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All Journal Jurnal Riset Kesehatan
Panji Wibowo Nurcahyo
Technic of Radiodiagnostic and Radiotherapy Department, Polytechnic Health Ministry of Semarang
Health Professions

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Optimalisasi Citra Rekonstruksi Multiplanar Pada Ct Wrist Joint Dengan Perubahan Slice Thickness Dan Reconstruction Interval Bagus Dwi Handoko; Jeffri Ardiyanto; Panji Wibowo Nurcahyo
Jurnal Riset Kesehatan Vol 2, No 2 (2013): Mei 2013
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3214.954 KB) | DOI: 10.31983/jrk.v2i2.203

Abstract

The purpose of this study was to determain the value of slice thickness and reconstruction interval in which are able to produce an optimal image.Type of research is an experimental research with observational approach. Data retrieval is done by scanning with Scan 64 Slice MSCT in the wrist joint. Variations combination of slice thickness and interval Reconstruction by 9 (nine) times the variation of slice thickness between 0,5 mm, 1,0 mm, 1,5 mm and Reconstruction interval between 0,5, 1,0, 1,5.The results showed that to obtain optimal visualization of soft tissue and bone on MSCT scan examination Wrist Joint variation of slice thickness 0,5 mm and 1.5 Reconstruction interval can be selected. these variations produce optimal image quality with lower noise,
Filter Strength Selection Analysis In Direct Digital Radiography (DDR) on Phantom Rasyid Rasyid; Siti Daryati; Panji Wibowo Nurcahyo
Jurnal Riset Kesehatan Vol 3, No 3 (2014): September 2014
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2187.992 KB) | DOI: 10.31983/jrk.v3i3.127

Abstract

Filter Streng is one of software (build in) digital image processing in DDR, that’s have function to strecting of contras and to shaprp of result image with enhancment DDR image quality. In DDR avalaible 4 filter strength, aplicated for DDR image and for human anatomical likes bone, thotax and pelvis. This research is done by observational qualitative metode.Processing and analizing data is done from radiograph non filter and filtering. Resulting from respondent is done analizing and the hightest score is the best of image processing from contras strecting and image shapening. Every result grade in digital image processing by use software filter strengt fasility in X-rays DDR Medex to get image enhancment with watching contras deferent is more hight and more sharp, morethan to get noise is more hight. Image processing with using streng filter software in grade 3 is get result the best.
Co-Authors Bagus Dwi Handoko Jeffri Ardiyanto Rasyid Rasyid Siti Daryati