Results 71 to 80 of about 29,372 (252)

A Comparative Study of Ultrasonography and CT Venography in the Diagnosis of Budd‐Chiari Syndrome

Journal of Clinical Ultrasound, EarlyView.
Budd‐Chiari syndrome (BCS) is characterized by hepatic venous outflow obstruction from the hepatic veins to the junction of the inferior vena cava (IVC) and right atrium. Ultrasound (US) and CT venography (CTV) are used as imaging techniques for the diagnosis of BCS, and We compared the diagnostic efficacy of the two modalities. The results showed that
Tiling Jiang, Mingyue Qu, Qian Zhang, Donghua Shen, Yan Liu, Baoshi Guo, Gong Wang   +6 more
wiley   +1 more source

High‐Frequency Ultrasonographic Characterization of Subcutaneous Glomus Tumors

Journal of Clinical Ultrasound, EarlyView.
Color Doppler image reveals intralesional hypervascularity. ABSTRACT Objective To evaluate the clinical manifestations and ultrasonographic characteristics of glomus tumors under the nails and other subcutaneous soft tissues. Methods A retrospective analysis was performed on 45 patients with pathologically confirmed glomus tumors who underwent ...
Mingyu Bai, Nan Wang, Jie Jiang
wiley   +1 more source

Evaluation of the Diagnostic Efficacy of Intra Oral Digital Radiography With and Without Zoom Option Software in the Detection of Occlusal Dentinal Caries: An in Vitro Study

Journal of Islamic Dental Association of Iran, 2012
Background and Aim : The purpose of this study was to evaluate the diagnostic precision of zoom option of Cygnus Ritter CCD intraoral digital sensor compared to original digital radiography in the detection of occlusal dentinal caries .
Sandra Mehr-Alizadeh, Donya Sadri, Saeid Nemati, Soodeh Sarikhani, Arash Zafarfazeli   +4 more
doaj  

Usability and Perceived Usefulness of a Web‐based Clinical Decision Support System for Managing Periapical Radiolucencies in Root‐filled Teeth

Journal of Dental Education, EarlyView.
ABSTRACT Introduction Mobile health applications offer valuable support for clinical decision‐making. However, usability and perceived usefulness influence adoption. The aim of this study was to evaluate the usability and perceived usefulness of the DentalHelp web app, a clinical decision support system (CDSS) for managing periapical radiolucencies ...
Dalia Bottini, Francesc Abella Sans, Jose Antonio Gonzalez Sanchez, Paul V. Abbott, Fernando Durán‐Sindreu, Marc Garcia‐Font   +5 more
wiley   +1 more source

Conventional Radiography versus Digital Radiography in Endodontic Treatment

Medisur
X-rays are considered a fundamental part of any dental treatment. In endodontics, their purpose is to prevent and achieve the absence of disease by preserving the treated tooth. Conventional radiographs are commonly used to obtain the working length, but
Rómulo Guillermo López Torres, Karen Estefanny Álvarez Freire, Kevin Alexis Baños Carrera, Kevin Josue Patiño Sánchez   +3 more
doaj  

Augmented Reality of Anatomical Structures of the Maxillomandibular Complex for Learning Dental Radiographic Techniques

Journal of Dental Education, EarlyView.
ABSTRACT Introduction Augmented reality (AR) enables interactive learning in real‐world environments. In dental radiography education, AR offers a promising tool to enhance students' clinical skills by allowing them to simulate and practice procedures before engaging with actual patients. Repeated practice in an AR environment can reinforce theoretical
Maitê Michel Piazza Willig, Mariana Boessio Vizzotto, Henrique Timm Vieira, Priscila Fernanda da Silveira Tiecher, Thiago de Oliveira Gamba, Nádia Assein Arús, Luis Ernesto Arriola‐Guillén, Heraldo Luís Dias da Silveira   +7 more
wiley   +1 more source

OPTIMIZATION OF RADIATION PROTECTION BY ELIMINATING WEEDS OUT RASTER DIGITAL RADIOGRAPHY OF THE CHEST

Радиационная гигиена, 2015
An experimental study of the possibility of eliminating the raster digital radiography. On stationary digital x-ray machine produced 117 x-ray images of the test object and x-rays of the chest cavity with the gridand without him several patients ...
I. G. Kamyshanskaja, V. M. Cheremisin, N. V. Perepelicina   +2 more
doaj  

Effective Dose in Abdominal Digital Radiography: Patient Factors

대한영상의학회지, 2017
Purpose To identify independent patient factors associated with an increased radiation dose, and to evaluate the effect of patient position on the effective dose in abdominal digital radiography.
Ji Sung Jang, Hyun Jung Koo, Hyung Jin Yang, Jung-Hoon Park, Young Chul Cho, Kyung-Hyun Do   +5 more
doaj   +1 more source

Evaluation of Panoramic Acquisition Errors by Predoctoral Dental Students

Journal of Dental Education, EarlyView.
Abstract Objectives Panoramic radiography is commonly used in the management of dental‐alveolar pathology. Novice clinicians are prone to technical errors that diminish the diagnostic quality of radiographs. The objective of this study was to analyze technical errors made during panoramic exposures by third‐year (D3) dental students in order to enhance
Zachary B. Featherstone, Xiaoxi Cui, Wenjian Zhang   +2 more
wiley   +1 more source

Intraoral digital dental radiology in Brazil: challenges and adoption by dentists

Discover Health Systems
Objectives This study investigated factors influencing Brazilian dentists’ adoption of intraoral digital radiography, examining their perceptions and implementation challenges.
Karyn Silva Rodrigues, Joao Vitor Melo Silva, Adriana Dibo Cruz   +2 more
doaj   +1 more source