Results 31 to 40 of about 1,092,129 (288)

Second Mesiobuccal Canal Evaluation Features with Cone-Beam Computed Tomography

International Journal of Dentistry, 2019
Aim. The aim of the study is to evaluate the difference in MB2 prevalence with different slice thicknesses in maxillary first molars. Materials and Methods. Two hundred nonfilled MB2 canals in maxillary first molars of 156 people (75 females and 81 males)
Oleg Mordanov, Zurab Khabadze, Fatima Daurova, Inna Bagdasarova, Andrei Zoryan, Alena Kulikova, Anastasiya Blokhina, Rita Mustafaeva, Yusup Bakaev, Saida Abdulkerimova   +9 more
doaj   +1 more source

The Effect of Non-contrast CT Slice Thickness on Thrombus Density and Perviousness Assessment [PDF]

, 2017
Background] It is expected that thrombus density and perviousness measurements are dependent on CT slice thickness, because density values are blurred in thicker slices.
D. W. J. Dippel, Niessen, W.J., van Oostenbrugge, R.J., Beenen, L.F.M., H. A. Marquering, Majoie, C.B.L.M., A. van der Lugt, Santos, E.M.M., Roos, Y.B.W.E.M., W. H. van Zwam, W. J. Niessen, Marquering, H.A., van Zwam, W.H., J. Enthoven, L. F. M. Beenen, C. B. L. M. Majoie, Tolhuisen, M.L., Y. B. W. E. M. Roos, van der Lugt, A., R. J. van Oostenbrugge, E. M. M. Santos, M. L. Tolhuisen, Enthoven, J., Dippel, D.W.J.   +23 more
core   +1 more source

Ischemic Brain Slice Glucose Utilization: Effects of Slice Thickness, Acidosis, and K ⁺ [PDF]

Journal of Cerebral Blood Flow & Metabolism, 1991
Brain slices of varying thickness were used to modify retention of metabolic products in an in vitro model of ischemia. Past and present results reveal increased anaerobic glycolysis in 660-μm slices with accumulation of lactate as slice thickness reaches 1,000 μm.
G C, Newman, F E, Hospod, S L, Schissel
openaire   +2 more sources

Effect of Slice Thickness on Texture-Based Classification of Liver Dynamic CT Scans [PDF]

, 2013
Part 3: Biometrics and Biometrics ApplicationsInternational audienceThis paper assesses the impact of slice thickness on texture parameters. Experiments are performed on liver dynamic CT scans, with two slice thicknesses.
Bezy-Wendling, Johanne, Dorota Duda, Duda, Dorota, Marek Kretowski, Kretowski, Marek, Johanne Bezy-Wendling   +5 more
core   +1 more source

Evaluation of the accuracy of Cone Beam Computerized Tomography (CBCT): Medical imaging technology in head and neck reconstruction

Journal of Otolaryngology - Head and Neck Surgery, 2013
Background With the introduction, development and commercialization of Cone Beam Computerized Tomography (CBCT) technologies in the field of head and neck reconstruction, clinicians now have increased access to the technology.
Heather Logan, Johan Wolfaardt, Pierre Boulanger, Bill Hodgetts, Hadi Seikaly   +4 more
doaj   +1 more source

Interpolation-based super-resolution reconstruction: effects of slice thickness [PDF]

Journal of Medical Imaging, 2014
Standard clinical magnetic resonance imaging (MRI) is acquired in two-dimensions where the in-plane resolution is higher than the slice select direction. These acquisitions include axial, coronal, and sagittal planes. To date, there have been few attempts to combine the information of these three orthogonal orientations.
Mahmoudzadeh, Amir Pasha, Kashou, Nasser H.   +1 more
openaire   +4 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Mesenchymal Stem Cells Promote Oligodendroglial Differentiation in Hippocampal Slice Cultures [PDF]

, 2009
We have previously shown that soluble factors derived from mesenchymal stem cells (MSCs) induce oligodendrogenic fate and differentiation in adult rat neural progenitors (NPCs) in vitro.
Aigner, L., Götz, Magdalena, Blümcke, I., Berninger, Benedikt, Siebzehnrubl, Florian, Couillard-Despres, Sebastien, Bogdahn, Ulrich, Caioni, Massimiliano, Kandasamy, M., Pöhler, A.M., Couillard-Despres, S., Berninger, B., Weidner, N., Aigner, Ludwig, Götz, M., Siebzehnrubl, F.A., Bogdahn, U., Weidner, Norbert, Sandner, B., Poehler, Anne-Maria, Sandner, Beatrice, Goetz, Magdalena, Rivera, Francisco J., Caioni, M., Bluemcke, Ingmar, Siebzehnrubl, Florian A., Kandasamy, Mahesh, Rivera, F.J.   +27 more
core   +1 more source

Pragmatic approaches to reducing radiation dose in brain computed tomography scan using scan parameter modification

Journal of Medical Signals and Sensors, 2022
Background: High radiation dose of patients has become a concern in the computed tomography (CT) examinations. The aim of this study is to guide the radiology technician in modifying or optimizing the underlying parameters of the CT scan to reduce the ...
Mohammad Reza Choopani, Iraj Abedi, Fatemeh Dalvand   +2 more
doaj   +1 more source

The C‐terminal region of KIF26B is indispensable for nephron progenitor condensation and kidney formation in mice

FEBS Open Bio, EarlyView.
KIF26B plays an important role in kidney development. We engineered mice lacking the C‐terminal region of KIF26B and found severe kidney defects, including bilateral renal agenesis, similar to full Kif26b knockout mice. The mutation disrupted nephron progenitor condensation and reduced Gdnf‐Wnt11 signaling, showing that the KIF26B C‐terminal region is ...
Yuta Yamamura, Kengo Furuichi, Hiromitsu Akamatsu, Naoki Yamamoto, Sako Keisuke, Akihiko Koshino, Taichiro Minami, Megumi Oshima, Akinori Hara, Norihiko Sakai, Miho Shimizu, Kenta Takahashi, Minako Yamamura, Shin‐ichi Horike, Takiko Daikoku, Kenichi Harada, Yohei Shinmyo, Hiroshi Kawasaki, Takashi Wada, Yasunori Iwata   +19 more
wiley   +1 more source