Mushroom-derived carbon dots for toxic metal ion detection and as antibacterial and anticancer agents

…, P Balaji, B Gulyás, P Padmanabhan… - ACS Applied Nano …, 2020 - ACS Publications
Although carbon nanoparticles or quantum dots (C-dots) have been studied extensively for
a variety of applications (eg, photocatalysis, metal ion sensing, antibacterial, cell labeling), a …

Nanoparticle functionalization and its potentials for molecular imaging

…, S Mishra, M Ganapathy, P Padmanabhan… - Advanced …, 2017 - Wiley Online Library
Functionalization enhances the properties and characteristics of nanoparticles through surface
modification, and enables them to play a major role in the field of medicine. In molecular …

Gadolinium oxide ultranarrow nanorods as multimodal contrast agents for optical and magnetic resonance imaging

…, SC Ng, T White, JSC Loo, L D'Silva, P Padmanabhan… - Langmuir, 2010 - ACS Publications
We demonstrate a simple synthetic strategy for the fabrication of single-phase rare earth (RE)
doped gadolinium oxide (Gd 2 O 3 :RE where RE = terbium (Tb), ytterbium (Yb), and …

[HTML][HTML] 3D deep learning on medical images: a review

SP Singh, L Wang, S Gupta, H Goli, P Padmanabhan… - Sensors, 2020 - mdpi.com
The rapid advancements in machine learning, graphics processing technologies and the
availability of medical imaging data have led to a rapid increase in the use of deep learning …

Design and synthesis of polymer-functionalized NIR fluorescent dyes–magnetic nanoparticles for bioimaging

…, V Vijayaragavan, A Hariharan, P Padmanabhan… - ACS …, 2013 - ACS Publications
The fluorescent probes having complete spectral separation between absorption and emission
spectra (large Stokes shift) are highly useful for solar concentrators and bioimaging. In …

The gut microbiota influences skeletal muscle mass and function in mice

…, JM Posma, H Zhang, P Padmanabhan… - Science translational …, 2019 - science.org
The functional interactions between the gut microbiota and the host are important for host
physiology, homeostasis, and sustained health. We compared the skeletal muscle of germ-free …

[HTML][HTML] Gastrointestinal transit measurements in mice with 99mTc-DTPA-labeled activated charcoal using NanoSPECT-CT

P Padmanabhan, J Grosse, ABMA Asad, GK Radda… - EJNMMI research, 2013 - Springer
Background Gastrointestinal (GI) disorders are commonly associated with chronic conditions
such as diabetes, obesity, and hypertension. Direct consequences are obstipation or …

Nanoparticles in practice for molecular-imaging applications: an overview

P Padmanabhan, A Kumar, S Kumar, RK Chaudhary… - Acta biomaterialia, 2016 - Elsevier
Nanoparticles (NPs) are playing a progressively more significant role in multimodal and
multifunctional molecular imaging. The agents like Superparamagnetic iron oxide (SPIO), …

[HTML][HTML] Multifunctional iron oxide nanoparticles for diagnostics, therapy and macromolecule delivery

SK Yen, P Padmanabhan, ST Selvan - Theranostics, 2013 - ncbi.nlm.nih.gov
In recent years, multifunctional nanoparticles (NPs) consisting of either metal (eg Au), or
magnetic NP (eg iron oxide) with other fluorescent components such as quantum dots (QDs) or …

Shallow 3D CNN for detecting acute brain hemorrhage from medical imaging sensors

…, S Gupta, B Gulyas, P Padmanabhan - IEEE Sensors …, 2020 - ieeexplore.ieee.org
Successive layers in convolutional neural networks (CNN) extract different features from input
images. Applications of CNNs to detect abnormalities in the 2D images or 3D volumes of …