Rini Indrati, Rini
Technic of Radiodiagnostic and Radiotherapy Department, Polytechnic Health Ministry of Semarang

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THE INFLUENCE OF BOLUS TRIGGERING ACTIVATION DELAY TO RADIATION DOSE AT CT SCAN EXAMINATION OF THE THORAX IN RADIOLOGY OF Dr. MOEWARDI HOSPITAL Indrati, Rini; Mariyatun, Mariyatun; Kurniawan, Andrey Nino
Jurnal Imejing Diagnostik Vol 1, No 1 (2015): Januari 2015
Publisher : Jurusan Teknik Radiodiagnostik dan Radioterapi

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Abstract

Background : Examination of Thorax CT Scan in RSUD Dr.Moewardi is always conducted using bolus triggering technique, where delay of bolus triggering activation done to vary value between 5 - 10 second after contrast media administration using automatic injector with the reason to lessen radiation dose. Purpose of this research is to know influence of  bolus triggering activation delay to radiation dose as well as  to find out  maximal delay value of  bolus triggering activation delay which can be conducted at CT Scan Thorax examination.Methods : This research is experimental method. Data were collected from the observations and the direct examinations on the monitor screen using the CTDIvol dose calculation software. This research is carried out by recording the changes radiation dose value on CTDIvol by changing the value of  bolus triggering activation delay from 0, 2, 4,  6, 8, 10, 12 and 14 second. Data were analyzed using regression test.Results : The result shows that correlation between bolus triggering activation delay towards radiation dose with r = 0,970,  p value < 0,001 and R2 = 0,940. The meaning 94% radiation dose influenced by bolus triggering activation. Delay with regresi equation, Y  = 308,252 - 18,821 DT, showing each every increase of delay bolus triggering activation delay equal to 1 second  will influence to descend dose radiasi equal to 18,821 mGy.Conclusion : Maximum delay to activated bolus triggering is 17 second.
THE INFLUENCE OF BOLUS TRIGGERING ACTIVATION DELAY TO RADIATION DOSE AT CT SCAN EXAMINATION OF THE THORAX IN RADIOLOGY OF Dr. MOEWARDI HOSPITAL Indrati, Rini; Mariyatun, Mariyatun; Kurniawan, Andrey Nino
Jurnal Imejing Diagnostik Vol 1, No 1 (2015): Januari 2015
Publisher : Jurusan Teknik Radiodiagnostik dan Radioterapi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Background : Examination of Thorax CT Scan in RSUD Dr.Moewardi is always conducted using bolus triggering technique, where delay of bolus triggering activation done to vary value between 5 - 10 second after contrast media administration using automatic injector with the reason to lessen radiation dose. Purpose of this research is to know influence of  bolus triggering activation delay to radiation dose as well as  to find out  maximal delay value of  bolus triggering activation delay which can be conducted at CT Scan Thorax examination.Methods : This research is experimental method. Data were collected from the observations and the direct examinations on the monitor screen using the CTDIvol dose calculation software. This research is carried out by recording the changes radiation dose value on CTDIvol by changing the value of  bolus triggering activation delay from 0, 2, 4,  6, 8, 10, 12 and 14 second. Data were analyzed using regression test.Results : The result shows that correlation between bolus triggering activation delay towards radiation dose with r = 0,970,  p value < 0,001 and R2 = 0,940. The meaning 94% radiation dose influenced by bolus triggering activation. Delay with regresi equation, Y  = 308,252 - 18,821 DT, showing each every increase of delay bolus triggering activation delay equal to 1 second  will influence to descend dose radiasi equal to 18,821 mGy.Conclusion : Maximum delay to activated bolus triggering is 17 second.
THE INFLUENCE OF BOLUS TRIGGERING ACTIVATION DELAY TO RADIATION DOSE AT CT SCAN EXAMINATION OF THE THORAX IN RADIOLOGY OF Dr. MOEWARDI HOSPITAL Indrati, Rini; Mariyatun, Mariyatun; Kurniawan, Andrey Nino
Jurnal Imejing Diagnostik Vol 1, No 1 (2015): Januari 2015
Publisher : Jurusan Teknik Radiodiagnostik dan Radioterapi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Background : Examination of Thorax CT Scan in RSUD Dr.Moewardi is always conducted using bolus triggering technique, where delay of bolus triggering activation done to vary value between 5 - 10 second after contrast media administration using automatic injector with the reason to lessen radiation dose. Purpose of this research is to know influence of  bolus triggering activation delay to radiation dose as well as  to find out  maximal delay value of  bolus triggering activation delay which can be conducted at CT Scan Thorax examination.Methods : This research is experimental method. Data were collected from the observations and the direct examinations on the monitor screen using the CTDIvol dose calculation software. This research is carried out by recording the changes radiation dose value on CTDIvol by changing the value of  bolus triggering activation delay from 0, 2, 4,  6, 8, 10, 12 and 14 second. Data were analyzed using regression test.Results : The result shows that correlation between bolus triggering activation delay towards radiation dose with r = 0,970,  p value < 0,001 and R2 = 0,940. The meaning 94% radiation dose influenced by bolus triggering activation. Delay with regresi equation, Y  = 308,252 - 18,821 DT, showing each every increase of delay bolus triggering activation delay equal to 1 second  will influence to descend dose radiasi equal to 18,821 mGy.Conclusion : Maximum delay to activated bolus triggering is 17 second.
