Two-photon imaging of acetylcholine dynamics in the dorsal striatum. The video shows the complex pattern of neurotransmitter release, which significantly increases after unexpected non-reward.

A never-before-seen image of individual oxygen atoms dissolved in water has been captured.

Metastasis occurs when cancer cells break away from the original tumor and travel through the bloodstream to form new tumors in other parts of the body. It is the leading cause of cancer-related death ...

Two-photon imaging and ocular dominance mapping. A. Optical windows for imaging of two macaques. Green crosses indicate the regions for viral vector injections, and yell ...

Abstract: The counterintuitive emergence of second-order interference beyond the coherence length has been observed and reported in quantum optical systems [1], [2]. This phenomenon can lead to ...

Abstract: The lensless endoscope represents the ultimate limit in miniaturization of imaging tools: an image can be transmitted by numerical or physical inversion of the mode scrambling process ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. An alternative approach for measuring 2PA spectra without ...

Two-photon microscopy is a type of fluorescence microscopy that, rather than exciting the sample with a single photon, makes use of multiple photons. The advantage over more traditional one-photon ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

A project at the University of Glasgow has developed a version of lidar potentially able to create 3D images with micron-scale resolution, compared to the millimeter-scale performance conventionally ...

Hamamatsu Photonics has succeeded in creating a technology “that upgrades the spatial resolution of two-photon excitation fluorescence microscopy,” the company this week stated. Suited to ...