mytilus galloprovincialis and Ulva rigida on Europe’s Atlantic coastline 建立最大熵模型,确定欧洲大西洋海岸线上由鲈鱼、贻贝和莼菜组成的 IMTA 系统的最佳位置
IF 1.5 4区 农林科学
Aquatic Living Resources Pub Date : 2024-03-19 DOI: 10.1051/alr/2024002
Conchúr Hughes , Jonathan W. King
{"title":"Maximum entropy modelling to identify optimal locations for an IMTA system comprising Sparus aurata, Mytilus galloprovincialis and Ulva rigida on Europe’s Atlantic coastline","authors":"Conchúr Hughes ,&nbsp;Jonathan W. King","doi":"10.1051/alr/2024002","DOIUrl":"10.1051/alr/2024002","url":null,"abstract":"<div><p>Meeting the resource demand for an increasing human population has led to the emergence of the aquaculture industry as the fastest growing sector for food production worldwide. Modern finfish aquaculture has raised environmental concerns and, to address this, Integrated Multi-Trophic Aquaculture (IMTA) has gained popularity as a means to minimise environmental impacts. This is done by culturing extractive species alongside fed species to utilise excess nutrients and enhance their own growth. The current study, based within the Atlantic Area of Europe, identified suitable habitats for the three species <em>Sparus aurata, Mytilus galloprovincialis</em> and <em>Ulva rigida</em>, for use in a new IMTA system. Models were created using MaxEnt software and input into GIS software (ArcMap 10.8.1) for analysis. For all species, the AUC results in the model were &gt;0.9, with values of 0.931 (<em>S. aurata</em>), 0.928 (<em>M. galloprovincialis</em>) and 0.939 (<em>U. rigida</em>), demonstrating significant predictive power. Jackknife testing of the model for each species identified the mean sea surface temperature (°C) and Chlorophyll A (mg m<sup>–3</sup>) concentration as the two most important variables. The model showed that areas of &gt;50% suitability could be found throughout the study area, although the most suitable sites were in coastal areas in more southern latitudes. To identify the feasibility of establishing an IMTA system in different areas, the shipping density, MPA status and the locations of harbours were added to the maps for further consideration. Using this study, and the species-specific information identified by the model, the aquaculture industry will be better equipped to identify potential IMTA sites and integrate these systems into the EU market for sustainable production.</p></div>","PeriodicalId":55491,"journal":{"name":"Aquatic Living Resources","volume":"37 ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142076480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study of the coastal reef fishery pressure in a South Pacific Island (Bora-Bora, French Polynesia) 南太平洋岛屿(法属波利尼西亚博拉博拉岛)沿海珊瑚礁渔业压力研究
IF 1.5 4区 农林科学
Aquatic Living Resources Pub Date : 2024-03-19 DOI: 10.1051/alr/2024001
Hugo Gatouillat , Emma Gairin , Lana Minier , Alannah Gourlaouen , Camille Carpentier , Cécile Berthe , Anatole Teraaitepo , Tehani Maueau , Vincent Sturny , Tamatoa Bambridge , René Galzin , David Lecchini
{"title":"Study of the coastal reef fishery pressure in a South Pacific Island (Bora-Bora, French Polynesia)","authors":"Hugo Gatouillat ,&nbsp;Emma Gairin ,&nbsp;Lana Minier ,&nbsp;Alannah Gourlaouen ,&nbsp;Camille Carpentier ,&nbsp;Cécile Berthe ,&nbsp;Anatole Teraaitepo ,&nbsp;Tehani Maueau ,&nbsp;Vincent Sturny ,&nbsp;Tamatoa Bambridge ,&nbsp;René Galzin ,&nbsp;David Lecchini","doi":"10.1051/alr/2024001","DOIUrl":"10.1051/alr/2024001","url":null,"abstract":"<div><p>In the context of the general overexploitation of South Pacific reef fisheries, there is a global push to precisely define fishery parameters such as fishing effort, annual landings, and exploitation levels. In Bora-Bora, several surveys were performed to define the fishing grounds and the fishing effort of the reef fishery for the first time. Maps of the fishing grounds under different fishing pressures were created for the Bora-Bora reef fishery. The average fishing effort throughout the lagoon was 40 trips week<sup>−1</sup> km<sup>−2</sup>. Annual landings were estimated following two different methods: school participatory surveys and landing based on the catch per unit effort. These estimations were used to determine that the maximum sustainable yield of the island's fisheries was 6.5 tons km<sup>−2</sup> year<sup>−1</sup>. the reported annual yield in 2022 was 5.35 tons km<sup>−2</sup> year<sup>−1</sup>, under the estimated maximum sustainable yield. The level of exploitation of the fisheries was also estimated based on the catch size composition of the ten most fished species. This revealed that fishing is responsible for more than 50% of fish mortality in six of the ten studied species, and that catch length could be increased to optimize both catches and biomass. Overall, the Bora-Bora reef fishery may be experiencing growth overfishing (i.e., the catching of fish that are too small to maximise biological sustainability and economical yield), which can endanger stock recruitment in the future if no actions are taken.