THE INFLUENCE OF BOLUS TRIGGERING ACTIVATION DELAY TO RADIATION DOSE AT CT SCAN EXAMINATION OF THE THORAX IN RADIOLOGY OF Dr. MOEWARDI HOSPITAL Indrati, Rini; Mariyatun, Mariyatun; Kurniawan, Andrey Nino
Jurnal Imejing Diagnostik Vol 1, No 1 (2015): Januari 2015
Publisher : Jurusan Teknik Radiodiagnostik dan Radioterapi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Background : Examination of Thorax CT Scan in RSUD Dr.Moewardi is always conducted using bolus triggering technique, where delay of bolus triggering activation done to vary value between 5 - 10 second after contrast media administration using automatic injector with the reason to lessen radiation dose. Purpose of this research is to know influence of  bolus triggering activation delay to radiation dose as well as  to find out  maximal delay value of  bolus triggering activation delay which can be conducted at CT Scan Thorax examination.Methods : This research is experimental method. Data were collected from the observations and the direct examinations on the monitor screen using the CTDIvol dose calculation software. This research is carried out by recording the changes radiation dose value on CTDIvol by changing the value of  bolus triggering activation delay from 0, 2, 4,  6, 8, 10, 12 and 14 second. Data were analyzed using regression test.Results : The result shows that correlation between bolus triggering activation delay towards radiation dose with r = 0,970,  p value < 0,001 and R2 = 0,940. The meaning 94% radiation dose influenced by bolus triggering activation. Delay with regresi equation, Y  = 308,252 - 18,821 DT, showing each every increase of delay bolus triggering activation delay equal to 1 second  will influence to descend dose radiasi equal to 18,821 mGy.Conclusion : Maximum delay to activated bolus triggering is 17 second.
THE INFLUENCE OF BOLUS TRIGGERING ACTIVATION DELAY TO RADIATION DOSE AT CT SCAN EXAMINATION OF THE THORAX IN RADIOLOGY OF Dr. MOEWARDI HOSPITAL Indrati, Rini; Mariyatun, Mariyatun; Kurniawan, Andrey Nino
Jurnal Imejing Diagnostik Vol 1, No 1 (2015): Januari 2015
Publisher : Jurusan Teknik Radiodiagnostik dan Radioterapi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Background : Examination of Thorax CT Scan in RSUD Dr.Moewardi is always conducted using bolus triggering technique, where delay of bolus triggering activation done to vary value between 5 - 10 second after contrast media administration using automatic injector with the reason to lessen radiation dose. Purpose of this research is to know influence of  bolus triggering activation delay to radiation dose as well as  to find out  maximal delay value of  bolus triggering activation delay which can be conducted at CT Scan Thorax examination.Methods : This research is experimental method. Data were collected from the observations and the direct examinations on the monitor screen using the CTDIvol dose calculation software. This research is carried out by recording the changes radiation dose value on CTDIvol by changing the value of  bolus triggering activation delay from 0, 2, 4,  6, 8, 10, 12 and 14 second. Data were analyzed using regression test.Results : The result shows that correlation between bolus triggering activation delay towards radiation dose with r = 0,970,  p value < 0,001 and R2 = 0,940. The meaning 94% radiation dose influenced by bolus triggering activation. Delay with regresi equation, Y  = 308,252 - 18,821 DT, showing each every increase of delay bolus triggering activation delay equal to 1 second  will influence to descend dose radiasi equal to 18,821 mGy.Conclusion : Maximum delay to activated bolus triggering is 17 second.
THE INFLUENCE OF BOLUS TRIGGERING ACTIVATION DELAY TO RADIATION DOSE AT CT SCAN EXAMINATION OF THE THORAX IN RADIOLOGY OF Dr. MOEWARDI HOSPITAL Indrati, Rini; Mariyatun, Mariyatun; Kurniawan, Andrey Nino
Jurnal Imejing Diagnostik Vol 1, No 1 (2015): Januari 2015
