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Assessment of Safety and Interference Issues of Radio Frequency Identification Devices in 0.3 Tesla Magnetic Resonance Imaging and Computed Tomography

机译：在0.3 Tesla磁共振成像和计算机断层扫描中评估射频识别设备的安全性和干扰问题

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The objective of this study was to evaluate two issues regarding magnetic resonance imaging (MRI) including device functionality and image artifacts for the presence of radio frequency identification devices (RFID) in association with 0.3 Tesla at 12.7 MHz MRI and computed tomography (CT) scanning. Fifteen samples of RFID tags with two different sizes (wristband and ID card types) were tested. The tags were exposed to several MR-imaging conditions during MRI examination and X-rays of CT scan. Throughout the test, the tags were oriented in three different directions (axial, coronal, and sagittal) relative to MRI system in order to cover all possible situations with respect to the patient undergoing MRI and CT scanning, wearing a RFID tag on wrist. We observed that the tags did not sustain physical damage with their functionality remaining unaffected even after MRI and CT scanning, and there was no alternation in previously stored data as well. In addition, no evidence of either signal loss or artifact was seen in the acquired MR and CT images. Therefore, we can conclude that the use of this passive RFID tag is safe for a patient undergoing MRI at 0.3 T/12.7 MHz and CT Scanning.

机译：这项研究的目的是评估与磁共振成像（MRI）有关的两个问题，包括设备功能和图像伪影，以及存在射频识别设备（RFID）与0.32.7特斯拉在12.7 MHz MRI和计算机断层扫描（CT）扫描相关的问题。测试了15种具有两种不同尺寸（腕带和ID卡类型）的RFID标签的样本。在MRI检查和CT扫描X射线期间，标签暴露于多种MR成像条件。在整个测试过程中，将标签相对于MRI系统沿三个不同方向（轴向，冠状和矢状）定向，以便覆盖佩戴腕带上的RFID标签进行MRI和CT扫描的患者的所有可能情况。我们观察到，即使经过MRI和CT扫描，这些标签也不会遭受物理损坏，其功能不会受到影响，并且以前存储的数据也没有任何变化。另外，在所采集的MR和CT图像中没有看到信号丢失或伪像的迹象。因此，我们可以得出结论，对于在0.3 T / 12.7 MHz进行MRI和CT扫描的患者，使用这种无源RFID标签是安全的。

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M. Periyasamy; R. Dhanasekaran;
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年(卷),期 -1(2014),-1
年度 -1
页码 735762
总页数 7
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1. Assessment of Safety and Interference Issues of Radio Frequency Identification Devices in 0.3 Tesla Magnetic Resonance Imaging and Computed Tomography [J] . M.Periyasamy, R.Dhanasekaran ScientificWorldJournal . 2014,第3期

机译：0.3特斯拉磁共振成像和计算机断层扫描中射频识别装置的安全性和干扰问题的评估
2. IMPLEMENTATION OF RADIO FREQUENCY IDENTIFICATION DEVICES IN 0.3 TESLA MAGNETIC RESONANCE IMAGING AND COMPUTED TOMOGRAPHY [J] . M. Periyasamy, R. Dhanasekaran Biomedical Engineering: Applications, Basis and Communications . 2014,第6期

机译：无线电频率识别设备在0.3 TESLA磁共振成像和X线断层扫描中的实现
3. Safety and reliability of radio frequency identification devices in magnetic resonance imaging and computed tomography [J] . Thomas Steffen, Roger Luechinger, Simon Wildermuth, Patient Safety in Surgery . 2010,第1期

机译：磁共振成像和计算机断层扫描中射频识别设备的安全性和可靠性
4. A Review on Current Issues of Radio Frequency Identification Devices in Magnetic Resonance Imaging [C] . M. Periyasamy, R. Dhanasekaran, G. Mahendran International Conference on Communication and Signal Processing . 2018

机译：磁共振成像中射频识别装置的最新研究进展
5. Improving Patient Safety by Quantifying Vascular Tissue Damage from Radio Frequency Induced Heating of Implanted Medical Devices during Magnetic Resonance Imaging. [D] . Gross, David C. 2016

机译：通过对磁共振成像过程中植入式医疗设备的射频感应加热产生的血管组织损伤进行量化，从而提高患者安全性。
6. Safety and reliability of Radio Frequency Identification Devices in Magnetic Resonance Imaging and Computed Tomography [O] . Thomas Steffen, Roger Luechinger, Simon Wildermuth, 2010

机译：磁共振成像和计算机断层扫描中射频识别设备的安全性和可靠性
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Assessment of Safety and Interference Issues of Radio Frequency Identification Devices in 0.3 Tesla Magnetic Resonance Imaging and Computed Tomography

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