</p></div>","PeriodicalId":55491,"journal":{"name":"Aquatic Living Resources","volume":"37 ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142076481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of critical essential habitat for demersal fish in the Gulf of Guinea 确定几内亚湾底栖鱼类的重要基本生境
IF 1.5 4区 农林科学
Aquatic Living Resources Pub Date : 2024-03-19 DOI: 10.1051/alr/2024005
Crespin Luc Quenum , Yeslem El Vally , Joanny Tapé , Jérôme Guitton , Ebenezer Francis Ekuban , N’Goran David Kouakou , Olivier Le Pape
{"title":"Identification of critical essential habitat for demersal fish in the Gulf of Guinea","authors":"Crespin Luc Quenum ,&nbsp;Yeslem El Vally ,&nbsp;Joanny Tapé ,&nbsp;Jérôme Guitton ,&nbsp;Ebenezer Francis Ekuban ,&nbsp;N’Goran David Kouakou ,&nbsp;Olivier Le Pape","doi":"10.1051/alr/2024005","DOIUrl":"10.1051/alr/2024005","url":null,"abstract":"<div><p>Habitats of three marine fish species of major interest (<em>Epinephelus aeneus</em>, <em>Pseudotolithus senegalensis</em>, and <em>Pagellus bellottii</em>) at both juvenile and adult life stages were identified and mapped in the western part of the Gulf of Guinea. Habitat suitability models (HSMs) were designed to quantify species- and stage-specific fish densities from scientific survey data collected for the last 40 years according to two environmental descriptors (bathymetry, distance to river mouth) and accounting for temporal contrasts. Delta general linear models were selected to fit with the 0-inflated distribution of the fish density data. Despite their high residual deviance, both the prediction accuracy and robustness of these HSMs were satisfactory. HSMs showed a strong influence of bathymetry on stage-specific fish distribution and a lower and non systematic influence of proximity to river mouths. The spatial distribution of juveniles of <em>E. aeneus</em> and <em>P. senegalensis</em> evidenced their concentration in shallow coastal nurseries. The adults of <em>P. senegalensis</em> were also located in nearshore habitats under estuarine influence, whereas adults of <em>E. aeneus</em> were spread towards deeper waters. <em>P. bellottii</em> did not rely on coastal fringes at juvenile or adult stages. Finally, model outputs showed a decrease in abundance in recent decades for all species at both life stages. These HSMs and maps reveal the importance of the coastal fringe as a critical essential habitat for two of the three studied species and the usefulness of space-based management measures to maintain populations and ensure sustainable fishing exploitation.</p></div>","PeriodicalId":55491,"journal":{"name":"Aquatic Living Resources","volume":"37 ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142076191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fostering international and trans-boundary cooperation in the management of Lake Chad fisheries, wildlife and flora: the role of a trans-boundary Ramsar conservation area 促进乍得湖渔业、野生动植物管理方面的国际和跨境合作:跨界拉姆萨尔保护区的作用
IF 1.5 4区 农林科学
Aquatic Living Resources Pub Date : 2024-03-19 DOI: 10.1051/alr/2024004
Prince Emeka Ndimele , Adeniran Akanni , Kehinde Moyosola Ositimehin , Jamiu Adebayo Shittu , Akinloye Emmanuel Ojewole , Yeside Zainab Ayeni
{"title":"Fostering international and trans-boundary cooperation in the management of Lake Chad fisheries, wildlife and flora: the role of a trans-boundary Ramsar conservation area","authors":"Prince Emeka Ndimele ,&nbsp;Adeniran Akanni ,&nbsp;Kehinde Moyosola Ositimehin ,&nbsp;Jamiu Adebayo Shittu ,&nbsp;Akinloye Emmanuel Ojewole ,&nbsp;Yeside Zainab Ayeni","doi":"10.1051/alr/2024004","DOIUrl":"10.1051/alr/2024004","url":null,"abstract":"<div><p>The Lake Chad basin is one of the most politico-ecologically complex regions in Africa. The rapid global climate change caused by decades of unsustainable resource utilization has not only impaired the ecosystem function but has escalated further conflict with the associated terrorism in the region. This paper reviews the notion of environmental peacebuilding through the introduction of trans-boundary conservation as a mechanism to achieve peace and harmony in the Lake Chad region. The proposed trans-boundary conservation area will restore ecosystem services, conserve biodiversity, improve livelihood, and reduce poverty in the Lake Chad basin. The paper provides justification for the establishment of the “Lake Chad trans-boundary Ramsar site” as an example of how a trans-boundary conservation area could act as a catalyst for improved political cooperation using inter-linkage with other Multilateral Environmental Agreements in the region.