Results 41 to 50 of about 5,998,013 (304)

Depth of Field Enhanced Integral Imaging Display System

Photonics
Large depth of field (DOF) is a core pursuit in integral imaging (InIm). In this paper, we propose a DOF-enhanced InIm display system comprising a transmissive mirror device (TMD), a semi-transparent mirror (STM), two 2D displays, and a micro-lens array (
Xiao-Li Ma, Han-Le Zhang, Bo Hu, Meng-Ting Hao, Dao-Cheng Chen, Yuan-Yuan Chen, Shu-Bin Liu, Yan-Yan Wang   +7 more
doaj   +1 more source

Local depth image enhancement scheme for view synthesis [PDF]

2012 19th IEEE International Conference on Image Processing, 2012
The quality of the depth map is crucial for depth image based rendering (DIBR) which enables a variety of advanced 3D video related applications such as perceived depth adjustment for stereoscopic video and intermediate view generation for multiview auto-stereoscopic displays.
Yongzhe Wang, Dong Tian, Anthony Vetro
openaire   +1 more source

Nonredundant Raman imaging using optical eigenmodes [PDF]

, 2014
We thank funding from the UK Engineering and Physical Sciences Research Council namely grant EP/J01771X/1 and EU FP7 grant FAMOS.Various forms of imaging schemes have emerged over the last decade that are based on correlating variations in incident ...
Herrington, C. Simon, Herrington, C Simon, Kosmeier, Sebastian, Zolotovskaya, Svetlana A.; id_orcid, De Luca, Anna Chiara, Riches, Andrew C, Riches, Andrew, Zolotovskaya, Svetlana A., De Luca, Anna Ciara, Zolotovskaya, Svetlana, Dholakia, Kishan, Mazilu, Michael, C S Herrington, M Mazilu, S Kosmeier, K Dholakia, S Zolotovskaya, A C De Luca, A Riches   +18 more
core   +1 more source

Real-time in vivo micromorphology and histopathology of choroidal osteoma using enhanced depth imaging

Indian Journal of Ophthalmology, 2015
Choroidal osteoma is a usually unilateral benign tumor of the choroid composed of mature bone. Optical coherence tomography (OCT) has been used to image osteoma for several years. With the advent of enhanced depth imaging (EDI) feature of spectral-domain
Rameez Hussain, Giridhar Anantharaman, Bindu Rajesh, Mahesh Gopalakrishnan   +3 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

FEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee, Mingming Tong, Anna L. Gloyn   +2 more
wiley   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Sensitivity Enhanced Photoacoustic Imaging Using a High-Frequency PZT Transducer with an Integrated Front-End Amplifier

Sensors, 2020
Photoacoustic (PA) imaging is a hybrid imaging technique that can provide both structural and functional information of biological tissues. Due to limited permissible laser energy deposited on tissues, highly sensitive PA imaging is required.
Chen Yang, Xiaohua Jian, Xinle Zhu, Jiabing Lv, Yang Jiao, Zhile Han, Antonios Stylogiannis, Vasilis Ntziachristos, George Sergiadis, Yaoyao Cui   +9 more
doaj   +1 more source

Unlocking the potential of cell‐permeable nanobodies for intracellular applications

FEBS Letters, EarlyView.
This review outlines current strategies for delivery of nanobodies into cells and highlights recent examples of functional applications. By addressing and manipulating intracellular targets, these molecules hold great potential for treating cancer, respiratory diseases and neurological disorders, making this a vibrant area of research in the biomedical
Mariona Gené‐Verdés, Luise Franz, Christian P.R. Hackenberger   +2 more
wiley   +1 more source

View synthesis for kinetic depth X-ray imaging [PDF]

, 2012
This thesis reports the development and analysis of feature based synthesis of transmission X-ray images. The synthetic imagery is formed through matching and morphing or warping line-scan format images produced by a novel multi-view X-ray machine.
Abusaeeda, OA
core