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EVALUATION OF A THREE-DIMENSIONAL MEASUREMENT FOR DIFFERENTIATION BETWEEN THE SKELETAL CLASSES

Amr El-Beialy, Mohammed Ghoneim, Khaled Aboul Rous, Amr Abo El-Ezz, Essam Selim, Yehya Mostafa
2017 Egyptian dental journal  
In the current study, new formulas are being tested to differentiate between the different skeletal classes.  ...  However, the sensitivity and specificity and diagnostic accuracy were better in delineation of the skeletal class 2 cases (Table 1 ) than skeletal class 3 cases ( Table 2 ).  ... 
doi:10.21608/edj.2017.76075 fatcat:tmxm35yl5ffm3cba4m53eqpwzi

From measurement to classificatory practice: improving psychiatric classification independently of the opposition between symptom-based and causal approaches

Alessandra Basso
2021 European Journal for Philosophy of Science  
By applying insights from measurement practice to the context of classification, I defend a notion of epistemic accuracy that allows one to evaluate and improve classifications by comparing different classifying  ...  When applying this strategy, the traditional opposition between symptom-based and causal approaches is of little consequence for making progress in the epistemic accuracy of psychiatric classification.  ...  This method of evaluation applies to diagnostic methods that assign people to two classes: diseased and non-diseased.  ... 
doi:10.1007/s13194-021-00424-y fatcat:kxyedct6gnb5pjadss4biwgoqm

In Vivo Diagnostic Accuracy of Digital Radiography in the Detection of Secondary Caries in Anterior Teeth

AR Talaeipour, S Nemati Anaraki, S Heidarkhan Tehrani, M Golpasha
2016 Journal of Research in Dental and Maxillofacial Sciences  
Many researchers have evaluated the accuracy of digital radiographic systems in the detection of secondary caries and have reported controversial results.  ...  Results: According to the data, observer reliability for PSP sensor was between 0.79 and 0.88 which is an indicator of the high accuracy of PSP sensor.  ...  (21) Abesi et al. stated that there was no difference between the accuracy of conventional and digital images by evaluating the radiographs of 72 non-cavitated posterior teeth (4) .  ... 
doi:10.29252/jrdms.1.2.36 fatcat:mddtevvrybcnhdwdu4lp6ok3ee

Performance of 5 different displays in the detection of artificial incipient and recurrent caries-like lesions

Shawn Chancy Countryman, Saulo Leonardo Sousa Melo, Manuella Dias Furtado Belem, Francisco Haiter-Neto, Marcos A. Vargas, Veeratrishul Allareddy
2018 Oral surgery, oral medicine, oral pathology and oral radiology  
Objectives: To evaluate the influence of five different displays on the diagnosis of artificial caries-like lesions on restored and unrestored tooth surfaces.  ...  Materials & Methods: 60 extracted human teeth (30 premolars and 30 molars) were selected. All molars had class II cavities prepared and restored.  ...  The beam hardening and/or starvation would hinder the diagnostic accuracy of the images. 21 In our study, we did not find a statistical significant difference between the amalgam and composite recurrent  ... 
doi:10.1016/j.oooo.2017.11.004 pmid:29242128 fatcat:b4zyiqn22zbdlfnpsi72fbfuzy

Comparing the Accuracy of Cone Beam Computed Tomography,Digital Intraoral Radiography and Conventional Intraoral Radiography in the Measurement of Periodontal Bone Defects

M Dehghani, H Montazer lotf elahi, M Moeini, R Bardal
2016 Journal of Research in Dental and Maxillofacial Sciences  
No significant differences were detected between the observers for all the techniques (P> 0.05).  ...  Inter and intra observer agreement were assessed using Intra class correlation co-efficient and Pearson correlation.  ...  Acknowledgments: The authors would like to thank Dental research center of Tehran university and The AFM center of Iran university of science and Technology for the laboratory work.  ... 
doi:10.29252/jrdms.1.1.34 fatcat:ta6rnmv3ebcbnbka3h3epyuju4

