Search Results - "Ahluwalia, Balpreet S."

Two-dimensional TIRF-SIM–traction force microscopy (2D TIRF-SIM-TFM) by Barbieri, Liliana, Colin-York, Huw, Korobchevskaya, Kseniya, Li, Di, Wolfson, Deanna L., Karedla, Narain, Schneider, Falk, Ahluwalia, Balpreet S., Seternes, Tore, Dalmo, Roy A., Dustin, Michael L., Li, Dong, Fritzsche, Marco

“…Quantifying small, rapidly evolving forces generated by cells is a major challenge for the understanding of biomechanics and mechanobiology in health and…”
Get full text

High space–time bandwidth product imaging in low coherence quantitative phase microscopy by Ahmad, Azeem, Gocłowski, Paweł, Dubey, Vishesh, Trusiak, Maciej, Ahluwalia, Balpreet S.

“…Current low coherence quantitative phase microscopy (LC-QPM) systems suffer from either reduced field of view (FoV) or reduced temporal resolution due to the…”
Get full text

Chip-Based Resonance Raman Spectroscopy Using Tantalum Pentoxide Waveguides by Coucheron, David A., Wadduwage, Dushan N., Murugan, G. Senthil, So, Peter T. C., Ahluwalia, Balpreet S.

“…Blood analysis is an important diagnostic tool, as it provides a wealth of information about the patient's health. Raman spectroscopy is a promising tool for…”
Get full text

Label-free superior contrast with c-band ultra-violet extinction microscopy by Ströhl, Florian, Wolfson, Deanna L., Opstad, Ida S., Hansen, Daniel H., Mao, Hong, Ahluwalia, Balpreet S.

“…In 1934, Frits Zernike demonstrated that it is possible to exploit the sample’s refractive index to obtain superior contrast images of biological cells. The…”
Get full text

High-frequency poly(vinylidene fluoride) copolymer transducers used for spectral characterization of settled microparticles by Melandsø, Frank, Wagle, Sanat, Decharat, Adit, Habib, Anowarul, Ahluwalia, Balpreet S.

“…High-frequency ultrasonic polymer transducers are used to investigate backscattering from spherical microparticles. These microspheres are immersed in water…”
Get full text

Evaluation of adhesive-free crossed-electrode poly(vinylidene fluoride) copolymer array transducers for high frequency imaging by Wagle, Sanat, Decharat, Adit, Habib, Anowarul, Ahluwalia, Balpreet S., Melandsø, Frank

“…High frequency crossed-electrode transducers have been investigated, both as single and dual layer transducers. Prototypes of these transducers were developed…”
Get full text

New ways of looking at very small holes – using optical nanoscopy to visualize liver sinusoidal endothelial cell fenestrations by Øie, Cristina I., Mönkemöller, Viola, Hübner, Wolfgang, Schüttpelz, Mark, Mao, Hong, Ahluwalia, Balpreet S., Huser, Thomas R., McCourt, Peter

“…Super-resolution fluorescence microscopy, also known as nanoscopy, has provided us with a glimpse of future impacts on cell biology. Far-field optical…”
Get full text

Multi-color imaging of sub-mitochondrial structures in living cells using structured illumination microscopy by Opstad, Ida S., Wolfson, Deanna L., Øie, Cristina I., Ahluwalia, Balpreet S.

“…The dimensions of mitochondria are close to the diffraction limit of conventional light microscopy techniques, making the complex internal structures of…”
Get full text

From fixed-dried to wet-fixed to live – comparative super-resolution microscopy of liver sinusoidal endothelial cell fenestrations by Szafranska, Karolina, Neuman, Tanja, Baster, Zbigniew, Rajfur, Zenon, Szelest, Oskar, Holte, Christopher, Kubisiak, Agata, Kus, Edyta, Wolfson, Deanna L., Chlopicki, Stefan, Ahluwalia, Balpreet S., Lekka, Malgorzata, Szymonski, Marek, McCourt, Peter, Zapotoczny, Bartlomiej

“…Fenestrations in liver sinusoidal endothelial cells (LSEC) are transcellular nanopores of 50–350 nm diameter that facilitate bidirectional transport of solutes…”
Get full text

Chip-based wide field-of-view nanoscopy by Diekmann, Robin, Helle, Øystein I., Øie, Cristina I., McCourt, Peter, Huser, Thomas R., Schüttpelz, Mark, Ahluwalia, Balpreet S.

