Accelerometer-Based Method for Extracting Respiratory and Cardiac Gating Information for Dual Gating during Nuclear Medicine Imaging
المؤلفون المشاركون
Koivisto, Tero
Paasio, Ari
Pänkäälä, Mikko
Jafari Tadi, Mojtaba
المصدر
International Journal of Biomedical Imaging
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-07-10
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Both respiratory and cardiac motions reduce the quality and consistency of medical imaging specifically in nuclear medicine imaging.
Motion artifacts can be eliminated by gating the image acquisition based on the respiratory phase and cardiac contractions throughout the medical imaging procedure.
Electrocardiography (ECG), 3-axis accelerometer, and respiration belt data were processed and analyzed from ten healthy volunteers.
Seismocardiography (SCG) is a noninvasive accelerometer-based method that measures accelerations caused by respiration and myocardial movements.
This study was conducted to investigate the feasibility of the accelerometer-based method in dual gating technique.
The SCG provides accelerometer-derived respiratory (ADR) data and accurate information about quiescent phases within the cardiac cycle.
The correct information about the status of ventricles and atria helps us to create an improved estimate for quiescent phases within a cardiac cycle.
The correlation of ADR signals with the reference respiration belt was investigated using Pearson correlation.
High linear correlation was observed between accelerometer-based measurement and reference measurement methods (ECG and Respiration belt).
Above all, due to the simplicity of the proposed method, the technique has high potential to be applied in dual gating in clinical cardiac positron emission tomography (PET) to obtain motion-free images in the future.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jafari Tadi, Mojtaba& Koivisto, Tero& Pänkäälä, Mikko& Paasio, Ari. 2014. Accelerometer-Based Method for Extracting Respiratory and Cardiac Gating Information for Dual Gating during Nuclear Medicine Imaging. International Journal of Biomedical Imaging،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-490780
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jafari Tadi, Mojtaba…[et al.]. Accelerometer-Based Method for Extracting Respiratory and Cardiac Gating Information for Dual Gating during Nuclear Medicine Imaging. International Journal of Biomedical Imaging No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-490780
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jafari Tadi, Mojtaba& Koivisto, Tero& Pänkäälä, Mikko& Paasio, Ari. Accelerometer-Based Method for Extracting Respiratory and Cardiac Gating Information for Dual Gating during Nuclear Medicine Imaging. International Journal of Biomedical Imaging. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-490780
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-490780
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر