Publikasi Dosen

Analysis of the Signal to Noise Ratio in Use of 15% kVp Rule Method in the Radiography Examination Supine AP Chest

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The exposure factor is one of the important parameters in optimizing the
radiographic examination. This study aimed to analyze the value of the Signal
To Noise Ratio (SNR) against the use of the 15% kV rule method in the
examination of Chest AP Supine. Descriptive quantitative research method
conducted in the laboratory of the Department of diagnostic imaging and
radiotherapy, Health Polytechnic of the Ministry of Health, Jakarta 2, using
computer radiography, X-rays, piranha radiation detectors, and
anthropomorphic phantoms, with statistical analysis of the Pearson test to
determine the level of relationship between SNR and Exposure Index (EI).
Against the 15% kV rule method, then the one-way ANOVA test to determine
the effect of the 15% method on changes in value. The results of the Pearson test
obtained a p-value of 0.820 with a strong relationship between SNR and EI
against the 15% kV method. Therefore, using an exposure factor of 15% kV rule
method makes it possible to control the SNR and EI values. The one way
ANOVA test has a p-value of 0.943, so there is no significant difference in the
SNR value to changes in the exposure factor with the 15% kV rule method so
that the optimization of the exposure factor with the 15% kV rule method can
reduce the radiation dose while maintaining the image quality radiographic.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

001.43

Penerbit

: ., 2022

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

001.43

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

2022

Subjek

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Info Detail Spesifik

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Pernyataan Tanggungjawab

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Versi lain/terkait

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