A novel approach with glass needle enclosed movable probe for in vivo real-time detection of glucose in cisternal cerebrospinal fluid

2020 ◽  
Vol 873 ◽  
pp. 114440
Author(s):  
Jie Tao ◽  
Ying Zhu ◽  
Shuainan Zhao ◽  
Peihua Chen ◽  
Shuli Zhang ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Real Time ◽  
Novel Approach ◽  
Glass Needle ◽  
Real Time Detection

A reversible near-infrared fluorescence probe for the monitoring of HSO3–/H2O2 regulated cycles in vivo

2021 ◽  
Author(s):  
Qiuying Song ◽  
Bo Zhou ◽  
Dongyu Zhang ◽  
Haijun Chi ◽  
Hongmin Jia ◽  
...  
Keyword(s):  
Real Time ◽  
Near Infrared ◽  
Fluorescence Probe ◽  
Redox Homeostasis ◽  
Research Field ◽  
Fluorescence Probes ◽  
Detection Capability ◽  
Near Infrared Fluorescence ◽  
Real Time Detection

The development of well-designed fluorescence probes for the monitoring redox homeostasis in biosystems has become a desired research field owing to their noninvasive and real-time detection capability in vivo. In...

Microelectrode for In Vivo Real‐Time Detection of NO

2005 ◽  
pp. 584-592 ◽  
Author(s):  
Tayfun Dalbasti ◽  
Emrah Kilinc
Keyword(s):  
Real Time ◽  
Real Time Detection

scholarly journals Precise closure of single blood vessels via multiphoton absorption–based photothermolysis

2019 ◽  
Vol 5 (5) ◽  
pp. eaan9388 ◽  
Author(s):  
Yimei Huang ◽  
Zhenguo Wu ◽  
Harvey Lui ◽  
Jianhua Zhao ◽  
Shusen Xie ◽  
...  
Keyword(s):  
Blood Vessels ◽  
Real Time ◽  
Vascular Diseases ◽  
Confocal Imaging ◽  
Multiphoton Absorption ◽  
Vessel Occlusion ◽  
Novel Approach ◽  
Vessel Closure ◽  
Stroke Models

We report a novel approach to selectively close single blood vessels within tissue using multiphoton absorption–based photothermolysis (multiphoton photothermolysis) without the need of exogenous agents. The treatment process is monitored by in vivo reflectance confocal microscopy in real time. Closure of single targeted vessels of varying sizes ranging from capillaries to venules was demonstrated. We also demonstrated that deeply situated blood vessels could be closed precisely while preserving adjacent overlying superficial blood vessels. In vivo confocal Raman spectroscopy of the treatment sites confirmed vessel closure as being mediated by local coagulative damage. Partial vessel occlusion could be achieved, and it is accompanied by increased intravascular blood cell speed. Multiphoton photothermolysis under real-time reflectance confocal imaging guidance provides a novel precision medicine approach for noninvasive, precise microsurgery treatment of vascular diseases on a per-vessel/per-lesion basis. The method could also be used for building ischemic stroke models for basic biology study.

Confocal laser microscopy as novel approach for real-time and in-vivo tissue examination during minimal-invasive surgery in colon cancer

2018 ◽  
Vol 33 (6) ◽  
pp. 1811-1817 ◽  
Author(s):  
David Benjamin Ellebrecht ◽  
Christiane Kuempers ◽  
Marco Horn ◽  
Tobias Keck ◽  
Markus Kleemann
Keyword(s):  
Colon Cancer ◽  
Real Time ◽  
Invasive Surgery ◽  
Minimal Invasive Surgery ◽  
Minimal Invasive ◽  
Confocal Laser Microscopy ◽  
Confocal Laser ◽  
Laser Microscopy ◽  
Novel Approach

scholarly journals Portable two-color in vivo flow cytometer for real-time detection of fluorescently-labeled circulating cells

2007 ◽  
Vol 12 (2) ◽  
pp. 020507 ◽  
Author(s):  
Steven Boutrus ◽  
Cherry Greiner ◽  
Derrick Hwu ◽  
Michael Chan ◽  
Charlotte Kuperwasser ◽  
...  
Keyword(s):  
Real Time ◽  
Flow Cytometer ◽  
Circulating Cells ◽  
Real Time Detection

Development of a Novel Approach for Real‐Time Two‐Photon Imaging of the Rat Hypothalamus In Vivo

2020 ◽  
Vol 34 (S1) ◽  
pp. 1-1
Author(s):  
Colin H. Brown ◽  
Ranjan K. Roy ◽  
Jordan P. Hamm ◽  
Javier E. Stern
Keyword(s):  
Real Time ◽  
Rat Hypothalamus ◽  
Two Photon ◽  
Novel Approach ◽  
Photon Imaging ◽  
Two Photon Imaging

scholarly journals Soft, wireless periocular wearable electronics for real-time detection of eye vergence in a virtual reality toward mobile eye therapies

2020 ◽  
Vol 6 (11) ◽  
pp. eaay1729 ◽  
Author(s):  
Saswat Mishra ◽  
Yun-Soung Kim ◽  
Jittrapol Intarasirisawat ◽  
Young-Tae Kwon ◽  
Yongkuk Lee ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Real Time ◽  
Computational Study ◽  
Human Subjects ◽  
Electronic System ◽  
Wearable Electronics ◽  
Jet Printing ◽  
Real Time Detection ◽  
Aerosol Jet Printing

Recent advancements in electronic packaging and image processing techniques have opened the possibility for optics-based portable eye tracking approaches, but technical and safety hurdles limit safe implementation toward wearable applications. Here, we introduce a fully wearable, wireless soft electronic system that offers a portable, highly sensitive tracking of eye movements (vergence) via the combination of skin-conformal sensors and a virtual reality system. Advancement of material processing and printing technologies based on aerosol jet printing enables reliable manufacturing of skin-like sensors, while the flexible hybrid circuit based on elastomer and chip integration allows comfortable integration with a user’s head. Analytical and computational study of a data classification algorithm provides a highly accurate tool for real-time detection and classification of ocular motions. In vivo demonstration with 14 human subjects captures the potential of the wearable electronics as a portable therapy system, whose minimized form factor facilitates seamless interplay with traditional wearable hardware.

Reaction-based fluorescent probes for rapid detection of hydrogen sulfide in vivo

2018 ◽  
Vol 10 (33) ◽  
pp. 4079-4084 ◽  
Author(s):  
Xilang Jin ◽  
Xianglong Wu ◽  
Pu Xie ◽  
Sha Liu ◽  
Jie Wu ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Real Time ◽  
Fluorescent Probes ◽  
Rapid Detection ◽  
High Sensitivity ◽  
Fast Response ◽  
Real Time Detection

The probe exhibited high sensitivity, selectivity, and fast response for real-time detection of H2S in vivo.

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