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Optical imaging of neuronal activity

Dynamic Thermal Imaging for Intraoperative Monitoring of Neuronal Activity and Cortical Perfusion

Dynamic Thermal Imaging for Intraoperative Monitoring of Neuronal Activity and Cortical Perfusion

... Significant advances in intraoperative neuroimaging require a complex interplay of various professions. Hence the achievements of this work would not have been possible without the support of many individuals! Hereby I ...

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High-speed in vivo calcium imaging reveals neuronal network activity with near-millisecond precision

High-speed in vivo calcium imaging reveals neuronal network activity with near-millisecond precision

... Figure 3 | Determining spike times from AOD-based optical recordings. (a) L2/3 cell population labeled with OGB-1 and sulforhodamine 101. A juxtacellular recording was obtained with a patch pipette (arrow) from ...

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Inorganic polyphosphate regulates neuronal excitability through modulation of voltage-gated channels

Inorganic polyphosphate regulates neuronal excitability through modulation of voltage-gated channels

... Calcium imaging and recording of network activity 18–21 DIV neuronal cultures for the network activity analysis were prepared as described ...capture neuronal and glial activity, ...

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Imaging Neuronal Activity in the Optic Tectum of Late Stage Larval Zebrafish

Imaging Neuronal Activity in the Optic Tectum of Late Stage Larval Zebrafish

... visual neuronal circuits in vivo, largely due to their optical accessibility at embryonic and larval ...for imaging neuronal activity in the optic tectum in late stage larvae until at ...

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Chemically induced synaptic activity between mixed primary hippocampal co-cultures in a microfluidic system

Chemically induced synaptic activity between mixed primary hippocampal co-cultures in a microfluidic system

... Primary neuronal cultures are an invaluable in vitro tool for examining the fundamental physiological changes that occur in diseases of the central nervous ...hippocampal neuronal/glia cells which are ...

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Multimodal imaging in choroidal osteoma

Multimodal imaging in choroidal osteoma

... Although several authors have already described clin- ical and OCT characteristics of CO, to our best knowl- edge this is the first case series report of multimodal imaging findings of CO in Hispanic patients. ...

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Clinical Value of Hybrid TOF PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI Negative Temporal Lobe Epilepsy

Clinical Value of Hybrid TOF PET/MR Imaging–Based Multiparametric Imaging in Localizing Seizure Focus in Patients with MRI Negative Temporal Lobe Epilepsy

... MR imaging negative for epilepsy could be divided into 4 categories as follows: FCD, HS, abnormalities in white matter, and microscopically non- lesional (eg, ...

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The enigma of imaging in the Maxwell fisheye medium

The enigma of imaging in the Maxwell fisheye medium

... After Rayleigh, other people refined the resolution limit even more. C. M. Sparrow, in 1916 during the course of photographic experiments with simulated spectroscopic lines, recognized a different upper bound on the ...

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Optical coherence tomography imaging of chorioretinal folds associated with hypotony maculopathy following pars plana vitrectomy

Optical coherence tomography imaging of chorioretinal folds associated with hypotony maculopathy following pars plana vitrectomy

... Abstract: Chorioretinal folds may occur as a consequence of hypotony and can be a cause of vision loss when associated with macular involvement. In this report, the spectral domain ocular coherence tomography ...

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Functional imaging for regenerative medicine

Functional imaging for regenerative medicine

... transduction (viral vectors), that are employed in order to allow the incorporation of these reporter genes is, at present, the major limiting factor of this technique [7]. The long-term safety of incorporating ...

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Gamma rays excited radioluminescence tomographic imaging

Gamma rays excited radioluminescence tomographic imaging

... mixture of them. Each of the sample was put into a small plastic container, and imaged by a homemade optical imaging system configured by an EMCCD (iXon3 888, Andor) camera coupled with a focus lens (25 mm  ...

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Optical imaging for breast cancer prescreening

Optical imaging for breast cancer prescreening

... portable imaging modality that can be used as a prescreening tool to complement ...hand-held optical imaging devices that have been developed and applied toward early-stage breast cancer detection or ...

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A High-Affinity Repebody for Molecular Imaging of EGFR-Expressing Malignant Tumors

A High-Affinity Repebody for Molecular Imaging of EGFR-Expressing Malignant Tumors

... new optical imaging method for in vivo early detection of cancer, as well as for target ...vivo imaging of mouse colon cancers using a cooled CCD camera showed significant fluorescence signals ...

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Optical imaging probes in oncology

Optical imaging probes in oncology

... by Optical imaging technique and the relation between HIF-1 transcriptional activity and CAIX ...1 activity would support timely monitoring of tumor response to ...translational imaging ...

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Noninvasive Molecular Neuroimaging Using Reporter Genes: Part I, Principles Revisited

Noninvasive Molecular Neuroimaging Using Reporter Genes: Part I, Principles Revisited

... this imaging technique are likely to be limited owing to inherent limitations of photon scatter and absorption in living ...bioluminescence imaging would likely provide the theoretic groundwork and ...

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Applications of microfluidics and optical manipulation for photoporation and imaging

Applications of microfluidics and optical manipulation for photoporation and imaging

... Moving to a parallel geometry between the flow of cells and the photoporation beam allows for greater control of effective dose time. Using a beam shape, such as the Bessel beam used in this design, with a propagation ...

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Optical imaging for breast cancer prescreening

Optical imaging for breast cancer prescreening

... portable imaging modality that can be used as a prescreening tool to complement ...hand-held optical imaging devices that have been developed and applied toward early-stage breast cancer detection or ...

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Integrin Targeting for Tumor Optical Imaging

Integrin Targeting for Tumor Optical Imaging

... activatable optical probes Activat- able optical probes refer to some fluorescently quenched molecules which can undergo enzymatic conversion to become fluorescently active for optical imaging ...

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Multifunctional Nanocarriers for diagnostics, drug delivery and targeted treatment across blood-brain barrier: perspectives on tracking and neuroimaging

Multifunctional Nanocarriers for diagnostics, drug delivery and targeted treatment across blood-brain barrier: perspectives on tracking and neuroimaging

... vivo imaging of nanomaterials is an exciting recent field that can provide real-time tracking of those ...vivo imaging and monitoring of drug delivery, with an emphasis on most recently introduced molecular ...

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Biomedical photoacoustics: fundamentals, instrumentation and perspectives on nanomedicine

Biomedical photoacoustics: fundamentals, instrumentation and perspectives on nanomedicine

... of optical penetration depth, minute lesions (magnitude of millimeters) located in deep tissues can be hardly ...of imaging depth and SNR at the same ...the imaging sensitivity by developing ...

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