Results 1 to 10 of about 16,653,457 (281)

Laypersons’ perception of smile esthetics from different backgrounds

Dental Research Journal
Background: Smile esthetics can be subjective. This study aims to assess the effect of culture/geographic location on judging smile esthetics by comparing the perception of smile characteristics between American laypersons (Western culture) and Iranians (
Fereshteh Najarzadegan, Faezeh Eslamipour   +1 more
doaj   +1 more source

AI-based CT assessment of 3117 vertebrae reveals significant sex-specific vertebral height differences

Scientific Reports
Predicting vertebral height is complex due to individual factors. AI-based medical imaging analysis offers new opportunities for vertebral assessment. Thereby, these novel methods may contribute to sex-adapted nomograms and vertebral height prediction ...
Viktoria Palm, Subasini Thangamani, Bettina Katalin Budai, Stephan Skornitzke, Kira Eckl, Elizabeth Tong, Sam Sedaghat, Claus Peter Heußel, Oyunbileg von Stackelberg, Sandy Engelhardt, Taisiya Kopytova, Tobias Norajitra, Klaus H. Maier-Hein, Hans-Ulrich Kauczor, Mark Oliver Wielpütz   +14 more
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Morphometric analysis of neurons from the marginal and substantia gelatinosa layers of human spinal cord: Classification according to laminar organization [PDF]

Vojnosanitetski Pregled, 2005
The main goal of morphometric analysis of neuronal images, except for getting information about their geometry and dendritic branching patterns, is their classification based on laminar organization.
Milošević Nebojša T., Ristanović Dušan S., Stanković Jovan B., Nedeljkov Vladimir B.   +3 more
doaj   +1 more source

Use of Lymphoscintigraphy Images in Nuclear Medicine to Obtain the Distribution of 99mTc Photons in Computational Exposure Models

Brazilian Journal of Radiation Sciences
This study aims to create a source catalog for Lower Limb Lymphoscintigraphy (LLL) examinations in Nuclear Medicine, using real lymphoscintigraphy images from adult male patients.
Jorge Alexandre Gomes Lins, José Wilson Vieira, Fernando Roberto de Andrade Lima, Whoody Alem Wanderley Araripe Farias, Victor Hugo Farias Ferreira da Silva, João Mário da Silva, Ferdinand de Jesus Lopes Filho, Jefferson Melo Gonçalves Pena, Larissa Cristina Silva dos Santos   +8 more
doaj   +1 more source

CIE L*a*b*: comparison of digital images obtained photographically by manual and automatic modes

Brazilian Oral Research, 2012
The aim of this study was to analyze the color alterations performed by the CIE L*a*b* system in the digital imaging of shade guide tabs, which were obtained photographically according to the automatic and manual modes.
Fabiana Takatsui, Marcelo Ferrarezi de Andrade, Maximiliano Piero Neisser, Luiz Antônio Borelli Barros, Leonor de Castro Monteiro Loffredo   +4 more
doaj  

Automatic Apparent Nasal Index from Single Facial Photographs Using a Lightweight Deep Learning Pipeline: A Pilot Study

Medicina
Background and Objectives: Quantifying nasal proportions is central to facial plastic and reconstructive surgery, yet manual measurements are time-consuming and variable.
Babak Saravi, Lara Schorn, Julian Lommen, Max Wilkat, Andreas Vollmer, Hamza Eren Güzel, Michael Vollmer, Felix Schrader, Christoph K. Sproll, Norbert R. Kübler, Daman D. Singh   +10 more
doaj   +1 more source

From image-guided surgery to surgeOmics: Facing the era of intelligent automation and robotics

International Journal of Gastrointestinal Intervention, 2019
Digital images do not represent anatomy, they are just a reliable translation from a full-colored and three-dimensional physical world to a grayscale and two dimensions image domain.
Juan Manuel Verde, Mariano E. Giménez
doaj   +1 more source

Removing defocused objects from single focal plane scans of cytological slides

Journal of Pathology Informatics, 2016
Background: Virtual microscopy and automated processing of cytological slides are more challenging compared to histological slides. Since cytological slides exhibit a three-dimensional surface and the required microscope objectives with high resolution ...
David Friedrich, Alfred Böcking, Dietrich Meyer-Ebrecht, Dorit Merhof   +3 more
doaj   +1 more source

Enhancing deep learning methods for brain metastasis detection through cross-technique annotations on SPACE MRI

European Radiology Experimental
Background Gadolinium-enhanced “sampling perfection with application-optimized contrasts using different flip angle evolution” (SPACE) sequence allows better visualization of brain metastases (BMs) compared to “magnetization-prepared rapid acquisition ...
Tassilo Wald, Benjamin Hamm, Julius C. Holzschuh, Rami El Shafie, Andreas Kudak, Balint Kovacs, Irada Pflüger, Bastian von Nettelbladt, Constantin Ulrich, Michael Anton Baumgartner, Philipp Vollmuth, Jürgen Debus, Klaus H. Maier-Hein, Thomas Welzel   +13 more
doaj   +1 more source

Detection of malaria parasites in thick blood smear: A review

Communications in Science and Technology, 2018
Based on data from World Health Organization, in 2015, there are 90% of deaths caused by malaria disease in Africa, Southeast Asia and countries of eastern Mediterranean.
Faza Maula Azif, Hanung Adi Nugroho, Sunu Wibirama   +2 more
doaj   +1 more source