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All Journal Jurnal Komunikasi Ikatan Sarjana Komunikasi Indonesia Jurnal Ilmiah Kesehatan (JIKA)
Fajarini, Eunike Serfina
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Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health

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Message Reception Analysis in Intercultural Communication during "Magnetic Resonance Imaging" Training in Hospitals Assegaff, Syafiq Basri; Fajarini, Eunike Serfina; Herari, Noprita; Setiawati, Amalia
Jurnal Komunikasi Ikatan Sarjana Komunikasi Indonesia Vol. 9 No. 1 (2024): June 2024 - Jurnal Komunikasi Ikatan Sarjana Komunikasi Indonesia
Publisher : Ikatan Sarjana Komunikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25008/jkiski.v9i1.1010

Abstract

The utilization of Magnetic Resonance Imaging (MRI) machines is essential for accurate disease diagnoses, necessitating radiographers to undergo a ten-day training regimen. While existing studies often concentrate on interpersonal communication in healthcare, this research explores the reciprocal development of reflexive action and interpretation during MRI training in Indonesian hospitals, employing the Coordinated Management of Meaning (CMM) Theory and integrating intercultural communication obstacles. Employing participatory observation, key informant interviews, and focus group discussions, the study unveils that trainers employ both verbal and non-verbal communication, including orientation, empathy, and dynamic interactions. The results highlight reciprocal, proactive communication strategies between trainers and trainees, emphasizing mindfulness, emotional vulnerability mitigation, honest communication, and the cultivation of functional behaviors. This research contributes not only to health communication literature, particularly MRI training but also advances practical insights into intercultural communication research.
Comparative Analysis Without and With Sensitivity Encoding (SENSE) on Signal to Noise Ratio (SNR) and Scan Time of Axial T2 Flair MRI Brain Etikasari, Diah Ranu; Muhaimin, Muhaimin; Fajarini, Eunike Serfina
Jurnal Ilmiah Kesehatan (JIKA) Vol. 6 No. 2 (2024): Volume 6 Nomor 2 Agustus 2024
Publisher : Sarana Ilmu Indonesia (salnesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36590/jika.v6i2.775

Abstract

T2 FLAIR has a long scanning time, because T2 FLAIR has additional TI (Time of Inversion) so patients feel uncomfortable. The SENSE produces image quality, namely contrast and spatial resolution, which is the same as standard image reconstruction, but the scan time required is only half of the standard scan time. This research aimed to determined the difference between SENSE and non-SENSE techniques in axial T2 FLAIR MRI Brain on SNR values and scan time. This study used 16 samples from all patients with T2 FLAIR axial MRI brain at Gambiran Hospital using SENSE and non-SENSE techniques. The results of the image were evaluated by quantitative method, by giving ROI (Region of Interest) to the cerebral cortex, basal ganglia, thalamus and noise background, then the signal intensity obtained from the organ image and the standard deviation (SD) of the background of the image was calculated by dividing the average signal of the measured area by SD at the noise to obtain the SNR value. The results of the SNR value were analyzed by the Paired T-Test and tested with the SPSS version 25. There was a difference between the SENSE and non-SENSE techniques in the axial T2 FLAIR MRI brain to the SNR value. This difference is because the T2 FLAIR non-SENSE does not experience the reduction in phase encoding lines needed to fill the image k-space on each coil element, a potential deficiency is met by the elimination of wrapping information that results in high image resolution spatial.
GRAPPA Acceleration Factors on Sagittal T2 Lumbar MRI Image Quality in Clinical Hernia Nucleus Pulposus Pandoyo, Danu Alief; Fajarini, Eunike Serfina; Muhaimin, Muhaimin
Jurnal Ilmiah Kesehatan (JIKA) Vol. 6 No. 3 (2024): Volume 6 Nomor 3 Desember 2024
Publisher : Sarana Ilmu Indonesia (salnesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36590/jika.v6i3.951

Abstract

Hernia Nucleus Pulposus (HNP) is the most common cause of back pain in the elderly. The most sensitive imaging to see HNP is using MRI. MRI examinations that are a little long can cause patient discomfort, especially with clinical HNP, because patients will complain of pain located in the lower back and result in suboptimal MRI images, therefore requiring a relatively faster scan time, thus requiring the GRAPPA Parallel Imaging technique which can produce good image quality with a short scanning time. The purpose of this study was to compare the GRAPPA factor acceleration value and to determine the correlation between image quality and the use of different GRAPPA factor accelerations. This study used 10 samples of patients with clinical Hernia nucleus pulposus MRI T2 Sagittal FSE examination at Indriati Solo Baru Hospital using the GRAPPA Acceleration Factor value. The results of the GRAPPA technique images on each sample were assessed for image quality quantitatively based on the SNR value and scan time. Based on the SNR value results, Acceleration Factor 1 has a higher average value compared to Acceleration Factor 2 and 3, while Scantime Acceleration Factor 2 has a shorter scanning time compared to Acceleration Factor 1 and 3. The GRAPPA technique can be applied to produce good image quality with fast scanning time.
Co-Authors Amalia Setiawati, Amalia Assegaff, Syafiq Basri Etikasari, Diah Ranu Herari, Noprita Muhaimin Muhaimin Pandoyo, Danu Alief