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检索条件"主题词=Image Reconstruction Algorithms"
43 条 记 录,以下是1-10 订阅
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Evaluation of 10 current image reconstruction algorithms for linear array photoacoustic imaging
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JOURNAL OF BIOPHOTONICS 2024年 第3期17卷 e202300117-e202300117页
作者: Prakash, Ravi Manwar, Rayyan Avanaki, Kamran Univ Illinois Richard & Loan Hill Dept Biomed Engn Chicago IL 60607 USA Univ Illinois Dept Dermatol Chicago IL USA
Various reconstruction algorithms have been implemented for linear array photoacoustic imaging systems with the goal of accurately reconstructing the strength absorbers within the tissue being imaged. Since the existi... 详细信息
来源: 评论
Towards Real-Time Three-Dimensional (3D) Imaging using Dynamic Metasurface Antennas  17
Towards Real-Time Three-Dimensional (3D) Imaging using Dynam...
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17th European Conference on Antennas and Propagation (EuCAP)
作者: Skouroliakou, Vasiliki Molaei, Amir Masoud Yurduseven, Okan Queens Univ Belfast Inst Elect Commun & Informat Technol ECIT Belfast BT3 9DT Antrim North Ireland
Dynamic Metasurface Antennas (DMAs) have been recently proposed as a computational imaging platform that relaxes the hardware constraints. These antennas produce tailored radiation patterns to multiplex the spatial in... 详细信息
来源: 评论
Electromagnetic Imaging for Breathing Monitoring
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SENSORS 2024年 第23期24卷 7722页
作者: Vassilyev, Ivan Mendakulov, Zhassulan Special Design & Technol Bur Granit 292 Hussainov St Alma Ata 050060 Kazakhstan
The search for new non-invasive methods of investigating the functioning of human internal organs is an urgent task. One of these methods for assessing the functioning of the human respiratory system is electromagneti... 详细信息
来源: 评论
High-Resolution Single-Pixel Imaging of Spatially Sparse Objects: Real-Time Imaging in the Near-Infrared and Visible Wavelength Ranges Enhanced with Iterative Processing or Deep Learning
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SENSORS 2024年 第24期24卷 8139页
作者: Stojek, Rafal Pastuszczak, Anna Wrobel, Piotr Cwojdzinska, Magdalena Sobczak, Kacper Kotynski, Rafal Univ Warsaw Fac Phys Pasteura 5 PL-02 093 Warsaw Poland VIGO Photon Poznanska 129-133 PL-05850 Ozarow Mazowiecki Poland
We demonstrate high-resolution single-pixel imaging (SPI) in the visible and near-infrared wavelength ranges using an SPI framework that incorporates a novel, dedicated sampling scheme and a reconstruction algorithm o... 详细信息
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Quantification of Tomographic Incompleteness in Cone-Beam reconstruction
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IEEE TRANSACTIONS ON RADIATION AND PLASMA MEDICAL SCIENCES 2020年 第1期4卷 63-80页
作者: Clackdoyle, Rolf Noo, Frederic CNRS TIMC IMAG Lab F-38700 Grenoble France Univ Utah Utah Ctr Adv Imaging Res Salt Lake City UT 84108 USA
For situations of cone-beam (CB) scanning where the measurements are incomplete, we propose a method to quantify the severity of the missing information at each voxel. This incompleteness metric is geometric;it uses o... 详细信息
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Identification of low energy nuclear recoils in a gas time projection chamber with optical readout
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MEASUREMENT SCIENCE AND TECHNOLOGY 2021年 第2期32卷
