X-rays are electromagnetic waves produced by an X-ray machine and are used to observe the internal structures of patients. The X-rays pass through the body before being detected by the detector file or a digital detector behind the patient. To analyze the knowledge, awareness, and practice on conventional radiographic method and processing among the dental students. A well-framed questionnaire consisting of 10 questions were prepared and distributed among 100 dental professionals and students through the online Google forms link. The data were collected, tabulated in Excel sheets, and analyzed using the SPSS software. The Chi-square test was used to assess the value. Sixty-five percentage of the participants are aware of conventional radiographic methods and 35% are not aware. The Chi-square test was done giving a = 0.001 (<0.05), which is statistically significant. The dental students as compared to the other specialties have adequate and efficient knowledge and are aware of the conventional radiographic methods and its processing.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9836106 | PMC |
http://dx.doi.org/10.4103/japtr.japtr_299_22 | DOI Listing |
Insights Imaging
January 2025
Diagnostic and Interventional Radiology, University Hospital of Zurich, University Zurich, Zurich, Switzerland.
Objectives: To compare and correlate bone edema volume detected by 3D-short-tau-inversion-recovery (STIR) sequence to osseous decay detected by a T1-based sequence and conventional panoramic radiography (OPT).
Materials And Methods: Patients with clinical evidence of apical periodontitis were included retrospectively and received OPT as well as MRI of the viscerocranium including a 3D-STIR and a 3D-T1 gradient echo sequence. Bone edema was visualized using the 3D-STIR sequence and periapical hard tissue changes were evaluated using the 3D-T1 sequence.
Unfallchirurgie (Heidelb)
January 2025
Klinik für Orthopädie, Unfallchirurgie und Sporttraumatologie Köln Merheim, Köln, Deutschland.
Background: In most cases osteoarthritis of the ankle is of posttraumatic origin. Younger people are more frequently affected, which makes treatment a particular challenge. In addition to conservative treatment numerous surgical procedures are available for the treatment of advanced arthrosis.
View Article and Find Full Text PDFFront Radiol
January 2025
Department of Diagnostic and Interventional Radiology, School of Medicine & Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.
Background: Dark-field chest radiography allows the assessment of the structural integrity of the alveoli by exploiting the wave properties of x-rays.
Purpose: To compare the qualitative and quantitative features of dark-field chest radiography in patients with COVID-19 pneumonia with conventional CT imaging.
Materials And Methods: In this prospective study conducted from May 2020 to December 2020, patients aged at least 18 years who underwent chest CT for clinically suspected COVID-19 infection were screened for participation.
Ann Rheum Dis
January 2025
Department of Surgery, University of Cambridge, Cambridge, UK.
Objectives: To facilitate the stratification of patients with osteoarthritis (OA) for new treatment development and clinical trial recruitment, we created an automated machine learning (autoML) tool predicting the rapid progression of knee OA over a 2-year period.
Methods: We developed autoML models integrating clinical, biochemical, X-ray and MRI data. Using two data sets within the OA Initiative-the Foundation for the National Institutes of Health OA Biomarker Consortium for training and hold-out validation, and the Pivotal Osteoarthritis Initiative MRI Analyses study for external validation-we employed two distinct definitions of clinical outcomes: Multiclass (categorising OA progression into pain and/or radiographic) and binary.
J Contemp Dent Pract
October 2024
Department of Prosthodontics, Dr. D.Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth, Pune, Maharashtra, India.
Aim: The current investigation aimed to evaluate the accuracy of ultrasonography and color Doppler performed in the diagnosis of intraosseous jaw lesions.
Materials And Methods: A total of 30 patients with intraosseous jaw lesions between the ages of 12 and 60 were selected for the present study. For every jaw lesion, a preliminary diagnosis was done using preoperative conventional radiographs.
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