PERANAN SEQUENCE SWI (SUSCEPTIBILITY WEIGHTED IMAGING) PADA PEMERIKSAAN MRI BRAIN KLINIS PARKINSON
DOI:
https://doi.org/10.55606/jurrike.v2i2.1628Keywords:
Magnetic Resonance Imaging (MRI), Prosedur MRI Brain, Parkinson Clinical, sequence Susceptibilty Weighted Imaging (SWI)Abstract
The Role of SWI (Susceptibility Weighted Imaging) Sequence in Clinical Parkinson’s MRI Brain Imaging. Magnetic Resonance Imaging (MRI) is a technique for imaging body crossings based on the principle of magnetic resonance of hydrogen atoms. Brain MRI examination aims to see anatomy and abnormalities within the brain to establish clinical diagnosis, pathological abnormalities, tumors, and surrounding abnormalities. Imaging examinations are also conducted to find other causes of Parkinsonism. Head MRI is one of the non-invasive examinations performed to help confirm the diagnosis of Parkinson's disease. This study aims to determine the procedure for Brain MRI examination with Parkinson's clinical and to determine the sequence information SWI (Susceptibility Weighted Imaging) can establish clinical diagnosis of Parkinson's. This study is qualitative descriptive with a case study approach. The subject consists of three patients with clinical Parkinson's. All subjects performed MRI brain 3 tesla examinations to determine the procedure and sequence information used. The research results were obtained according to the theory using an additional 2 mm sequence, while in the field using 0.9 mm sequence the examination was conducted using the head coil of the patient's position, namely supine, head first. Sequences used in field inspections are AAHead Scout, t1 fl2d transversal, t2 tse (time spin echo) dark fluid transversal, t2 tse (time spin echo) transversal, ep2d diff (diffusion) 4scan trace, asl 3d transversal, tof cs carotids, flow pc3d MRV (magnetic resonance venography), tof brain MRA (magnetic resonance angiography), t2 swi (susceptibility weighted imaging) 3d transversal 0.9 mm. The thin axial sequence of 0.9 mm is more likely to see Parkinson's anatomical abnormalities, higher SNR and better spatial resolution than using a 2 mm slice thickness.
References
Bontrager, Kenneth L. 2001. Textbook c f Radiographic Positioning and Related Anatomy. Mosby, Inc, Missoury:USA
Bushong, Stewart C. 1996. Magnetic Resonance Imaging, Physical and Biological Principles, Second Edition. Mosby : Washington DC.
Drake, R. L., Vogl, A. W., Mitchell, A. W. M., Tibbitts, R. M., & Richardson, P. E. 2015. Gray ’s atlas c f anatomi (Second).
Frontera, Walter. R. 2019. Essentials cf Physical Medicine and Rehabilitation. Fourth Edition. Philadelphia, United States: Elsevier.
Korczyn AD. Vascular parkinsonism-characteristics,pathogenesis and treatment. Nat. Rev. Neurol. 2015; 1-8
Moeller, Torsten. B. and Emil Reif. 2010. MRI Parameters and Positioning. Second Edition. Stuttgrat,Germany: Thieme.
Peters S, Eising EG, Przuntek H, dan MilIler T.Vascular Parkinsonism: a case report and review of the literature. Journal of Clinical Neuroscience. 2001; 8 (3): 268-271
Schaeffer, Scott. D. 2014. A.D.A.M. Interactive Anatomy. Student Lab Activity Guide. Fourth Edition. Baltimore, United States: Lippincott Williams & Wilkins.
Sylvia Anderson Privce. Ph. D., R. N. 1995. Patofisiologi konsep klinis proses-proses penyakit. Pathophysiology. Clinical concepts of disease process. Jakarta. EGC.
Westbrook, Catherine. 2014. Handbook cf MRI Technique. Fourth Edition. Cambridge, United Kingdom: Wiley Blackwell.
Westbrook, Catherine. 2019. MRI In Practice. USA: John Wiley & Sons Ltd.
Yun Jung Bae, Jong Min Kim, Chul Ho Sohn, Ji Hyun Choi, Byung Se Choi, Yoo Sung Song, Yoonho Nam, Se Jin Cho, Beomseok Jeon, Jae Hyonung Kim. 2021. Imaging the Substantia Nigra in Parkinsonian Syndromes, National Research Foundation of Korea Grant: Radiology.rsna.org
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 Eva Maulidiana Hikmah Eva, I Putu Eka Juliantara, Nadra Nadra
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.