Results 81 to 90 of about 348,005 (268)

Exploring CT pixel and voxel size effect on anatomic modeling in mandibular reconstruction

3D Printing in Medicine
Background Computer-aided modeling and design (CAM/CAD) of patient anatomy from computed tomography (CT) imaging and 3D printing technology enable the creation of tangible, patient-specific anatomic models that can be used for surgical guidance.
Maariyah Ahmed, Myra Garzanich, Luigi E. Melaragno, Sarah Nyirjesy, Natalia Von Windheim, Matthew Marquardt, Michael Luttrull, Nathan Quails, Kyle K. VanKoevering   +8 more
doaj   +1 more source

Optimization of Processing Parameters for Lettuce Vacuum Osmotic Dehydration Using Response Surface Methodology

Polish Journal of Food and Nutrition Sciences, 2018
In order to obtain the optimal technological parameters of lettuce vacuum osmotic dehydration, the effects of osmotic temperature, slice thickness, sucrose concentration, and vacuum degree on the vacuum osmotic dehydration were explored.
Yuan Yuejin, Tan Libin, Xu Yingying, Dong Jixian, Zhao Yu, Yuan Yueding   +5 more
doaj   +1 more source

Dissecting the Red Sequence--II. Star Formation Histories of Early-Type Galaxies Throughout the Fundamental Plane

, 2009
This analysis uses spectra of ~16,000 nearby SDSS quiescent galaxies to track variations in galaxy star formation histories along and perpendicular to the Fundamental Plane (FP). We sort galaxies by their FP properties (sigma, R_e, and I_e) and construct
Adelman-Mc Carthy, Adelman-McCarthy, Bernardi, Bernardi, Blanton, Blanton, Faber, Fisher, Forbes, Genevieve J. Graves, Graves, Graves, Graves, Jørgensen, Jørgensen, Kormendy, Nelan, Peng, Ricardo P. Schiavon, Robertson, S. M. Faber, Schiavon, Smith, Strauss, Sérsic, Thomas, Trager, Treu, Treu, van der Wel, van der Wel, Worthey, Worthey, Yan, York   +34 more
core   +1 more source

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang, Yixiu Pei, Xiaobao Hu, Ying Xiong, Fang Wang, Yanyan Yu, Min Zhu, Dandan Tan, Meihong Zhou, Daojun Hong, Fuqing Zhou   +10 more
wiley   +1 more source

Accuracy of magnetic resonance imaging for measuring maturing cartilage: A phantom study

Clinics
OBJECTIVES: To evaluate the accuracy of magnetic resonance imaging measurements of cartilage tissue-mimicking phantoms and to determine a combination of magnetic resonance imaging parameters to optimize accuracy while minimizing scan time.
Jennifer R. McKinney, Marshall S. Sussman, Rahim Moineddin, Afsaneh Amirabadi, Tammy Rayner, Andrea S. Doria   +5 more
doaj   +1 more source

Systems Issues in Solid Freeform Fabrication [PDF]

, 1992
This paper is concerned with the systems aspects of the Solid Freeform Fabrication (SFF) technology, i.e., the issues that deal with getting an external geometric CAD model to automatically control the physical layering fabrication process as directly as
Wozny, Michael
core   +1 more source

Neuroinflammation in GAD65 Antibody‐Associated Epilepsy Measured Using [18F]DPA‐714 PET/MRI

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The timing for initiating immunotherapy in patients with glutamic acid decarboxylase 65 (GAD65) antibody‐associated epilepsy is a challenge. We used the translocator protein radioligand [18F]DPA‐714 and PET to evaluate brain microglial activation.
Jingjing Chen, Yuying Zhang, Heyu Zhang, Jinming Zhang, Ningning Wang, Xintong Guo, Yicong Liu, Yue Liu, Xiangsong Zhang, Ziyi Chen, Guanzhong Ni   +10 more
wiley   +1 more source

Quality Evaluation and Heat and Mass Transfer Mechanism of Microwave Vacuum Drying of Astragalus Roots

Foods
In this research, the objective was to optimize the drying process of Astragalus by investigating the effects of microwave vacuum drying parameters, including temperature (30, 35, 40, 45, and 50 °C) and slice thickness (2, 3, 4, 5, and 6 mm). In addition,
Yuanman Yue, Qian Zhang, Guojun Ma, Fangxin Wan, Zepeng Zang, Yanrui Xu, Futai Kang, Xiaopeng Huang   +7 more
doaj   +1 more source

Computation and visualization of photonic quasicrystal spectra via Blochs theorem

, 2008
Previous methods for determining photonic quasicrystal (PQC) spectra have relied on the use of large supercells to compute the eigenfrequencies and/or local density of states (LDOS).
Alejandro W. Rodriguez, Alexander P. McCauley, C. Janot, E. Ott, G. H. Golub, I. Gohberg, J. D. Joannopoulos, K. Wang, M. A. Kaliteevski, R. Lifshitz, S. G. Johnson, Steven G. Johnson, Yehuda Avniel, Z. Bai   +13 more
core   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source