Real-time measurement of human salivary cortisol for the assessment of psychological stress using a smartphone

Seoyeon Choi, Soocheol Kim, Jung-Sik Yang, +3

Sensing and Bio-Sensing Research

EngineeringMeasurementHuman SalivaWearable TechnologySmartphone Camera +18

Smartphone-based multi-contrast microscope using color-multiplexed illumination

Daeseong Jung, Jun-Ho Choi, Soocheol Kim, +4

Scientific Reports

Highly sensitive paper-based immunoassay using photothermal laser speckle imaging

Seungri Song, Seoyeon Choi, Suho Ryu, +5

Biosensors and Bioelectronics

Tissue ImagingEngineeringBiomedical ImagingPhotothermal Laser SpeckleBiomedical Analysis +3

Smart Fatigue Phone: Real-time estimation of driver fatigue using smartphone-based cortisol detection

Joonchul Shin, Soocheol Kim, Taehee Yoon, +2

Biosensors and Bioelectronics

Wearable SystemMobile SensingDriver FatigueFatigue ManagementReal-time Estimation +4

Miniaturized Sample Preparation and Rapid Detection of Arsenite in Contaminated Soil Using a Smartphone

Mohd Farhan Siddiqui, Soocheol Kim, Hyoil Jeon, +3

Sensors

Environmental MonitoringEngineeringConventional MethodsRapid DetectionGold Nanoparticles +18

Random lasing from structurally-modulated silk fibroin nanofibers

Soocheol Kim, Sung Yeun Yang, Seung Ho Choi, +3

Scientific Reports

Fault Tolerant Control of DC-Link Voltage Sensor for Three-Phase AC/DC/AC PWM Converters

Soocheol Kim, Thanh Hai Nguyen, Dong‐Choon Lee, +2

Journal of Power Electronics

Frequency- and spectrally-encoded confocal microscopy

Jaehyun Hwang, Soocheol Kim, Jung Ho Heo, +3

Optics Express

EngineeringMicroscopyBiomedical EngineeringSpectrally-encoded Confocal MicroscopyMicroscopy Method +14

Single-pixel, single-input-state polarization-sensitive wavefront imaging

Soocheol Kim, Barry Cense, Chulmin Joo

Optics Letters

EngineeringMicroscopyOrthogonal Polarization ChannelsSample Birefringence InformationOptical Properties +14

A Portable Smartphone-linked Device for Direct, Rapid and Chemical-Free Hemoglobin Assay

Junho Lee, Jaewoo Song, Jun‐Ho Choi, +5

Scientific Reports