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Journal : Sinergi

ANALISIS PERBEDAAN CITRA MRI BRAIN PADA SEKUENT1SE DAN T1FLAIR Nursama Heru Apriantoro; Christianni Christianni
SINERGI Vol 19, No 3 (2015)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (421.346 KB) | DOI: 10.22441/sinergi.2015.3.007

Abstract

MRI adalah bagian dari ilmu kedokteran untuk mediagnosa kelainan organ dengan memanfaatkan medan magnet dan pergerakan proton atom hidrogen. Salah satu pemeriksaan MRI adalah pemeriksaan brain. Pemeriksaan MRI brain dapat dilakukan T1 weighted image Spin Echo (T1 SE) atau T1 Fluid Attenuated Inversion Recovery (T1 FLAIR). Kajian dilakukan untuk menentukan perbedaan T1 SE dan T1 FLAIR dari segi citra berdasarkan nilai Rasio Signal terhadap Noise (SNR) dengan MRI GE Type Signa HD xt 1.5 Tesla. Penelitian menggunakan pendekatan kuantitatif.  20 pasien  telah diambil pada pemeriksaan MRI brain pada potongan axial, dengan parameter T1 SE potongan axial dengan parameter Time Repetition (TR) 700 ms, Time Echo (TE) 20 ms, Field of View (FOV) 240 mm, Slice Thickness 5,0 mm, Spacing 1,0 mm, Number of Excitations (NEX) 1, Phase 224, dan total slice 20. T1 FLAIR  parameter TR 3000 ms, TE 13,9 ms, TI 920 ms, FOV 240 mm, slice thickness 5,0 mm, spacing 1,0 mm,   NEX 1, phase 224, dan total slice 20. SNR dihitung pada anatomi brain meliputi CSF (Cerebro Spinal Fluid), White Matter dan Gray Matter. Hasil penelitian kedua sequence tersebut menunjukkan bahwa sequence T1 SE lebih baik daripada sequence T1 FLAIR.
Analysis of pediatric fixation equipment with audio-video for chest radiography examinations Apriantoro, Nursama Heru; Supriyono, Puji; Prasetio, Heru; Sinaga, Citra Elisabet
SINERGI Vol 28, No 2 (2024)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/sinergi.2024.2.011

Abstract

Pediatric patients are generally uncooperative during radiology examinations. Radiographic images can become blurry due to movement. This will cause to repeat examinations, thereby significantly increasing radiation exposure, and it can pose significant risks to children, patient families, and radiation workers. The research aims to create and test the effectiveness of a fixation device equipped with Audio-Visual elements for pediatric chest radiography examinations in Anteroposterior and Lateral projections. The experimental method involves developing the fixation device in the Radiodiagnostic Department Laboratory of Poltekkes Kemenkes Jakarta II. The effectiveness of the fixation device is assessed through surveys and interviews involving 66 respondents at hospitals in Jakarta from January to July 2023 during pediatric chest examinations. The average results indicate that the device can be used in hospitals (3.27±0.63), it’s safe to use (3.00±0.74), and highly effective (3.17±0.67). The overall average value of 3.16±0.68, suggests that the fixation device is suitable for use in pediatric chest examinations. The obtained images from the Anteroposterior and Lateral projections optimally describe of lung organs, the heart, and blood vessels within the thoracic cavity. Suggestions for further development of the safe device include the addition of leg supports, pediatric chair can be moved forward/backward and patient restraints to prevent falling or movement
Co-Authors Abraham Panjaitan Ade Rochimat Agnes Dwika Septiti Ahniar, Nur Hasanah Aldri Frinaldi Ambarsari, Laily Izzati Arif Jauhari Arif Rohman Saleh Azizah, Mujahidah Bambang Sutrisno Wibowo Buaja, Happy Kurnia Utami Budi Santoso Budi Setiawan Cahya, Intan Christianni Christianni Christianni Christianni, Christianni Corazon Hana Dumaris Darusalam Dea Fadila Diah Novita Dimas Maulana Anshori Dody Haikal Edy, Mahfud Eka Putra Syarif Hidayat Ekaputra Syarif Hidayat Epit Rahmayati Evanty, Ayi Yulia Fachry Abda El Rahman Fathoni, Imam Muhamad Febria Anita Febria Anita Febria Anita, Febria Fiddinillah Fiddinillah Fitriani Gando Sari Gando Sari Gando Sari Gando Sari Gando Sari Gando Sari Gibral Ulhaq Gunawati S., Shinta Gunawati, Shinta Halimatus Sa’diah Hamdi Rubiyanto Handayani, Indah Nursyamsi Handayani, Indah Nursyamsi Happy Kurnia Utami Buaja Helwini Istiqomah Hendra Budiawan, Hendra Hermawan, Dudung Heru Prasetio Indira Mega Wahyuningtiyas Indradewa, Rhian Ira Wulandari Ita Astit Karmawati Astit Karmawati Kasman, Muh. Khairil Anwar Koesrizdiharti, Azzahra Krisna Adriyanto Kurnia Moningka Kurnia, Try Wulan Lailatul Badriyah Legia Prananto Lesmana, Hadi Ma'murotun Ma'murotun Ma'murotun, Ma'murotun Mahfud Edy Widiatmoko Mayarani Mayarani Mayarani Mayarani Milla Jatiwinayu Moh Haris Muh. Saqri Al Faruq Muhamamd Rizqi Muhammad Irsal Murdaka, Egi Kamal Novianty sutrisno NURBAITI NURBAITI Nurbaiti Nurbaiti Nuryadin, Ridwan P.I Patra Pipik Nur Aprirahanto Prabaningtyas Widya Dewi Pramudya ade Kusuma Putra Prananto, Legia Prima Chintya Delsi Kasih Puji Supriyoni Puji Supriyono Puji Supriyono Purwantiningsih Purwantiningsih Putra Syarif Hidayat , Eka Retno Prawestri Rinda Nur Hidayati Riyangga, Dea Robert Kristian Rudi Kurniawan Sahal Fahmi Abdul Aziz Saleh, Arif Rohman Samsun Samsun Samsun Samsun Samsun, Samsun Sari, Gando Sasongko, Ary Shinta Gunawati Sutoro Sinaga, Citra Elisabet Sriyatun Sriyatun Sriyatun Sriyatun Sriyatun Sriyatun Sriyatun Sriyatun Supriyono, Puji Susy Suswaty Suwendra Iwen Syamsiar, Syamsiar Syarif Hidayat, Eka Putra Tri Ambarsari Tri Ambarsari Tri Susanto Triana Retno Putri Tsabitah, Assyifa Farras Untung Dimas Prayogi Veasna, Bun Wahyu Hidayat Wahyu Setiyoningsih Wahyudiarti, Endah Wellyam, Petra Pratama Wicaksono, Clinton Johan Ade Widiatmoko , Mahfud Edy Widiatmoko, Mahfud Edy Winarno, Guntur Winarno, Guntur Wiryanto Wiryanto WULANDARI, IRA Yudha Kartika