MSMiseon Shim

Miseon Shim

*This is an algorithmically generated author record based on publicly available information.

Current Organizations / Institutes

The organizations/institutes from the scholar's latest article

Previous Organizations / Institutes

The organizations / institutes from the scholar's other articles in the past ten years


Miseon Shim has a total of 14 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Research on AI-based Fall Detection Monitoring System using 4D Radar Imaging Sensors

    byย Jinseok Kim, Museong Choi, Eunsang Jo, Miseon Shim, Se-Jong Ahn, Sungtaek Chung

    ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๋‚™์ƒ์„ ํšจ๊ณผ์ ์œผ๋กœ ๊ฒ€์ถœํ•˜๊ธฐ ์œ„ํ•ด 4D ์ด๋ฏธ์ง• ๋ ˆ์ด๋” ์„ผ์„œ์™€ ์ธ๊ณต์ง€๋Šฅ(AI) ๊ธฐ๋ฐ˜์˜ ๋น„์ ‘์ด‰ ๋‚™์ƒ ๊ฐ์ง€ ์‹œ์Šคํ…œ์„ ์ œ์•ˆํ•˜์˜€๋‹ค. ์ด ์‹œ์Šคํ…œ์€ ๋ ˆ์ด๋” ์„ผ์„œ๋ฅผ ํ†ตํ•ด ์ถ”์ถœํ•œ Point Cloud ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€๊ณตํ•˜์—ฌ ์‹ ์ฒด์˜ ์œ„์น˜์™€ ์ž์„ธ๋ฅผ ๋ถ„์„ํ•˜๋ฉฐ, CNN ๋ชจ๋ธ์„ ํ™œ์šฉํ•œ ์„œ๊ธฐ, ์•‰๊ธฐ, ๋ˆ•๊ธฐ ๋“ฑ์˜ ์ž์„ธ๋ฅผ ๋ถ„๋ฅ˜ํ•œ ํ›„ ๋‚™์ƒ๊ณผ ์ฒœ์ฒœํžˆ ๋ˆ•๋Š” ๋™์ž‘์„ ๊ตฌ๋ณ„ํ•˜๊ธฐ ์œ„ํ•ด ์†๋„ ๋ฐ ์œ„์น˜ ๋ณ€ํ™”๋ฅผ ๋น„๊ตํ•˜๋Š” ํŒ๋ณ„ ๊ธฐ์ค€์„ ์ˆ˜๋ฆฝํ•˜์˜€๋‹ค. ์ด์— ๋Œ€ํ•œ ๊ฒฐ๊ณผ๋กœ๋Š” ๋‚™์ƒ ๊ฐ์ง€์ •ํ™•๋„ 90%, ์ž์„ธ ๋ถ„๋ฅ˜ ์ •ํ™•๋„ 98.66%๋ฅผ ๋‹ฌ์„ฑํ•˜์˜€๋‹ค. ๋”๋ถˆ์–ด, ์›น ๊ธฐ๋ฐ˜ ์ธํ„ฐํŽ˜์ด์Šค์™€ Unity ์—”์ง„์„ ํ™œ์šฉํ•œ ์•„๋ฐ”ํƒ€ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ํ†ตํ•ฉํ•˜์—ฌ ์‚ฌ์šฉ์ž ์นœํ™”์ ์ธ ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง ํ™˜๊ฒฝ์„ ์ œ๊ณตํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ํ–ฅํ›„ ์—ฐ๊ตฌ์—์„œ๋Š” ๋‹ค์–‘ํ•œ ํ™˜๊ฒฝ์—์„œ ์ถ”๊ฐ€์ ์ธ ๊ฒ€์ฆ์„ ์ˆ˜ํ–‰ํ•˜๊ณ , ๋‚™์ƒ์˜ ๋‹จ๊ณ„๋ฅผ ๋”์šฑ ์„ธ๋ถ„ํ™”ํ•˜๋Š” ํ•œํŽธ, ๋ ˆ์ด๋” ์„ผ์„œ ์™ธ์— ์ถ”๊ฐ€์ ์ธ ์„ผ์„œ๋ฅผ ์œตํ•ฉํ•˜์—ฌ ํ†ตํ•ฉ ํ—ฌ์Šค์ผ€์–ด ํ”Œ๋žซํผ์œผ๋กœ ๋ฐœ์ „์‹œํ‚ฌ ํ•„์š”๊ฐ€ ์žˆ๋‹ค.


  • Open Access

    Layerโ€Wise Relevance Propagation Approach for Diagnosis of Drugโ€Naรฏve Men With Major Depressive Disorder Using Restingโ€State Electroencephalography