</p></div>","PeriodicalId":55491,"journal":{"name":"Aquatic Living Resources","volume":"37 ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142076195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genetic structure of Macrobrachium nipponense, an important farmed freshwater shrimp in China, in the Three Gorges Reservoir 三峡库区中国重要养殖淡水虾--日本鲭的遗传结构
IF 1.5 4区 农林科学
Aquatic Living Resources Pub Date : 2024-03-19 DOI: 10.1051/alr/2024003
Dong Wang , Le Hu , Fubin Zhang , Fengqun Zheng , Mengyu Gong , Fei Xiong , Hongyan Liu , Dongdong Zhai
{"title":"Genetic structure of Macrobrachium nipponense, an important farmed freshwater shrimp in China, in the Three Gorges Reservoir","authors":"Dong Wang ,&nbsp;Le Hu ,&nbsp;Fubin Zhang ,&nbsp;Fengqun Zheng ,&nbsp;Mengyu Gong ,&nbsp;Fei Xiong ,&nbsp;Hongyan Liu ,&nbsp;Dongdong Zhai","doi":"10.1051/alr/2024003","DOIUrl":"10.1051/alr/2024003","url":null,"abstract":"<div><p><em>Macrobrachium nipponense</em> is a major farmed species freshwater shrimp in China and its genetic diversity is of high value in aquaculture. The construction of the Three Gorges Project has slowed down the water velocity in the Three Gorges Reservoir (TGR) and made the water more clear, which is more favourable for the survival and reproduction of <em>M. nipponense</em>. However, there are lack of studies on the genetic diversity of <em>M. nipponense</em> populations in the TGR. In this study, mitochondrial COI gene sequences were used as molecular marker to analyze the genetic diversity, genetic differentiation and historical demography of eight <em>M. nipponense</em> populations in the TGR. The results showed that the <em>M. nipponense</em> populations in TGR have high genetic diversity. There was some genetic differentiation between the four populations in lower reaches of the TGR and four populations in the upper reaches of the TGR. We also found that there was a significant correlation between genetic distance and geographical distance among the <em>M. nipponense</em> populations in the TGR. The <em>M. nipponense</em> population in the TGR has experienced population reduction in the recent year, which might be related to the ice age movement in the Little Ice Age and human activities. This study provides a theoretical basis for the rational development and protection of <em>M. nipponense</em> resources in the TGR.</p></div>","PeriodicalId":55491,"journal":{"name":"Aquatic Living Resources","volume":"37 ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142076196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Extraction of Radiological Characteristics From Free-Text Imaging Reports Using Natural Language Processing Among Patients With Ischemic and Hemorrhagic Stroke: Algorithm Development and Validation. 使用自然语言处理从自由文本成像报告中提取缺血性和出血性脑卒中患者的放射学特征:算法开发与验证
4区 农林科学
Aquatic Living Resources Pub Date : 2023-06-06 DOI: 10.2196/42884
Enshuo Hsu, Abdulaziz T Bako, Thomas Potter, Alan P Pan, Gavin W Britz, Jonika Tannous, Farhaan S Vahidy
{"title":"Extraction of Radiological Characteristics From Free-Text Imaging Reports Using Natural Language Processing Among Patients With Ischemic and Hemorrhagic Stroke: Algorithm Development and Validation.","authors":"Enshuo Hsu, Abdulaziz T Bako, Thomas Potter, Alan P Pan, Gavin W Britz, Jonika Tannous, Farhaan S Vahidy","doi":"10.2196/42884","DOIUrl":"10.2196/42884","url":null,"abstract":"<p><strong>Background: </strong>Neuroimaging is the gold-standard diagnostic modality for all patients suspected of stroke. However, the unstructured nature of imaging reports remains a major challenge to extracting useful information from electronic health records systems. Despite the increasing adoption of natural language processing (NLP) for radiology reports, information extraction for many stroke imaging features has not been systematically evaluated.