“…Present optical nanoscopy techniques use a complex microscope for imaging and a simple glass slide to hold the sample. Here, we demonstrate the inverse: the…”
Get full text

Automatic fringe pattern enhancement using truly adaptive period-guided bidimensional empirical mode decomposition by Gocłowski, Paweł, Trusiak, Maciej, Ahmad, Azeem, Styk, Adam, Mico, Vicente, Ahluwalia, Balpreet S, Patorski, Krzysztof

“…Fringe patterns encode the information about the result of a measurement performed via widely used optical full-field testing methods, e.g., interferometry,…”
Get full text

Nanoscopy on-a-chip: super-resolution imaging on the millimeter scale by Helle, Øystein I, Coucheron, David A, Tinguely, Jean-Claude, Øie, Cristina I, Ahluwalia, Balpreet S

“…Optical nanoscopy techniques can image intracellular structures with high specificity at sub-diffraction limited resolution, bridging the resolution gap…”
Get full text

Liver sinusoidal endothelial cells contribute to the uptake and degradation of entero bacterial viruses by Øie, Cristina I., Wolfson, Deanna L., Yasunori, Tanji, Dumitriu, Gianina, Sørensen, Karen K., McCourt, Peter A., Ahluwalia, Balpreet S., Smedsrød, Bård

“…The liver is constantly exposed to dietary antigens, viruses, and bacterial products with inflammatory potential. For decades cellular uptake of virus has been…”
Get full text

Object detection neural network improves Fourier ptychography reconstruction by Ströhl, Florian, Jadhav, Suyog, Ahluwalia, Balpreet S, Agarwal, Krishna, Prasad, Dilip K

“…High resolution microscopy is heavily dependent on superb optical elements and superresolution microscopy even more so. Correcting unavoidable optical…”
Get full text

Super-condenser enables labelfree nanoscopy by Ströhl, Florian, Opstad, Ida S, Tinguely, Jean-Claude, Dullo, Firehun T, Mela, Ioanna, Osterrieth, Johannes W M, Ahluwalia, Balpreet S, Kaminski, Clemens F

“…Labelfree nanoscopy encompasses optical imaging with resolution in the 100 nm range using visible wavelengths. Here, we present a labelfree nanoscopy method…”
Get full text

Study of waveguide background at visible wavelengths for on-chip nanoscopy by Coucheron, David A., Helle, Øystein I., Wilkinson, James S., Murugan, Ganapathy Senthil, Domínguez, Carlos, Angelskår, Hallvard, Ahluwalia, Balpreet S.

“…On-chip super-resolution optical microscopy is an emerging field relying on waveguide excitation with visible light. Here, we investigate two commonly used…”
Get full text

Quantification of the NA dependent change of shape in the image formation of a z‐polarized fluorescent molecule using vectorial diffraction simulations by Ströhl, Florian, Bruggeman, Ezra, Rowlands, Christopher J., Wolfson, Deanna L., Ahluwalia, Balpreet S.

“…The point spread function of a fixed fluorophore with its dipole axis colinear to the optical axis appears donut‐shaped when seen through a microscope, and its…”
Get full text

Towards ultrafast quantitative phase imaging via differentiable microscopy [Invited] by Haputhanthri, Udith, Herath, Kithmini, Hettiarachchi, Ramith, Kariyawasam, Hasindu, Ahmad, Azeem, Ahluwalia, Balpreet S, Acharya, Ganesh, Edussooriya, Chamira U S, Wadduwage, Dushan N

“…With applications ranging from metabolomics to histopathology, quantitative phase microscopy (QPM) is a powerful label-free imaging modality. Despite…”
Get full text

Visualizing ultrastructural details of placental tissue with super-resolution structured illumination microscopy by Villegas-Hernández, Luis E., Nystad, Mona, Ströhl, Florian, Basnet, Purusotam, Acharya, Ganesh, Ahluwalia, Balpreet S.

“…Super-resolution fluorescence microscopy is a widely employed technique in cell biology research, yet remains relatively unexplored in the field of…”
Get full text

Fluorescence fluctuation-based super-resolution microscopy using multimodal waveguided illumination by Opstad, Ida S, Hansen, Daniel H, Acuña, Sebastian, Ströhl, Florian, Priyadarshi, Anish, Tinguely, Jean-Claude, Dullo, Firehun T, Dalmo, Roy A, Seternes, Tore, Ahluwalia, Balpreet S, Agarwal, Krishna

“…Photonic chip-based total internal reflection fluorescence microscopy (c-TIRFM) is an emerging technology enabling a large TIRF excitation area decoupled from…”
Get full text