Structural and functional imaging of brains

Z Liu, Y Zhu, L Zhang, W Jiang, Y Liu, Q Tang… - Science China …, 2023 - Springer
Analyzing the complex structures and functions of brain is the key issue to understanding the
physiological and pathological processes. Although neuronal morphology and local …

Can one concurrently record electrical spikes from every neuron in a mammalian brain?

D Kleinfeld, L Luan, PP Mitra, JT Robinson… - Neuron, 2019 - cell.com
The classic approach to measure the spiking response of neurons involves the use of metal
electrodes to record extracellular potentials. Starting over 60 years ago with a single …

[HTML][HTML] Virtual histology of an entire mouse brain from formalin fixation to paraffin embedding. Part 1: Data acquisition, anatomical feature segmentation, tracking …

G Rodgers, W Kuo, G Schulz, M Scheel, A Migga… - Journal of Neuroscience …, 2021 - Elsevier
Background: Micrometer-resolution neuroimaging with gold-standard conventional histology
requires tissue fixation and embedding. The exchange of solvents for the creation of …

Noninvasive Three-Dimensional In Situ and In Vivo Characterization of Bioprinted Hydrogel Scaffolds Using the X-ray Propagation-Based Imaging Technique

L Ning, N Zhu, A Smith, A Rajaram, H Hou… - … Applied Materials & …, 2021 - ACS Publications
Hydrogel-based three-dimensional (3D) bioprinting has been illustrated as promising to
fabricate tissue scaffolds for regenerative medicine. Notably, bioprinting of hydrated and soft …

A highly accurate quantum optimization algorithm for CT image reconstruction based on sinogram patterns

K Jun - Scientific Reports, 2023 - nature.com
Computed tomography (CT) has been developed as a nondestructive technique for
observing minute internal images in samples. It has been difficult to obtain photorealistic …

Multidisciplinary and multiscale nanoscience research roadmap based on large scientific facilities

Y Zeng, S Zhang, Y Guo, Y Cong, X Ding, P Li… - Science China …, 2024 - Springer
With the advancement of modern science and technology, large scientific facilities are
increasingly oriented toward demand and application, and can be used for basic research …

Transcriptional characterization of the glial response due to chronic neural implantation of flexible microprobes

K Joseph, M Kirsch, M Johnston, C Münkel, T Stieglitz… - Biomaterials, 2021 - Elsevier
Long term implantation of (micro-) probes into neural tissue causes unique and disruptive
responses. In this study, we investigate the transcriptional trajectory of glial cells responding …

Chronically Implanted Microelectrodes Cause c-fos Expression Along Their Trajectory

P Pflüger, RC Pinnell, N Martini… - Frontiers in …, 2020 - frontiersin.org
When designing electrodes and probes for brain–machine interfaces, one of the challenges
faced involves minimizing the brain-tissue response, which would otherwise create an …

On the cusp of x-ray tomographic mapping of the human brain and its 1011 cells

B Müller - Developments in X-Ray Tomography XV, 2024 - spiedigitallibrary.org
The human brain contains 86 billion cells, but so far only a part could be visualized. The task
corresponds to the acquisition and treatment of a petabyte-size dataset–analogous to …

Intracortical probe arrays with silicon backbone and microelectrodes on thin polyimide wings enable long-term stable recordings in vivo

A Kilias, YT Lee, UP Froriep, C Sielaff… - Journal of Neural …, 2021 - iopscience.iop.org
Objective. Recording and stimulating neuronal activity across different brain regions
requires interfacing at multiple sites using dedicated tools while tissue reactions at the …