</p><p><strong>Objective: </strong>In this study, we propose an NLP pipeline, which adopts the state-of-the-art ClinicalBERT model with domain-specific pretraining and task-oriented fine-tuning to extract 13 stroke features from head computed tomography imaging notes.</p><p><strong>Methods: </strong>We used the model to generate structured data sets with information on the presence or absence of common stroke features for 24,924 patients with strokes. We compared the survival characteristics of patients with and without features of severe stroke (eg, midline shift, perihematomal edema, or mass effect) using the Kaplan-Meier curve and log-rank tests.</p><p><strong>Results: </strong>Pretrained on 82,073 head computed tomography notes with 13.7 million words and fine-tuned on 200 annotated notes, our HeadCT_BERT model achieved an average area under receiver operating characteristic curve of 0.9831, F<sub>1</sub>-score of 0.8683, and accuracy of 97%. Among patients with acute ischemic stroke, admissions with any severe stroke feature in initial imaging notes were associated with a lower probability of survival (P<.001).</p><p><strong>Conclusions: </strong>Our proposed NLP pipeline achieved high performance and has the potential to improve medical research and patient safety.</p>","PeriodicalId":55491,"journal":{"name":"Aquatic Living Resources","volume":"1 1","pages":"e42884"},"PeriodicalIF":0.0,"publicationDate":"2023-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11041442/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79836241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The preliminary discussion about the infraduction following conjoint fascial sheath suspension. 关于联合筋膜鞘悬吊术后下导管的初步讨论。
IF 2 4区 农林科学
Aquatic Living Resources Pub Date : 2023-04-18 DOI: 10.1016/j.bjps.2023.04.004
Dong-Yue Hao, Xiao Fan, Jiao Cao, Zheng-Qiang Cang, Li-Ming Sun, Jian-Ke Ding, Ying Ma, Yun-Xia He, Chao-Hua Liu, Bao-Qiang Song, Pai Peng
{"title":"The preliminary discussion about the infraduction following conjoint fascial sheath suspension.","authors":"Dong-Yue Hao, Xiao Fan, Jiao Cao, Zheng-Qiang Cang, Li-Ming Sun, Jian-Ke Ding, Ying Ma, Yun-Xia He, Chao-Hua Liu, Bao-Qiang Song, Pai Peng","doi":"10.1016/j.bjps.2023.04.004","DOIUrl":"10.1016/j.bjps.2023.04.004","url":null,"abstract":"<p><strong>Background: </strong>We discovered severe ptosis patients developed infraduction after conjoint fascial sheath (CFS) suspension, a complication that is associated with this technique. In this article, the causes and outcomes of the infraduction after CFS suspension were systematically analyzed.</p><p><strong>Methods: </strong>Seventy-four patients with severe ptosis who underwent CFS suspension between February 2020 and June 2021 were reviewed. The palpebral fissure height (PFH), the eyeball position, the infraduction and recovery distance, the eyeball position difference, and the cosmetic results were recorded and analyzed.</p><p><strong>Results: </strong>Before surgery, the mean PFH, eyeball position, and cosmetic results were 6.33 ± 0.72 mm, 4.68 ± 0.80 mm, and 2.03 ± 0.96, respectively. The eyeball position difference was 0.70 ± 0.41 mm for unilateral ptosis patients and 0.58 ± 0.26 mm for bilateral ptosis patients. Immediately after surgery, the mean PFH, eyeball position, and cosmetic results were 12.73 ± 1.22 mm (P < 0.0001), 3.01 ± 1.19 mm (P < 0.0001), and 5.80 ± 1.53 (P < 0.0001), respectively. The mean infraduction distance was 1.67 ± 1.04 mm. The mean eyeball position difference was 1.67 ± 1.18 mm (P < 0.0001) for unilateral ptosis patients and 0.83 ± 0.52 mm for bilateral ptosis patients. At the last follow-up, the mean PFH, eyeball position, and cosmetic result were 10.46 ± 1.14 mm (P < 0.0001), 4.19 ± 0.74 mm (P < 0.0001), and 8.24 ± 1.36 (P < 0.0001), respectively. The mean infraduction distance was 0.49 ± 0.48 mm, and the mean recovery distance was 1.18 ± 0.90 mm. The mean eyeball position difference was 0.71 ± 0.61 mm for unilateral ptosis patients and 0.49 ± 0.47 mm for bilateral ptosis patients.</p><p><strong>Conclusion: </strong>The impact on the superior rectus may lead to infraduction after CFS surgery. Patients developed infraduction immediately after surgery and recovered spontaneously.</p><p><strong>Level of evidence: </strong>IV.</p>","PeriodicalId":55491,"journal":{"name":"Aquatic Living Resources","volume":"10 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79842193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信