Keywords: CT Scan, maxillofacial fraktur, window width and window level,

Transkripsi

1 ABSTRACT THE IMPACT OF USING THE WINDOW WIDTH VERITY AND WINDOW LEVEL TOWARD THE CITRA SCAN TO THE MAXILLOFACIAL FRAKTUR CASE Wida Aprilia, Khamnatul Makhiyati, Alfian Ardi Fajrin, Qorina Nala Farah The research of the impact of using the window width verity and window level toward the citra Scan to the maxillofacial fraktur case in radiology installation at emergency department of general hospital dr Soetomo Surabaya has been done. The research is done, because the window width verity and window level are one of the factors which can influence the sensitivity quality picture toward the result of citra Scan. The research aims to compare the quality picture by choosing the window width verity and window level, so that the citra produces the sensitive result. This research constitutes the experimental research without giving any treatment to the patient. It is done by formatting the data result of citra Scan of the head withal the maxillofacial fraktur case. The formatting result is to be compared to thirty respondents by giving questionnaire to assess the picture quality which can show the sensitive result. Afterward the data is processed by a descriptive method. The research result of the instrument Toshiba Aquilion CXL 128 Slice proves that the value of the window width 500 and window level 1500 are able to give the citra CT Scan result for the sensitive maxillofacial fraktur case. Keywords: CT Scan, maxillofacial fraktur, window width and window level, ix

2 DAFTAR ISI Halaman Judul... i Lembar Persetujuan... ii Lembar Pengesahan... iii Surat Pernyataan Keaslian Tugas Akhir... iv Kata Pengantar... vi Intisari... viii Abstrac... ix Daftar isi... v Daftar Tabel... xiii Daftar Gambar... xiv Daftar lampiran... xv BAB 1 PENDAHULUAN Latar Belakang Rumusan Masalah Tujuan Penelitian Manfaat Penelitian... 3 BAB 2 TINJAUAN PUSTAKA Pengertian CT Scan Parameter CT Scan Faktor yang mempengaruhi kualitas gambar CT Scan Anatomi tulang maxilla facialis x

3 2.5. Fraktur maxilla facial Pengertian Sensitivitas BAB 3 KERANGKA KONSEP DAN HIPOTESIS Kerangka Konsep Hipotesis BAB 4 METODE PENELITIAN Populasi & Sampel Variabel Penelitian Definisi Operasional Tempat penelitian Waktu Penelitian Instrumen penelitian Prosedur penelitian Analis BAB 5 HASIL PENELITIAN DAN ANALISIS DATA Uji Statistik Hasil Kuisioner BAB 6 PEMBAHASAN BAB 7 SIMPULAN DAN SARAN xi

4 7.1 Simpulan Saran Lampiran DAFTAR PUSTAKA xii

5 DAFTAR TABEL Tabel 2.1 Nilai CT Number Tabel Distribusi Jawaban Responden Terhadap Gambaran Struktur Tulang...33 Tabel Distribusi Jawaban Responden Terhadap Gambaran Soft Tisue...34 Tabel Distribusi Jawaban Responden Terhadap Gambaran Kejelasan Fraktur...35 Tabel Distribusi Jawaban Responden Terhadap Kontras dan Densitas...36 Tabel Pemilihan Variasi Terbaik Menurut Responden...36 Tabel 5.2 Tabel Data Uji Friedman...37 xiii

6 DAFTAR GAMBAR Gambar 2.1 Prinsip kerja CT Scan... 5 Gambar 2.2 Tulang nasal dilihat dari sisi lateral Gambar 2.3 Tulang Zigomatic Gambar 2.4 Tulang Maxila Gambar 2.5 Tulang Mandibula Gambar 2.6 Pembagian wajah secara lateral Gambar 2.7 Jenis Fraktur Mandibula xiv

7 DAFTAR LAMPIRAN Lampiran 1 Jadwal Penelitian.. 44 Lampiran 2 Surat Persetujuan Mnejadi Responden..45 Lampiran 3 Kuisioner 46 Lampiran 4 Data Hasil Kuisisoner 47 Lampiran 5 Hasil Uji Statistik Friedman Test..52 Lampiran 6 Gambar CT Scan Kepala 53 xv