Accuracy of cephalometric landmarks on monitor-displayed radiographs with and without image emboss enhancement
نویسندگان
چکیده
منابع مشابه
Accuracy of cephalometric landmarks on monitor-displayed radiographs with and without image emboss enhancement.
The aim of this study was to evaluate the accuracy of some commonly used cephalometric landmarks of monitor-displayed images with and without image emboss enhancement. The following null hypothesis was tested: there is no improvement in landmark detection accuracy between monitor-displayed images, with and without image embossing enhancement. Forty lateral cephalometric radiographs, taken from ...
متن کاملReproducibility of cephalometric landmarks on conventional film, hardcopy, and monitor-displayed images obtained by the storage phosphor technique.
The aim of the present study was to evaluate and compare the reproducibility of cephalometric landmarks on (1) conventional films, and images acquired by storage phosphor digital radiography both on (2) hardcopy and (3) monitor-displayed versions. The material consisted of 19 cephalograms for each image modality. The phosphor plates were scanned in an image reader and the 10-bit normalized, raw...
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BACKGROUND Evaluation of the craniofacial bones is the oldest method to measure the facial proportion ratio in orthodontics. OBJECTIVES The purpose of this study was to evaluate the effect of emboss enhancement on the reliability of landmark identification in digital lateral cephalometric images. MATERIALS AND METHODS Ten digital lateral cephalograms were selected from the archive of an ora...
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1Kamal Bajaj, 2Pooja Rathee, 3Pradeep Jain, 4Vasim Raja Panwar 1Reader, Department of Orthodontics, Rajasthan Dental College, Jaipur, Rajasthan, India 2Assistant Professor, Department of Orthodontics, Government Dental College, Jaipur, Rajasthan, India 3Professor and Head, Department of Orthodontics, Government Dental College, Jaipur, Rajasthan, India 4Clinical Assistant, Department of Orthodon...
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ژورنال
عنوان ژورنال: The European Journal of Orthodontics
سال: 2009
ISSN: 0141-5387,1460-2210
DOI: 10.1093/ejo/cjp122