Soft Copy versus Hard Copy Reading in Digital Mammography

Silvia Obenauer, Klaus-Peter Hermann, Katharina Marten, Susanne Luftner-Nagel, Dorit von Heyden, Per Skaane, Eckhardt Grabbe
2003 Journal of digital imaging  
Diagnostic accuracy of the evaluation was determined.  ...  Accuracy for the classification of malignant lesions according to the BI-RADS categories showed no difference between hard copy and soft copy reading.  ...  Diagnostic accuracy of the evaluation was determined.  ... 
doi:10.1007/s10278-003-1661-z pmid:14749966 pmcid:PMC3044076 fatcat:ujtapd4hhbhh7bzokhzbcptww4

Development and Evaluation Process of a Pediatric Long-Bone Fracture Classification Proposal

Laurent Audig�, James Hunter, AnnelieM. Weinberg, Jay Magidson, Theddy Slongo
2004 European Journal of Trauma  
Reliability and accuracy were quantified using Kappa and Latent Class Modeling, respectively.  ...  Conclusion: The systematic implementation of pilot agreement studies and use of Latent Class Modeling methodology for the development and evaluation of fracture classification systems in orthopedics are  ...  Mike John (Martin Luther University Halle/Wittenberg, Germany) and Dr. Beate Hanson (AOCID, AO Foundation, Switzerland) for their fruitful comments regarding the edition of this manuscript.  ... 
doi:10.1007/s00068-004-1428-3 fatcat:3icz4w7cgjauzpuykigc53zzpe

CT-generated Radiographs in Obese Patients With Acetabular Fractures: Can They Be Used in Lieu of Plain Radiographs?

Philip M. Sinatra, Berton R. Moed
2014 Clinical Orthopaedics and Related Research  
Acetabular fracture diagnosis is traditionally made with AP and oblique pelvic plain radiographs. Obesity may impair diagnostic accuracy of plain radiographs.  ...  , and (3) surgeon performance at different experience levels.  ...  Acknowledgments We thank Todd Gebke BSRT for his assistance in obtaining the CT-generated images and Heidi Israel PhD and Eric S. Armbrecht PhD for their help with the statistical analyses.  ... 
doi:10.1007/s11999-014-3697-4 pmid:24867453 pmcid:PMC4182420 fatcat:eez2b3cykbajzpuq2y2pjeffpy

A Learning Analytics Approach to Address Heterogeneity in the Classroom: The Teachers' Diagnostic Support System

Tobias Kärner, Julia Warwas, Stephan Schumann
2020 Technology, Knowledge and Learning  
We broaden our theoretical understanding of heterogeneity within school classes and establish a basis for technological interventions to improve diagnostic accuracy in adaptive instructional strategies  ...  To support teachers in gathering and processing such multidimensional diagnostic information in class, we have developed a client-server based software prototype running on mobile devices: the Teachers  ...  To view a copy of this licence, visit http://creat iveco mmons .org/licen ses/by/4.0/.  ... 
doi:10.1007/s10758-020-09448-4 fatcat:t5c2mpsisvhczdi5sdldvaxm4q

A Semi-supervised Learning-Based Diagnostic Classification Method Using Artificial Neural Networks

Kang Xue, Laine P. Bradshaw
2021 Frontiers in Psychology  
In recent years, each diagnostic classification model (DCM) makes different assumptions about the relationship between a student's response pattern and attribute profile.  ...  The previous research studies showed that the inappropriate DCMs and inaccurate Q-matrix impact diagnostic classification accuracy.  ...  In recent years, each diagnostic classification model (DCM) makes different assumptions about the relationship between a student's response pattern and attribute profile.  ... 
doi:10.3389/fpsyg.2020.618336 pmid:33551928 pmcid:PMC7856146 fatcat:5563fkmsnfbpbns6a4ofyohihq

