Simultaneous measurement of breathing rate and heart rate using a microbend multimode fiber optic sensor
…, JT Teo, SH Ng, X Yang, PL Kei - Journal of biomedical …, 2014 - spiedigitallibrary.org
We propose and demonstrate the feasibility of using a highly sensitive microbend multimode
fiber optic sensor for simultaneous measurement of breathing rate (BR) and heart rate (HR). …
fiber optic sensor for simultaneous measurement of breathing rate (BR) and heart rate (HR). …
Intensity-modulated microbend fiber optic sensor for respiratory monitoring and gating during MRI
…, H Rumpel, Y Lian, H Yang, PL Kei - IEEE Transactions …, 2013 - ieeexplore.ieee.org
This paper describes a novel microbend fiber optic sensor system for respiratory monitoring
and respiratory gating in the MRI environment. The system enables the noninvasive real-…
and respiratory gating in the MRI environment. The system enables the noninvasive real-…
Incidental finding of focal FDG uptake in the bowel during PET/CT: CT features and correlation with histopathologic results
PL Kei, R Vikram, HWD Yeung… - American Journal of …, 2010 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of this study was to identify and characterize the clinically significant
lesions associated with incidental detection of focal uptake of 18 F-FDG in the bowel at …
lesions associated with incidental detection of focal uptake of 18 F-FDG in the bowel at …
Deep learning systems for pneumothorax detection on chest radiographs: a multicenter external validation study
…, SY Sia, CH Tan, YH Ting, PL Kei… - Radiology: Artificial …, 2021 - pubs.rsna.org
Purpose To assess the generalizability of a deep learning pneumothorax detection model on
datasets from multiple external institutions and examine patient and acquisition factors that …
datasets from multiple external institutions and examine patient and acquisition factors that …
Neuralgic amyotrophy following COVID-19 mRNA vaccination
Discussion Neuralgic amyotrophy (also known as brachial neuritis or Parsonage-Turner
syndrome) is commonly preceded by an antecedent event such as infection (including SARS-…
syndrome) is commonly preceded by an antecedent event such as infection (including SARS-…
[18F] FDG PET/CT in patients with fever of unknown origin: a local experience
PL Kei, TY Kok, AK Padhy, DC Ng… - Nuclear medicine …, 2010 - journals.lww.com
Objective 2-deoxy-2-[18 F] fluoro-D-glucose positron emission tomography/computed tomography
([18 F] FDG PET/CT) has become an established imaging tool in oncology and is now …
([18 F] FDG PET/CT) has become an established imaging tool in oncology and is now …
Cauda equina thickening: an approach to MRI findings
There are many causes of cauda equina (CE) thickening on neuroimaging of the lumbar
spine. The imaging features of CE thickening for the various conditions often overlap and are …
spine. The imaging features of CE thickening for the various conditions often overlap and are …
CT “invisible” lesion of the major salivary glands a diagnostic pitfall of contrast-enhanced CT
PL Kei, TY Tan - Clinical radiology, 2009 - clinicalradiologyonline.net
CT “invisible” lesion of the major salivary glands—a diagnostic pitfall of contrast-enhanced
CT adenocarcinoma of lungs, and teratomas. 5 7 There is also increasing evidence of over-…
CT adenocarcinoma of lungs, and teratomas. 5 7 There is also increasing evidence of over-…
MRI in spinal cord decompression sickness
…, GC Chung‐Tsing, TCC Lim, PL Kei - Journal of medical …, 2012 - Wiley Online Library
Introduction: Spinal cord decompression sickness (DCS) is a rare condition that can lead to
spinal cord infarction. Despite the low incidence of diving‐related DCS, we have managed to …
spinal cord infarction. Despite the low incidence of diving‐related DCS, we have managed to …
Upright stereotactic vacuum‐assisted needle biopsy of suspicious breast microcalcifications
LSJ Sim, PL Kei - Journal of medical imaging and radiation …, 2008 - Wiley Online Library
Stereotactic core needle biopsy is a useful technique for evaluation of suspicious breast
microcalcifications. The development of the 11‐G vacuum‐assisted biopsy system offers …
microcalcifications. The development of the 11‐G vacuum‐assisted biopsy system offers …