    byย Eun-Gyoung Yi, Miseon Shim, Seung-Hwan Lee, Han-Jeong Hwang

    The advancement of artificial intelligence (AI) tools utilizing electroencephalography (EEG) for diagnosing major depressive disorder (MDD) has shown significant progress. However, the practical implementation of these tools is often impeded by the large amount of EEG data required for training AI models and the lack of explanations for the MDD diagnoses. This study aims to develop an interpretable deepโ€learningโ€based computerโ€aided diagnostic system for diagnosing male MDD patients using explainable AI (XAI) algorithms. The CAD system was designed to facilitate the diagnostic process by using a reduced number of EEG channels and data length while enhancing understanding of the neurophysiological characteristics of male MDD. Restingโ€state EEG data were collected from 40 male MDD patients (20โ€“63 years) and 41 genderโ€matched healthy controls (HCs, 19โ€“61 years). A shallow convolutional neural network (CNN; Shallow ConvNet) model was utilized to distinguish between MDD patients and HCs. Relevance scores were extracted by the layerโ€wise relevance propagation (LRP) method, integrated with the Shallow ConvNet, to interpret the outcomes of the deepโ€learningโ€based CAD system. Additionally, changes in diagnostic performance were assessed by progressively reducing the number of channels using an LRPโ€based channel selection method, as well as EEG data length. Our XAIโ€based CAD system showed a high diagnostic performance of 100% when using the whole 62 channels with 180โ€s EEG data. A relatively high diagnostic performance over 90% was retained with only five channels with 60โ€s EEG data. Neurophysiologically meaningful brain areas, such as frontoโ€central, centroโ€parietal, and occipital areas, also revealed significant differences in relevance scores extracted by the LRPโ€method between the two groups. This study successfully developed a high performance and practical XAIโ€based CAD system for male MDD patients. Our developed CAD system not only achieves high diagnostic accuracy but also provides meaningful neurophysiological biomarkers for male MDD patients.


  • Implementation of Smart Dumbbells using Inertial Sensors and Load Cells and Its Application Contents

    byย Sunhee Park, Goomin Kwon, Sanggyu Kim, Miseon Shim, Sungtaek Chung

    ๋…ธํ™”๋กœ ์ธํ•œ ๊ทผ๊ฐ์†Œ์ฆ์€ ๊ทผ๋ ฅ ๊ฐ์†Œ๋กœ ์ธํ•˜์—ฌ ์‚ถ์˜ ์งˆ์„ ๋–จ์–ด๋œจ๋ฆด ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ, ํŠนํžˆ ๊ณ ๋ น์ž์˜ ์ƒ์ง€ ๊ทผ๋ ฅ ๊ฐ•ํ™”๋ฅผ ์œ„ํ•œ ์ค‘์žฌ ๋ฐฉ๋ฒ•์ด ํ•„์š”ํ•˜๋‹ค. ๊ทผ๊ฐ์†Œ์ฆ ์˜ˆ๋ฐฉ๊ณผ ๊ด€๋ฆฌ๋Š” ์‹ ์ฒด ๋ถ€ํ•˜๋ฅผ ์ค„์ด๊ณ  ๊ทผ์œก ์ˆ˜์ถ•๊ณผ ์ด์™„์„ ๋ฐ˜๋ณตํ•˜๋Š” ์šด๋™๊ธฐ๊ตฌ ์‚ฌ์šฉ์ด ํšจ๊ณผ์ ์ด๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์‹ ์ฒด์˜ ์›€์ง์ž„์„ ์ธก์ •ํ•˜๊ธฐ ์œ„ํ•œ IMU ์„ผ์„œ์™€ ์ •๋Ÿ‰์ ์ธ ์•…๋ ฅ ์ธก์ •์„ ์œ„ํ•œ ๋กœ๋“œ์…€์„ ๊ฒฐํ•ฉํ•˜์—ฌ, ์‚ฌ์šฉ์ž์˜ ๊ทผ๋ ฅ์— ๋”ฐ๋ผ ๋ฌด๊ฒŒ๋ฅผ ์กฐ์ ˆํ•  ์ˆ˜ ์žˆ๋Š” Smart Dumbbell์„ ์ƒˆ๋กญ๊ฒŒ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ๋˜ํ•œ, ์ƒ์ง€ ๊ทผ๋ ฅ์˜ ์ •๋Ÿ‰์  ํ‰๊ฐ€์™€ ์ €ํ•ญ์„ฑ ์šด๋™์„ ์œ„ํ•œ ๊ทผ์œก ์ˆ˜์ถ• ๋ฐ ์ด์™„ ์šด๋™ ์ฝ˜ํ…์ธ ๋ฅผ ์ œ์ž‘ํ•˜์—ฌ, ์ƒ์ง€๊ทผ๋ ฅ ๊ฐ•ํ™”๋ฅผ ์œ„ํ•œ ํ†ตํ•ฉ์ ์ธ ์šด๋™ ํ”Œ๋žซํผ์„ ์ œ์•ˆํ•˜์˜€๋‹ค. ์ œ์•ˆ๋œ Smart Dumbbell๊ณผ ์ฝ˜ํ…์ธ ๋ฅผ ํ™œ์šฉํ•œ ์šด๋™์ด ํ‘œ์  ๊ทผ์œก๊ตฐ์˜ ํ™œ์„ฑํ™”๋ฅผ ํšจ๊ณผ์ ์œผ๋กœ ์œ ๋„ํ•˜์—ฌ, ์ƒ์ง€ ๊ทผ๋ ฅ ๊ฐ•ํ™”๋ฅผ ์œ„ํ•œ ์ค‘์žฌ ๋ฐฉ๋ฒ•์œผ๋กœ์„œ ์ ํ•ฉํ•จ์„ ํ™•์ธํ•˜์˜€๋‹ค.

  • Open Access

    Differences in Functional Connectivity between Patients with Depression with and without Nonsuicidal Self-injury

    byย Hye-Jin Lee, Young-Min Park, Miseon Shim

    Hye-Jin Lee, Young-Min Park, Miseon Shim. Clin Psychopharmacol Neurosci 2024;22:451-7. https://doi.org/10.9758/cpn.23.1133


  • Open Access

    Relationship between Loudness Dependence of Auditory-evoked Potentials and Suicidality

    byย Youngjun Cho, Young-Min Park, Miseon Shim, Seung-Hwan Lee

    Youngjun Cho, Young-Min Park, Miseon Shim, Seung-Hwan Lee. Clin Psychopharmacol Neurosci 2023;21:742-8. https://doi.org/10.9758/cpn.23.1050