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Noise reduction

A prospective study on the use of ultralow-dose computed tomography with iterative reconstruction for the follow-up of patients liver and renal abscess

Nieun Seo, Mi-Suk Park, Jun Yong Choi, Joon-Sup Yeom, Myeong-Jin Kim, Yong Eun Chung, Nam Su Ku

published 12 Feb 2021

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Bias evaluation and reduction in 3D OP-OSEM reconstruction in dynamic equilibrium PET studies with ¹¹C-labeled for binding potential analysis

Cláudia Régio Brambilla, Jürgen Scheins, Ahlam Issa, Lutz Tellmann, Hans Herzog, Elena Rota Kops, N. Jon Shah, Irene Neuner, Christoph W. Lerche

published 22 Jan 2021

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Improved digital chest tomosynthesis image quality by use of a projection-based dual-energy virtual monochromatic convolutional neural network with super resolution

Tsutomu Gomi, Hidetake Hara, Yusuke Watanabe, Shinya Mizukami

published 31 Dec 2020

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Comparing fNIRS signal qualities between approaches with and without short channels

Xin Zhou, Gabriel Sobczak, Colette M. McKay, Ruth Y. Litovsky

published 23 Dec 2020

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Influence of acquisition settings and radiation exposure on CT lung densitometry—An anthropomorphic ex vivo phantom study

Patricia Leutz-Schmidt, Mark O. Wielpütz, Stephan Skornitzke, Oliver Weinheimer, Hans-Ulrich Kauczor, Michael U. Puderbach, Gregor Pahn, Wolfram Stiller

published 14 Aug 2020

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An integrated EMD adaptive threshold denoising method for reduction of noise in ECG

Miao Zhang, Guo Wei

published 15 Jul 2020

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Incubator-based Sound Attenuation: Active Noise Control In A Simulated Clinical Environment

George Hutchinson, Lilin Du, Kaashif Ahmad

published 15 Jul 2020

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Improved iterative reconstruction method for Compton imaging using median filter

Makoto Sakai, Raj Kumar Parajuli, Yoshiki Kubota, Nobuteru Kubo, Mikiko Kikuchi, Kazuo Arakawa, Takashi Nakano

published 06 Mar 2020

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Accelerated coronary MRI with sRAKI: A database-free self-consistent neural network k-space reconstruction for arbitrary undersampling

Seyed Amir Hossein Hosseini, Chi Zhang, Sebastian Weingärtner, Steen Moeller, Matthias Stuber, Kamil Ugurbil, Mehmet Akçakaya

published 21 Feb 2020

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Radiation dose reduction and improvement of image quality in digital chest radiography by new spatial noise reduction algorithm

Wonje Lee, Seungho Lee, Semin Chong, Kyungmin Lee, Jongha Lee, Jae Chol Choi, Changwon Lim

published 21 Feb 2020

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Kernel-based Gaussian process for anomaly detection in sparse gamma-ray data

Gregory R. Romanchek, Zheng Liu, Shiva Abbaszadeh

published 23 Jan 2020

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Variance based weighting of multisensory head rotation signals for verticality perception

Christopher J. Dakin, Prateek Kumar, Patrick A. Forbes, Amy Peters, Brian L. Day

published 15 Jan 2020

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The impact of a wireless audio system on communication in robotic-assisted laparoscopic surgery: A prospective controlled trial

Ziv Tsafrir, Kirsten Janosek-Albright, Joelle Aoun, Mireya Diaz-Insua, Abd-El-Rahman Abd-El-Barr, Lauren Schiff, Shobhana Talukdar, Mani Menon, Adnan Munkarah, Evan Theoharis, David Eisenstein

published 10 Jan 2020

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