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Biomedical Physics and Engineering Express

Subject Areas: Biophysics; ; ; ; ; ; ; ; ; ; ; ;
Publisher: IOP Publishing - IOP Publishing
SJR: 20

LitStream

Journal Article

Biodegradable scaffolds based on plant stems for application in regenerative medicine

Ferranti, Carolina Costa; Alves, Eduardo Donato; Lopes, Camila Soares; Montrezor, Luís Henrique; Carvalho, Antonio José Felix; Cerri, Paulo Sérgio; Trovatti, Eliane

2023 Biomedical Physics & Engineering Express

doi:10.1088/2057-1976/ac9fda pmid:36327450

Several synthetic and natural materials have been studied for the confection of temporary grafts for application in regenerative medicine, however, the development of a material with adequate properties remains a challenge, mainly because its degradation kinetics in biological systems. Nature...
LitStream

Journal Article

Organ dose calculator for diagnostic nuclear medicine patients based on the ICRP reference voxel phantoms and biokinetic models

Villoing, Daphnée; Kwon, Tae-Eun; Pasqual, Elisa; Kitahara, Cari M; Lee, Choonsik

2023 Biomedical Physics & Engineering Express

doi:10.1088/2057-1976/aca543 pmid:36541462

The exponential growth in the use of nuclear medicine procedures represents a general radiation safety concern and stresses the need to monitor exposure levels and radiation-related long term health effects in NM patients. In the current study, following our previous work on NCINM version 1 based...
LitStream

Journal Article

The automated measurement of CT number linearity using an ACR accreditation phantom

Anam, Choirul; Amilia, Riska; Naufal, Ariij; Budi, Wahyu S; Maya, Anisa T; Dougherty, Geoff

2023 Biomedical Physics & Engineering Express

doi:10.1088/2057-1976/aca9d5 pmid:36541467

We developed a software to automatically measure the linearity between the CT numbers and densities of objects using an ACR 464 CT phantom, and investigated the CT number linearity of 16 different CT scanners. The software included a segmentation-rotation method. After segmenting five objects...
LitStream

Journal Article

Evaluation of data-driven respiratory gating for subcentimeter lesions using digital PET/CT system and three-axis motion phantom

Fukai, Shohei; Daisaki, Hiromitsu; Shimada, Naoki; Ishiyama, Mitsutomi; Umeda, Takuro; Yamashita, Kosuke; Miyaji, Noriaki; Takiguchi, Tomohiro; Kawakami, Hideyuki; Terauchi, Takashi

2023 Biomedical Physics & Engineering Express

doi:10.1088/2057-1976/aca90d pmid:36541506

Introduction. The application of data-driven respiratory gating (DDG) for subcentimeter lesions with respiratory movement remains poorly understood. Hence, this study aimed to clarify DDG application for subcentimeter lesions and the ability of digital Positron emission tomography/computed...
Open Access

Journal Article

The use of dynamic CT imaging for tracking mandibular movements in a phantom

Huys, Stijn E F; Keelson, Benyameen; de Brucker, Yannick; Van Gompel, Gert; de Mey, Johan; Vander Sloten, Jos; Buls, Nico

2023 Biomedical Physics & Engineering Express

doi:10.1088/2057-1976/aca336 pmid:36384023

Purpose. The objective of this study was to analyse the possibilities of using 4D CT scanning for the tracking of patients’ mandibles. Methods. A clinical 256-slice Revolution CT was used in obtaining 4D CT scans without table movement, with a novel mandibular phantom, mounted on a programmable...
Open Access

Journal Article

Hemodynamic response to intestinal pH stimulation measured with spectroscopic video imaging

Funane, Tsukasa; Yokoi, Yuki; Kiguchi, Masashi; Shinozaki, Ryuga; Ayabe, Tokiyoshi; Atsumori, Hirokazu; Nishimura, Ayako; Nakamura, Kiminori; Kandori, Akihiko

2023 Biomedical Physics & Engineering Express

doi:10.1088/2057-1976/aca20a pmid:36368027

To investigate the relationship between the gut and skin (gut-skin axis), head skin hemodynamic responses to gut stimulation including the injection of acetic acid in nude mice were measured by spectroscopic video imaging, which was calculated using a modified Beer-Lambert formula. The...
LitStream

Journal Article

Activation region overlap visualization for image-guided cochlear implant programming

Bratu, Erin L; Sunderhaus, Linsey W; Berg, Katelyn A; Dwyer, Robert T; Labadie, Robert F; Gifford, René H; Noble, Jack H

2023 Biomedical Physics & Engineering Express

doi:10.1088/2057-1976/ac9aba pmid:36594887

Objective. The cochlear implant is a neural prosthesis designed to directly stimulate auditory nerve fibers to induce the sensation of hearing in those experiencing severe-to-profound hearing loss. After surgical implantation, audiologists program the implant’s external processor with settings...

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