Publisher : Jurusan Teknik Radiodiagnostik dan Radioterapi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Background : Examination of Thorax CT Scan in RSUD Dr.Moewardi is always conducted using bolus triggering technique, where delay of bolus triggering activation done to vary value between 5 - 10 second after contrast media administration using automatic injector with the reason to lessen radiation dose. Purpose of this research is to know influence of  bolus triggering activation delay to radiation dose as well as  to find out  maximal delay value of  bolus triggering activation delay which can be conducted at CT Scan Thorax examination.Methods : This research is experimental method. Data were collected from the observations and the direct examinations on the monitor screen using the CTDIvol dose calculation software. This research is carried out by recording the changes radiation dose value on CTDIvol by changing the value of  bolus triggering activation delay from 0, 2, 4,  6, 8, 10, 12 and 14 second. Data were analyzed using regression test.Results : The result shows that correlation between bolus triggering activation delay towards radiation dose with r = 0,970,  p value < 0,001 and R2 = 0,940. The meaning 94% radiation dose influenced by bolus triggering activation. Delay with regresi equation, Y  = 308,252 - 18,821 DT, showing each every increase of delay bolus triggering activation delay equal to 1 second  will influence to descend dose radiasi equal to 18,821 mGy.Conclusion : Maximum delay to activated bolus triggering is 17 second.
THE INFLUENCE OF BOLUS TRIGGERING ACTIVATION DELAY TO RADIATION DOSE AT CT SCAN EXAMINATION OF THE THORAX IN RADIOLOGY OF Dr. MOEWARDI HOSPITAL Indrati, Rini; Mariyatun, Mariyatun; Kurniawan, Andrey Nino
Jurnal Imejing Diagnostik Vol 1, No 1 (2015): Januari 2015
Publisher : Jurusan Teknik Radiodiagnostik dan Radioterapi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Background : Examination of Thorax CT Scan in RSUD Dr.Moewardi is always conducted using bolus triggering technique, where delay of bolus triggering activation done to vary value between 5 - 10 second after contrast media administration using automatic injector with the reason to lessen radiation dose. Purpose of this research is to know influence of  bolus triggering activation delay to radiation dose as well as  to find out  maximal delay value of  bolus triggering activation delay which can be conducted at CT Scan Thorax examination.Methods : This research is experimental method. Data were collected from the observations and the direct examinations on the monitor screen using the CTDIvol dose calculation software. This research is carried out by recording the changes radiation dose value on CTDIvol by changing the value of  bolus triggering activation delay from 0, 2, 4,  6, 8, 10, 12 and 14 second. Data were analyzed using regression test.Results : The result shows that correlation between bolus triggering activation delay towards radiation dose with r = 0,970,  p value < 0,001 and R2 = 0,940. The meaning 94% radiation dose influenced by bolus triggering activation. Delay with regresi equation, Y  = 308,252 - 18,821 DT, showing each every increase of delay bolus triggering activation delay equal to 1 second  will influence to descend dose radiasi equal to 18,821 mGy.Conclusion : Maximum delay to activated bolus triggering is 17 second.
THE INFLUENCE OF BOLUS TRIGGERING ACTIVATION DELAY TO RADIATION DOSE AT CT SCAN EXAMINATION OF THE THORAX IN RADIOLOGY OF Dr. MOEWARDI HOSPITAL Indrati, Rini; Mariyatun, Mariyatun; Kurniawan, Andrey Nino
Jurnal Imejing Diagnostik Vol 1, No 1 (2015): Januari 2015
Publisher : Jurusan Teknik Radiodiagnostik dan Radioterapi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Background : Examination of Thorax CT Scan in RSUD Dr.Moewardi is always conducted using bolus triggering technique, where delay of bolus triggering activation done to vary value between 5 - 10 second after contrast media administration using automatic injector with the reason to lessen radiation dose. Purpose of this research is to know influence of  bolus triggering activation delay to radiation dose as well as  to find out  maximal delay value of  bolus triggering activation delay which can be conducted at CT Scan Thorax examination.Methods : This research is experimental method. Data were collected from the observations and the direct examinations on the monitor screen using the CTDIvol dose calculation software. This research is carried out by recording the changes radiation dose value on CTDIvol by changing the value of  bolus triggering activation delay from 0, 2, 4,  6, 8, 10, 12 and 14 second. Data were analyzed using regression test.Results : The result shows that correlation between bolus triggering activation delay towards radiation dose with r = 0,970,  p value < 0,001 and R2 = 0,940. The meaning 94% radiation dose influenced by bolus triggering activation. Delay with regresi equation, Y  = 308,252 - 18,821 DT, showing each every increase of delay bolus triggering activation delay equal to 1 second  will influence to descend dose radiasi equal to 18,821 mGy.Conclusion : Maximum delay to activated bolus triggering is 17 second.
Effectiveness Development Learning Practices Laboratory Prodi DIII Radiodiagnostic And Radiotherapy Technic Purwokerto Indrati, Rini; Sugiyanto, Sugiyanto; Dartini, Dartini
Jurnal LINK Vol 9, No 2 (2013): Mei 2013
Publisher : UPPM Politeknik Kesehatan Kementrian Kesehatan Semarang