6-week radiographs unsuitable for diagnosis of suspected scaphoid fractures

Wouter H. Mallee, Jos J. Mellema, Thierry G. Guitton, J. Carel Goslings, David Ring, Job N. Doornberg
2016 Archives of Orthopaedic and Trauma Surgery  
There were no differences in specificity (range 53-59 %), accuracy (range 53-58 %), and positive predictive value (range 14-26 %) between the groups.  ...  Conclusions Due to low agreement between observers for the recognition of scaphoid fractures and poor diagnostic performance, 6-week radiographs are not adequate for evaluating suspected scaphoid fractures  ...  Latent class analysis can be used to estimate diagnostic test accuracy without using a reference standard [1, 12] , but this approach has considerable limitations and must be viewed with skepticism [  ... 
doi:10.1007/s00402-016-2438-4 pmid:27026536 pmcid:PMC4870290 fatcat:6tpvywwd3rdolc5qtzc5i5whyu

Different latent class models were used and evaluated for assessing the accuracy of campylobacter diagnostic tests: overcoming imperfect reference standards?

J. Asselineau, A. Paye, E. Bessède, P. Perez, C. Proust-Lima
2018 Epidemiology and Infection  
AbstractIn the absence of perfect reference standard, classical techniques result in biased diagnostic accuracy and prevalence estimates.  ...  Their diagnostic accuracy were estimated with standard and extended LCMs with a thorough examination of models goodness-of-fit.  ...  The authors thank Olivier Dauwalder and Anne-Marie Freydière for providing the data from the Lyon study. Conflicts of interest:. None.  ... 
doi:10.1017/s0950268818001723 pmid:29945689 pmcid:PMC6090718 fatcat:gex4rvrxpvfrlfgiwlg5iq6i4e

Multi-Instance Multi-Label Learning for Multi-Class Classification of Whole Slide Breast Histopathology Images

Caner Mercan, Selim Aksoy, Ezgi Mercan, Linda G. Shapiro, Donald L. Weaver, Joann G. Elmore
2018 IEEE Transactions on Medical Imaging  
Slide-level evaluation using 5-class and 14-class settings showed average precision values up to 81% and 69%, respectively, under different weakly labeled learning scenarios.  ...  Consequently, the uncertainty regarding the correspondence between the image areas and the diagnostic labels assigned by pathologists at the slide level, and the need for identifying regions that belong  ...  Studying the correlations between different viewing behaviors and diagnostic accuracy and efficiency is part of our future work. B.  ... 
doi:10.1109/tmi.2017.2758580 pmid:28981408 pmcid:PMC5774338 fatcat:nyci5dsb3bbythiv4jqtcnstaq

The Thessaloniki ESHRE/ESGE consensus on diagnosis of female genital anomalies

Grigoris F. Grimbizis, Attilio Di Spiezio Sardo, Sotirios H. Saravelos, Stephan Gordts, Caterina Exacoustos, Dominique Van Schoubroeck, Carmina Bermejo, Nazar N. Amso, Geeta Nargund, Dirk Timmerman, Apostolos Athanasiadis, Sara Brucker (+8 others)
2015 Human Reproduction  
and comprehensive classification system with well-described classes and sub-classes.  ...  of their diagnostic accuracy performing a systematic review of evidence and (2) consensus for (a) the definition of where and how to measure uterine wall thickness and (b) the recommendations for the diagnostic  ...  reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.  ... 
doi:10.1093/humrep/dev264 pmid:26537921 fatcat:wx5yfziwxfgh3n2lxuguqmaheq

The Thessaloniki ESHRE/ESGE consensus on diagnosis of female genital anomalies

Grigoris F. Grimbizis, Attilio Di Spiezio Sardo, Sotirios H. Saravelos, Stephan Gordts, Caterina Exacoustos, Dominique Van Schoubroeck, Carmina Bermejo, Nazar N. Amso, Geeta Nargund, Dirk Timmermann, Apostolos Athanasiadis, Sara Brucker (+8 others)
2015 Gynecological Surgery  
and comprehensive classification system with well-described classes and sub-classes.  ...  of their diagnostic accuracy performing a systematic review of evidence and (2) consensus for (a) the definition of where and how to measure uterine wall thickness and (b) the recommendations for the diagnostic  ...  reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.  ... 
doi:10.1007/s10397-015-0909-1 pmid:26918000 pmcid:PMC4753246 fatcat:u6gbqtwuangjvbhhlxotqihtoq
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