Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Preclinical research"'
Autor:
Robert D. Johnston, Caitríona Lally, Celine Smekens, Alan J. Stone, Syed Salman Shahid, Christian Kerskens, Robert Gaul, Brooke Tornifoglio
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Scientific Reports
Scientific Reports
The purpose of this study was to characterize the alterations in microstructural organization of arterial tissue using higher-order diffusion magnetic resonance schemes. Three porcine carotid artery models namely; native, collagenase treated and dece
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Scientific Reports
Scientific Reports
Evaluate the feasibility, safety and accuracy of a CT-guided robotic assistance for percutaneous needle placement in the liver. Sixty-six fiducials were surgically inserted into the liver of ten swine and used as targets for needle insertions. All CT
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
Scientific Reports
Scientific Reports
Diffusion-weighted MRI on rodents could be valuable to evaluate pregnancy-related dysfunctions, particularly in knockout models whose biological nature is well understood. Echo Planar Imaging’s sensitivity to motions and to air/water/fat heterogene
Autor:
H. Brent Clark, Rajagopal N. Aravalli, John W. Osborn, Parker O’Brien, Dalong Liu, Hasan Aldiabat, Dusty Van Helden, M. Gerard O'Sullivan, Emad S. Ebbini, Alexandru Flaviu Tăbăran
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
Scientific Reports
Scientific Reports
Carotid bodies (CBs) are chemoreceptors that monitor and register changes in the blood, including the levels of oxygen, carbon dioxide, and pH, and regulate breathing. Enhanced activity of CBs was shown to correlate with a significant elevation in th
Autor:
Daria Majchrowicz, Agnieszka Sabisz, Barbara Bułło-Piontecka, Anna Sękowska, Mateusz Ficek, Małgorzata Szczerska, Robert Bogdanowicz, Monika Kosowska, Lina Jing
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-6 (2020)
Scientific Reports
Scientific Reports
Phantoms of biological tissues are materials that mimic the properties of real tissues. This study shows the development of phantoms with nanodiamond particles for calibration of T1 relaxation time in magnetic resonance imaging. Magnetic resonance im
Autor:
Riccardo Faccini, Giuseppe Quero, Teresa Scotognella, Francesco Collamati, M. Fischetti, Micol De Simoni, Ilaria Fratoddi, Alessandro Giordano, Sergio Alfieri, Silvio Morganti, V. Bocci, R. Mirabelli, Elena Solfaroli Camillocci, Iole Venditti, Angela Collarino, Giacomo Traini, Antonella Cartoni, Daria Maccora, Carlo Mancini-Terracciano, Dante Rotili
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports
Scientific Reports
The possibility to use β− decaying isotopes for radioguided surgery (RGS) has been recently proposed, and first promising tests on ex-vivo samples of Meningioma and intestinal Neuroendocrine Tumor (NET) have been published. This paper reports a st
Autor:
William A. Grissom, Vandiver Chaplin, M. Anthony Phipps, Li Min Chen, Charles F. Caskey, Pai-Feng Yang, Sumeeth V. Jonathan
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-11 (2019)
Scientific Reports
Scientific Reports
The aim of this study was to improve the sensitivity of magnetic resonance-acoustic radiation force imaging (MR-ARFI) to minimize pressures required to localize focused ultrasound (FUS) beams, and to establish safe FUS localization parameters for ong
Autor:
Franz Pfeiffer, Martin Dierolf, Bernhard Gleich, Stephanie Kulpe, Madleen Busse, Daniela Pfeiffer, Julia Herzen, Ernst J. Rummeny, Klaus Achterhold, Benedikt Günther
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Scientific Reports
Scientific Reports
In clinical diagnosis, X-ray computed tomography (CT) is one of the most important imaging techniques. Yet, this method lacks the ability to differentiate similarly absorbing substances like commonly used iodine contrast agent and calcium which is ty
Autor:
Mark G Hibberd, Michael Ernest Marino, Adrian Smith, Jason William Castle, Julie Davies, Janell M Crowder, Paul Evans, Michael Larsen, Lisa Lowery
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Gadolinium based contrast agents (GBCA) are used to image patients using magnetic resonance (MR) imaging. In recent years, there has been controversy around gadolinium retention after GBCA administration. We sought to evaluate the potential toxicity
Autor:
Kyoung-Yong Lee, Duhgoon Lee, Do-il Kim, Jiyoung Jung, Hyesun Kim, Min-Kook Cho, Jiyoung Choi
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
A novel motion correction algorithm for X-ray lung CT imaging has been developed recently. It was designed to perform for routine chest or thorax CT scans without gating, namely axial or helical scans with pitch around 1.0. The algorithm makes use of