Mixed Reality Visualization of Radiation Dose for Health Professionals and Patients in Interventional Radiology.
For interventional radiology, dose management has persisted as a crucially important issue to reduce radiation exposure to patients and medical staff. This study designed a real-time dose visualization system for interventional radiology designed with mixed reality technology and Monte Carlo simulat...
| Publicado en: | Journal of Medical Systems Vol. 45; no. 4; pp. 1 - 9 |
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| Autores principales: | , , , , , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Springer Nature
Apr2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=149631217&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 149631217 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01485598 4N0 jtl: Journal of Medical Systems issn: 01485598 maglogo: N pubinfo: dt: Apr2021 vid: 45 iid: 4 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 149631217 149631217 149631217 10.1007/s10916-020-01700-9 149631217 ppf: 1 ppct: 8 formats: fmt: @attributes: type: P tig: atl: Mixed Reality Visualization of Radiation Dose for Health Professionals and Patients in Interventional Radiology. aug: au: Takata, Takeshi Nakabayashi, Susumu Kondo, Hiroshi Yamamoto, Masayoshi Furui, Shigeru Shiraishi, Kenshiro Kobayashi, Takenori Oba, Hiroshi Okamoto, Takahide Kotoku, Jun'ichi affil: Graduate School of Medical Care and Technology, Teikyo University, Tokyo, Japan sug: subj: Radiography, Interventional Radiation Dosage Adverse Effects Data Display Augmented Reality Radiation Injuries Prevention and Control Patient Safety Occupational Exposure Prevention and Control Health Personnel Occupational Safety Dosage Calculation Equipment and Supplies Human Funding Source Radiation Safety Skin Radioactive Pollution Fluoroscopy Wearable Sensors Models, Structural Holography Qualitative Studies Phantoms, Imaging Workload Measurement Descriptive Statistics Summated Rating Scaling ab: For interventional radiology, dose management has persisted as a crucially important issue to reduce radiation exposure to patients and medical staff. This study designed a real-time dose visualization system for interventional radiology designed with mixed reality technology and Monte Carlo simulation. An earlier report described a Monte-Carlo-based estimation system, which simulates a patient's skin dose and air dose distributions, adopted for our system. We also developed a system of acquiring fluoroscopic conditions to input them into the Monte Carlo system. Then we combined the Monte Carlo system with a wearable device for three-dimensional holographic visualization. The estimated doses were transferred sequentially to the device. The patient's dose distribution was then projected on the patient body. The visualization system also has a mechanism to detect one's position in a room to estimate the user's exposure dose to detect and display the exposure level. Qualitative tests were conducted to evaluate the workload and usability of our mixed reality system. An end-to-end system test was performed using a human phantom. The acquisition system accurately recognized conditions that were necessary for real-time dose estimation. The dose hologram represents the patient dose. The user dose was changed correctly, depending on conditions and positions. The perceived overall workload score (33.50) was lower than the scores reported in the literature for medical tasks (50.60) for computer activities (54.00). Mixed reality dose visualization is expected to improve exposure dose management for patients and health professionals by exhibiting the invisible radiation exposure in real space. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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