Results 101 to 110 of about 10,661,176 (348)

Prospective analysis of in vivo landmark point-based MRI geometric distortion in head and neck cancer patients scanned in immobilized radiation treatment position: Results of a prospective quality assurance protocol

Clinical and Translational Radiation Oncology, 2017
Purpose Uncertainties related to geometric distortion are a major obstacle for effectively utilizing MRI in radiation oncology. We aim to quantify the geometric distortion in patient images by comparing their in-treatment position MRIs with the ...
Abdallah S.R. Chase Joseph Yao Stephen J. David I. Ken-Pin Mohamed Hansen Weygand Ding Frank Rosenthal Hwang , A. Mohamed, C. Hansen, J. Weygand, Yao Ding, S. Frank, D. Rosenthal, K. Hwang, J. Hazle, C. Fuller, Jihong Wang   +10 more
semanticscholar   +1 more source

High Healthcare Utilization Preceding Diagnosis with Juvenile Idiopathic Arthritis

Arthritis Care &Research, Accepted Article.
Objective Though early diagnosis improves long‐term outcomes, Juvenile Idiopathic Arthritis (JIA) patients often experience prolonged, circuitous paths to diagnosis. To inform diagnostic improvement, we sought to characterize healthcare utilization in the year preceding diagnosis.
Anna Costello, Rui Xiao, Xuemei Zhang, Jahan Jazayeri, Irit R Rasooly, Pamela F Weiss   +5 more
wiley   +1 more source

Análisis de Conducta en Medicina Evaluadora: una propuesta interdisciplinar

Medicina y Seguridad del Trabajo
Resumen Se propone un nuevo marco teórico, el Análisis de Conducta en Medicina, para abordar los desafíos que la evaluación de la incapacidad y la medicina pericial afrontan en su práctica clínica diaria.
Antonio Domínguez-Muñoz, José Luis de la Fuente Madero, Ana Mª Gómez Álvarez, Pablo García Ruiz, Mª José López Pérez, Rafael López Pérez   +5 more
doaj  

Intensity Segmentation of the Human Brain with Tissue dependent Homogenization [PDF]

, 2002
High-precision segmentation of the human cerebral cortex based on T1-weighted MRI is still a challenging task. When opting to use an intensity based approach, careful data processing is mandatory to overcome inaccuracies.
Auer, Dorothee P., Hahn, Klaus, Rodenacker, K.   +2 more
core   +2 more sources

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Accuracy of digital panoramic radiographs on the vertical measurements of dental implants [PDF]

, 2018
Amaç: Panoramik radyografi (PR), dental ve iliskili yapilari degerlendirmek için en sik kullanilan tekniktir. Bu çalismanin amaci, dental implant tedavisinin planlanmasinda panoramik radyografik görüntülerin (PRI) dogrulugunu ve anterior, premolar ve ...
Apaydın, Burak Kerem, Kizildağ, A., Tasdemir, O.U., Yasar, F.   +3 more
core   +1 more source

Clinical outcomes with a diffractive trifocal intraocular lens

European Journal of Ophthalmology, 2018
Purpose: To evaluate clinical and visual outcomes, quality of near vision, and intraocular optical quality of patients bilaterally implanted with a trifocal PanOptix intraocular lens. Methods: In this prospective consecutive case-series study, 52 eyes of
J. Alió, A. B. Plaza-Puche, J. L. Alió del Barrio, P. Amat-Peral, Vicente Ortuño, P. Yébana, O. Al-Shymali, A. Vega-Estrada   +7 more
semanticscholar   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Virtual Reality-Based Assessment of Perception of Trunk Symmetry in a Non-Clinical Sample of Adolescent Females: A Pilot Exploratory Study

Applied Sciences
Background: Assessment of body-related perceptual disturbances is important in adolescent girls. Objective: This pilot exploratory study investigates distortion and dissatisfaction related to trunk symmetry perception in a non-clinical sample of female ...
Ewa Misterska, Filip Górski, Jakub Gapsa, Dorota Łojko, Jakub Głowacki   +4 more
doaj   +1 more source

Combinatorial Synthesis of Next Generation Water‐Soluble Quaternized N‐Halamine Oligomers with Long‐Lasting Antiviral Properties

Advanced Functional Materials, EarlyView.
A combinatorial library of dual‐functional antiviral oligomers incorporating N‐halamine and quaternary ammonium functionalities is developed for long‐lasting antiviral activity. The lead materials exhibit rapid and durable antiviral activity against SARS‐CoV‐2 variants and influenza H1N1, with 4 to 5 log reduction in viral copies at 5 mg mL−1 ...
Eid Nassar‐Marjiya, Konda Reddy Kunduru, Krishanu Ghosal, Luna Rizik, Nofar Atari, Mahran Daifa, Neta Kutner, Bassma Khamaisi, Qi Wu, Simran Jindal, Merna Shaheen‐Mualim, Ranabir Majumder, Mahitosh Mandal, Michal Mandelboim, Shady Farah   +14 more
wiley   +1 more source