作者: Baracchini, E. Benussi, L. Bianco, S. Capoccia, C. Caponero, M. Cavoto, G. Cortez, A. Costa, I. A. Di Marco, E. D'Imperio, G. Dho, G. Iacoangeli, F. Maccarrone, G. Marafini, M. Mazzitelli, G. Messina, A. Nobrega, R. A. Orlandi, A. Paoletti, E. Passamonti, L. Petrucci, F. Piccolo, D. Pierluigi, D. Pinci, D. Renga, F. Rosatelli, F. Russo, A. Saviano, G. Tesauro, R. Tomassini, S. Gran Sasso Sci Inst Laquila Italy Ist Nazl Fis Nucl Lab Nazl Gran Sasso Assergi Italy Ist Nazl Fis Nucl Lab Nazl Frascati Frascati Italy ENEA Ctr Ric Frascati Frascati Italy Ist Nazl Fis Nucl Sez Roma Rome Italy Sapienza Univ Roma Dipartimento Fis Rome Italy Univ Fed Juiz de Fora Juiz De Fora Brazil Museo Stor Fis Rome Italy Ctr Studi & Ric Enrico Fermi Rome Italy Univ Roma TRE Dipartimento Matemat & Fis Rome Italy Sapienza Univ Roma Dipartimento Ingn Chim Mat & Ambiente Rome Italy
The search for a novel technology, which is able to detect and reconstruct nuclear recoil events in the keV energy range, has become increasingly important now that vast regions of high mass weakly-interacting-massive... 详细信息
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Sub-Nanosecond Cherenkov Photon Detection For Lhcb Particle Identification In High-Occupancy Conditions And Semiconductor Tracking For Muon Scattering Tomography
Sub-Nanosecond Cherenkov Photon Detection For Lhcb Particle ...
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作者: Floris Keizer University of Cambridge
学位级别:博士
The increase in luminosity during the LHC upgrade programme causes a challenging rise in track multiplicity and hit occupancy in the LHCb detector. In order to mitigate this effect, the use of photon detector hit time... 详细信息
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EVALUATION OF USEFULNESS OF DUAL-ENERGY COMPUTED TOMOGRAPHYS IN RADIOTHERAPY PLANNING FOR PATIENTS WITH HIP ENDOPROSTHESIS
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ACTA PHYSICA POLONICA B 2019年 第3期50卷 349-360页
作者: Mazur, L. Kisielewicz, K. Dziecichowicz, A. Sapikowska, A. Maria Sklodowska Curie Mem Inst Oncol Ctr Oncol Krakow Branch Garncarska 11 PL-31115 Krakow Poland
Based on computed tomography (CT) scans of the interior of a patient's body, it is possible to precisely locate planning target volume (PTV) and organs at risk (OARs) for radiotherapy. Constant development of this... 详细信息
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image reconstruction for Electrical Impedance Tomography: Experimental Comparison of Radial Basis Neural Network and Gauss - Newton Method
Image Reconstruction for Electrical Impedance Tomography: Ex...
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15th IFAC/IEEE Conference on Programmable Devices and Embedded Systems (PDeS)
作者: Hrabuska, Radek Prauzek, Michal Venclikova, Marketa Konecny, Jaromir VSB Tech Univ Ostrava Dept Cybernet & Biomed Engn Ostrava 70833 Czech Republic
Electrical impedance tomography (EIT) is an intensively researched noninvasive diagnostic method for medical use, that can help to improve the lung diagnostics, artificial lung ventilation and prevent lung injuries. F... 详细信息
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Repeatability and Reproducibility of Radiomic Features: A Systematic Review
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INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS 2018年 第4期102卷 1143-1158页
作者: Traverso, Alberto Wee, Leonard Dekker, Andre Gillies, Robert MAASTRO Clin Dept Radiat Oncol Dr Tanslaan 12 NL-6229 ET Maastricht Netherlands Maastricht Univ Sch Oncol & Dev Biol GROW Maastricht Netherlands H Lee Moffitt Canc Ctr & Res Inst Tampa FL USA
Purpose: An ever-growing number of predictive models used to inform clinical decision making have included quantitative, computer-extracted imaging biomarkers, or "radiomic features." Broadly generalizable v... 详细信息
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