Naresh Kumar Ravichandran
Overview
Explore the profile of Naresh Kumar Ravichandran including associated specialties, affiliations and a list of published articles.
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Articles
19
Citations
70
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Recent Articles
1.
Hamdan A, Saleah S, Seong D, Ravichandran N, Wijesinghe R, Han S, et al.
J Funct Biomater
. 2025 Jan;
16(1).
PMID: 39852563
The current study aimed to quantify the length progression of enamel microcracks (EMCs) after debonding metal and ceramic brackets, implementing OCT as a diagnostic tool. The secondary objectives included a...
2.
Mohamed H, Kathriarachchi S, Kahatapitiya N, Nathali Silva B, Kalupahana D, Edirisinghe S, et al.
Diagnostics (Basel)
. 2024 Sep;
14(17).
PMID: 39272723
Clinical fetal monitoring devices can only be operated by medical professionals and are overly costly, prone to detrimental false positives, and emit radiation. Thus, highly accurate, easily accessible, simplified, and...
3.
Wijesinghe R, Kahatapitiya N, Lee C, Han S, Kim S, Saleah S, et al.
Micromachines (Basel)
. 2024 May;
15(5).
PMID: 38793137
Speckle patterns are a generic feature in coherent imaging techniques like optical coherence tomography (OCT). Although speckles are granular like noise texture, which degrades the image, they carry information that...
4.
Kim M, Park J, Tak S, Paek K, Bang G, Woo S, et al.
Biofabrication
. 2024 Feb;
16(2).
PMID: 38390723
Hydrogels are widely used as scaffold materials for constructingthree-dimensional microphysiological systems. However, their high sensitivity to various external cues hinders the development of hydrogel-laden, microscale, and high-throughput chips. Here, we...
5.
Lee K, Ravichandran N, Yeo W, Hur H, Hyun S, Bae J, et al.
Opt Express
. 2023 May;
31(6):10500-10511.
PMID: 37157595
Spectrally encoded confocal microscopy (SECM) is a high-speed reflectance confocal microscopy technique. Here, we present a method to integrate optical coherence tomography (OCT) and SECM for complementary imaging by adding...
6.
Ravichandran N, Hur H, Kim H, Hyun S, Bae J, Kim D, et al.
Sci Rep
. 2023 Mar;
13(1):3625.
PMID: 36869084
Biochip-based research is currently evolving into a three-dimensional and large-scale basis similar to the in vivo microenvironment. For the long-term live and high-resolution imaging in these specimens, nonlinear microscopy capable...
7.
Saleah S, Wijesinghe R, Lee S, Ravichandran N, Seong D, Jung H, et al.
Sci Data
. 2022 Nov;
9(1):698.
PMID: 36371431
Visually nonidentifiable pathological symptoms at an early stage are a major limitation in agricultural plantations. Thickness reduction in palisade parenchyma (PP) and spongy parenchyma (SP) layers is one of the...
8.
Ravichandran N, Lakshmikantha H, Park H, Jeon M, Kim J
Sci Rep
. 2021 May;
11(1):10831.
PMID: 34035385
In clinical orthodontic practice, fixed brackets are widely used for tooth movement and adjustments. Although years of research and development have improved the workability of fixed orthodontic brackets, there are...
9.
Saleah S, Seong D, Han S, Wijesinghe R, Ravichandran N, Jeon M, et al.
Sensors (Basel)
. 2021 Mar;
21(4).
PMID: 33670358
Whole-directional scanning methodology is required to observe distinctive features of an entire physical structure with a three dimensional (3D) visualization. However, the implementation of whole-directional scanning is challenging for conventional...
10.
Seong D, Kwon J, Jeon D, Wijesinghe R, Lee J, Ravichandran N, et al.
Sensors (Basel)
. 2019 Dec;
20(1).
PMID: 31877652
Non-invasive characterization of micro-vibrations in the tympanic membrane (TM) excited by external sound waves is considered as a promising and essential diagnosis in modern otolaryngology. To verify the possibility of...