4 results match your criteria: "Dr Ghoul); Saint-George Hospital Ajaltoun[Affiliation]"

Combining public datasets for automated tooth assessment in panoramic radiographs.

BMC Oral Health

March 2024

Department of Oral and Maxillofacial Surgery, Radboud University Nijmegen Medical Centre, Postal Number 590, P.O. Box 9101, Nijmegen, 6500 HB, The Netherlands.

Objective: Panoramic radiographs (PRs) provide a comprehensive view of the oral and maxillofacial region and are used routinely to assess dental and osseous pathologies. Artificial intelligence (AI) can be used to improve the diagnostic accuracy of PRs compared to bitewings and periapical radiographs. This study aimed to evaluate the advantages and challenges of using publicly available datasets in dental AI research, focusing on solving the novel task of predicting tooth segmentations, FDI numbers, and tooth diagnoses, simultaneously.

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Comparison of expiratory pressures generated by four different EPAP devices in a laboratory bench setting.

Sleep Med

August 2022

Division of Sleep Medicine, Louis Stokes Cleveland VA Medical Center, Cleveland, OH, USA; Department of Medicine, Case Western Reserve University, Cleveland, OH, USA; Division of Pulmonary, Critical Care, and Sleep Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH, USA. Electronic address:

Objective/background: Expiratory positive airway pressure (EPAP) has been a treatment option for patients with obstructive sleep apnea (OSA). ULTepap is a new FDA-cleared EPAP device that seals the nares with a nasal pillow interface. Comparisons of expiratory pressures generated by ULTepap and other EPAP devices like Provent, Bongo Rx, and Theravent are not available.

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Occupational Heat Exposure as a Risk Factor for End-Stage Kidney Disease: A Case-Control Study.

J Occup Environ Med

March 2022

Saint-Joseph University of Beirut (Dr Doueihy, Dr Chelala, Dr Ossaili, Dr Hachem, Dr Aoun), Hotel-Dieu de France Hospital (Dr Chelala), Beirut; Centre Hospitalier du Nord, Mazraat Jnaid (Dr Zeidan, Dr Ghoul); Saint-George Hospital Ajaltoun, Ajaltoun (Dr Aoun), Lebanon.

Objective: More patients are reaching end-stage kidney disease without evident cause. This study aims to explore occupational risk factors associated with hemodialysis.

Methods: A multicenter matched case-control study included dialysis patients and age, sex, and diabetes-matched controls (normal kidney function).

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Linking in silico MS/MS spectra with chemistry data to improve identification of unknowns.

Sci Data

August 2019

National Center for Computational Toxicology, Office of Research and Development, U.S. Environmental Protection Agency, 109 T.W. Alexander Dr., Research Triangle Park, Durham, NC, 27711, USA.

Confident identification of unknown chemicals in high resolution mass spectrometry (HRMS) screening studies requires cohesive workflows and complementary data, tools, and software. Chemistry databases, screening libraries, and chemical metadata have become fixtures in identification workflows. To increase confidence in compound identifications, the use of structural fragmentation data collected via tandem mass spectrometry (MS/MS or MS) is vital.

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