Results 51 to 60 of about 97,400 (168)

Localisation of the unerupted maxillary canine

Australasian Orthodontic Journal, 1986
The need to localise unerupted teeth is a common clinical problem. lnspection, palpation and radiographic views are discussed. This paper concentrates on the radiographic localisation of the unerupted maxillary canine.
Jacobs Stanley G.
doaj   +1 more source

Dosage with Ultra-Violet Radiation [PDF]

Nature, 1925
THE beneficial results obtained in the treatment of many diseases by the application of ultra-violet radiations raise the question as to which radiation and what amount is specific to a certain effect. This question is rendered the more difficult of answer by the variety of sources used and the lack of specification of the exact conditions of operation.
openaire   +1 more source

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

Application Value of Variable Exposure Conditions in One-stop Cerebral Computed Tomography Imaging

CT Lilun yu yingyong yanjiu
Objective: To compare the imaging quality and radiation dose under fixed and variable exposure conditions and to determine the value of variable exposure conditions in a one-stop cranial computed tomography (CT).
Yuxiao WANG, Peigen WANG, Shangwen YANG, Kang SHI, Yun LUO, Fei ZHOU, Guochu QIN, Yayun XU   +7 more
doaj   +1 more source

A Question of Dose? Ultra-Low Dose Chest CT on Photon-Counting CT in People with Cystic Fibrosis

Tomography
Objective: Chest computed tomography (CT) is a key component of the diagnostic assessment of people with cystic fibrosis (PwCF) and is increasingly replacing chest radiography.
Marcel Opitz, Matthias Welsner, Halil I. Tazeoglu, Florian Stehling, Sivagurunathan Sutharsan, Dirk Westhölter, Erik Büscher, Christian Taube, Nika Guberina, Denise Bos, Marcel Drews, Daniel Rosok, Sebastian Zensen, Johannes Haubold, Lale Umutlu, Michael Forsting, Marko Frings   +16 more
doaj   +1 more source

A Segmentation-based Automated Calculation of Patient Size and Size-specific Dose Estimates in Pediatric Computed Tomography Scans

Journal of Medical Physics
Background and Purpose: Size-specific dose estimates (SSDE) have been introduced into computed tomography (CT) dosimetry to tailor patients’ unique sizes to facilitate accurate CT radiation dose quantification and optimization.
Muhammad Kabir Abdulkadir, Noor Diyana Osman, Anusha Achuthan, Radin A. Nasirudin, Muhammad Zabidi Ahmad, Noor Hasyima Mat Zain, Ibrahim Lutfi Shuaib   +6 more
doaj   +1 more source

Reduction of Radiation Dosage in Visualization of Paranasal Sinuses in Daily Routine. [PDF]

Int J Otolaryngol, 2017
Güldner C, Diogo I, Leicht J, Mandapathil M, Wilhelm T, Teymoortash A, Jahns E.   +6 more
europepmc   +1 more source

Interrater reliability and radiation dosage of oblique coronal computed tomography for sacroiliitis in comparison with axial computed tomography. [PDF]

Br J Radiol, 2018
Li SG, Liu X, Zhou H, Zhang Q.
europepmc   +1 more source

Reduction of Fluoroscopy Time and Radiation Dosage During Catheter Ablation for Atrial Fibrillation. [PDF]

Arrhythm Electrophysiol Rev, 2016
Yamagata K, Aldhoon B, Kautzner J.
europepmc   +1 more source

Assessment of Radiation Dosage to the Hippocampi during Treatment of Multiple Brain Metastases Using Gamma Knife Therapy. [PDF]

Medicina (Kaunas)
Laskowski M, Błaszczyk B, Setlak M, Kuca M, Lech A, Kłos K, Rudnik A.   +6 more
europepmc   +1 more source