Smartphone-based imaging systems for medical applications: a critical review
Significance: Smartphones come with an enormous array of functionality and are being
more widely utilized with specialized attachments in a range of healthcare applications. A …
more widely utilized with specialized attachments in a range of healthcare applications. A …
[HTML][HTML] QRsens: Dual-purpose Quick Response code with built-in colorimetric sensors
P Escobedo, CE Ramos-Lorente, A Ejaz… - Sensors and Actuators B …, 2023 - Elsevier
QRsens represents a family of Quick Response (QR) sensing codes for in-situ air analysis
with a customized smartphone application to simultaneously read the QR code and the …
with a customized smartphone application to simultaneously read the QR code and the …
[HTML][HTML] Best practices and current implementation of emerging smartphone-based (bio) sensors–part 1: data handling and ethics
Smartphones are ubiquitous in modern society; in 2021, the number of active subscriptions
surpassed 6 billion. These devices have become more than a means of communication; …
surpassed 6 billion. These devices have become more than a means of communication; …
Engineering Strategies for Advancing Optical Signal Outputs in Smartphone‐Enabled Point‐of‐Care Diagnostics
The use of smartphone‐based analysis systems has been increasing over the past few
decades. Among the important reasons for its popularity are its ubiquity, increasing …
decades. Among the important reasons for its popularity are its ubiquity, increasing …
Feasibility of smartphone colorimetry of the face as an anaemia screening tool for infants and young children in Ghana
Background Anaemia affects approximately a quarter of the global population. When
anaemia occurs during childhood, it can increase susceptibility to infectious diseases and …
anaemia occurs during childhood, it can increase susceptibility to infectious diseases and …
Secure food-allergen determination by combining smartphone-based raw image analyses and liquid chromatography–mass spectrometry for the quantification of …
JLD Nelis, S Moddejongen, X Guan… - Analytical …, 2022 - ACS Publications
The current food safety testing system, based on laboratory-based quantification, is difficult
to scale up in line with the growth in the export market and does not enable traceability …
to scale up in line with the growth in the export market and does not enable traceability …
Smartphone digital image colorimetric determination of the total monomeric anthocyanin content in black rice via the pH differential method
In this research, the pH differential method was explored for the first time using a mobile
phone as a detector, replacing UV-Vis spectrophotometry. A smartphone digital image …
phone as a detector, replacing UV-Vis spectrophotometry. A smartphone digital image …
Extraction of Color Information and Visualization of Color Differences between Digital Images through Pixel-by-Pixel Color-Difference Mapping
WS Yoo, K Kang, JG Kim, Y Yoo - Heritage, 2022 - mdpi.com
A novel method of extracting color information on a pixel-by-pixel basis or by the average of
the regions of interest (ROIs) from digital images is proposed and demonstrated using newly …
the regions of interest (ROIs) from digital images is proposed and demonstrated using newly …
Validating a sclera-based smartphone application for screening jaundiced newborns in Ghana
OBJECTIVES Reducing the burden of bilirubin-induced neurologic complications in low-
resource countries requires reliable and accessible screening tools. We sought to optimize …
resource countries requires reliable and accessible screening tools. We sought to optimize …