LARGE FOCUS VS SMALL FOCUS: STUDI KOMPARATIF TERHADAP NILAI EXPOSURE INDEX (EI) RADIOGRAFI MANUS

نویسندگان

چکیده

Pemilihan ukuran fokus dalam suatu proses pencitraan radiografi secara garis besar didasari atas teknik yang akan dilakukan. Pada aplikasi modalitas Computed Radiography (CR) dosis pasien tidak langsung dapat diindikasikan oleh nilai Exposure Index (EI). Penelitian ini bertujuan untuk menganalisia pengaruh (EI) menggunakan dan kecil. merupakan penelitian kuantitatif deskriptif dengan pendekatan observasional. observasi dilakukan dua kelompok yaitu, faktor eksposi 45 kV, 200 mA, 0.008 s kecil 50 0.032 s. Nilai EI didapat berasal dari objek ossa manus. Analisa data melihat sebaran meliputi minimum, maksimum, rerata beserta simpangan baku pada seluruh sampel. Perbandingan antara penggunaan terhadap Indeks dimana rata-rata yaitu 409,6. Sedangkan 523,5. Terdapat perbedaan dihasilkan variasi merujuk kecenderungan diobservasi pemeriksaan manus proyeksi PA, lebih rendah saat penggunakan

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ژورنال

عنوان ژورنال: Jurnal Ilmu Kedokteran dan Kesehatan : Journal of Medical and Health Sciences

سال: 2023

ISSN: ['2355-7583', '2549-4864']

DOI: https://doi.org/10.33024/jikk.v10i3.9230