Improved photoacoustic imaging probes
نویسندگان
چکیده
منابع مشابه
Advances in Imaging Techniques and Genetically Encoded Probes for Photoacoustic Imaging
Photoacoustic (PA) imaging is a rapidly emerging biomedical imaging modality that is capable of visualizing cellular and molecular functions with high detection sensitivity and spatial resolution in deep tissue. Great efforts and progress have been made on the development of various PA imaging technologies with improved resolution and sensitivity over the past two decades. Various PA probes wit...
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Photoacoustic (PA) signals are short ultrasound (US) pulses typically characterized by a single-cycle shape, often referred to as N-shape. The spectral content of such wideband signals ranges from a few hundred kilohertz to several tens of megahertz. Typical reception frequency responses of classical piezoelectric US imaging transducers, based on PZT technology, are not sufficiently broadband t...
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ژورنال
عنوان ژورنال: Nature Methods
سال: 2018
ISSN: 1548-7091,1548-7105
DOI: 10.1038/s41592-018-0127-7