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Abstract

A study to determine the effectiveness of the Laboratory Practice Learning Development Prodi D-III Techniques Radiodiagnostic And Radiotherapy Purwokerto.  This type of research is descriptive quantitative study approach. The design of the study is a survey designed to capture engineering data using questionnaires and study documentation. A total of 70 Clinical Instructors involved in the study, and as many as 98 students will see the achievements of PKL value I. Data were analyzed using descriptive with standard Effectiveness. Research results showed that the Learning Development Laboratory Practices conducted by Prodi D-III Technique Radiodiagnostic and Radiotherapy Purwokerto assessed effectively with value effectiveness Old Time Orientation 90,00%, Communication Ability perform 88,57%, perform administrative ability 85,71%, the ability of Patient Preparation of 88,57%, the ability to do Preparation Equipment 87,14%, Patient Setting capabilities 91,43%, the ability Organize X Ray 90,00%, Radiation Protection Capability Set 84,29%, the ability to conduct evaluation of radiographs 82,86%, Performance 100,00%, Score Competency Exam 100,00%, Case Reports 100,00%, and the score comprehensive exam PKL 100,00%.
Comparison Study Between Artifacts Lumbal MRI T1 Spin Echo With Pre Saturation And T1 Spin Echo Without Pre Saturation Deviyanti, Made Elisa; Sugiyanto, Sugiyanto; Indrati, Rini
Jurnal Riset Kesehatan Vol 1, No 3 (2012): September 2012
Publisher : UPPM Politeknik Kesehatan Kementrian Kesehatan Semarang

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Abstract

This study is an experimental study, data collected by observation. Data processed by the Friedman test and Wilcoxon test. From the results of this research note there is a difference between Spin Echo T1 artifact lumbar MRI with pre saturation and Spin Echo T1 without pre-saturation. These results can be seen from the average value of the overall test Friedman test with p value < 0.001 in axial cuts and sagittal cuts. Then the ratio of artifacts to see the value of the Wilcoxon test performed two variables, to determine the differences of each placement pre saturation. Values obtained in the setting of artifacts terkecul Anterior presaturasi in both sagittal and axial to pieces.