Neuron Collection (#8)

Brain cortex tissue, light micrograph
Brain cortex tissue. Light micrograph of a section through tissue from the cortex of the brain. The cortex, or grey matter, is the outer layer of the brain

Astrocyte / neuron synapse in the brain
Astrocyte/neuron synapse in the brain. Artwork of a nerve cell (neuron, yellow) synapse in the brain with an associated regulatory astrocyte cell (red)

Retina blood vessel and nerve cells
Retina cells. Fluorescent light micrograph of cells in the retina, the light-sensitive membrane that lines the back of the eyeball

Vomiting, artwork
Vomiting. Computer artwork of synapses, or junctions, (cones) between nerve cells and the exterior wall of the stomach. During the vomit reflex, nerve impulses are sent from the brain to the stomach

Prion protein plaque, computer artwork
Prion protein plaque (right) surrounded by nerve cells (seen mainly on the left), computer artwork. Prions are infectious agents that cause a group of fatal neurodegenerative diseases

Neural chip. Conceptual computer artwork of a neural network (centre) on a microchip. This could represent hardware which mimics such networks, or contains actual nerve cells

Neuronal network. Conceptual computer artwork of a neural network. This could represent the interior of a human brain or a biological computer memory which mimics such networks

Optic nerve, light micrograph
Optic nerve. Coloured light micrograph of a section through the optic nerve. The optic nerve (bright pink) collects impulses from the light sensitive cells of the retina and relays them to the brain

Nerve cells, light micrograph
Nerve cells, or neurons, light micrograph. Neurons are responsible for passing information around the central nervous system (CNS) and from the CNS to the rest of the body

Purkinje nerve cell, light micrograph
Purkinje nerve cell. Confocal light micrograph of a purkinje cell (stained with green fluorescent protein), a type of neuron (nerve cell)

Creating new neural pathways, artwork
Creating new neural pathways. Artwork showing the process involved in the formation of new nerve cells (neurogenesis) and neural pathways

Spinal nerve ganglion, light micrograph
Spinal nerve ganglion. Light micrograph of a cross-section through a spinal nerve ganglion. This is a node of nerve cells located just outside the spinal cord at the point where it is joined by

Nerve cell synapses, computer artwork
Nerve cell synapses. Computer artwork of the chemical synapses between two nerve cells, or neurons, (one red and one blue)

Epilepsy. Conceptual computer artwork of a brain during an epileptic seizure. Neurons (nerve cells) are green. Epilepsy is an abnormal chaotic electrical activity in the brain

Synapse, computer artwork
Synapses. Computer artwork of synapses, the junctions between the ends (blue, swollen) of two nerve cells (neurons). Nerve cells are responsible for passing information around the central nervous

Nerve cell, abstract artwork
Nerve cell. Abstract computer artwork of a nerve cell, or neuron. Neurons are responsible for passing information around the central nervous system (CNS) and from the CNS to the rest of the body

Neurosphere culture. Fluorescent light microscope of a group of neural stem cells (neurosphere) in culture. The stem cells are differentiating into neurons (red) and nerve support cells (green)

Foetal neurons. Light micrograph of human foetal neurons (nerve cells). Neurons are responsible for passing information around the central nervous system (CNS)

Nerve cell growth. Light micrograph of nerve cells (neurons) with immunofluorescent staining. These cells have been grown in culture

Cultured nerve cells. Coloured scanning electron micrograph (SEM) of a cultured piece of spinal cord (centre). Each nerve cell (neuron) in the cord has an axon (long thin strand) growing from it

Nerve cell culture, SEM
Nerve cell culture. Coloured scanning electron micrograph (SEM) of new growth from a cultured sample from a spinal cord. The numerous branching strands are neurites

Cerebral cortex nerve cells

Purkinje nerve cell, SEM

Myelinated nerve fibres, SEM
Myelinated nerve fibres. Coloured scanning electron micrograph (SEM) of a section through a bundle of nerve fibres containing a blood vessel (orange)

Granule nerve cell, SEM
Granule nerve cell. Coloured scanning electron micrograph (SEM) of a granule nerve cell (yellow) from the cerebellum of the brain

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"Unveiling the Intricacies of Neurons: Exploring the Wonders Within Our Brain" Delving into the depths of our brain, we encounter a histological diagram of a mammalian retina. This intricate network showcases the complexity and beauty of neurons that enable us to perceive light and color. Moving further, we explore cerebellum tissue through a light micrograph. The mesmerizing patterns reveal nerve and glial cells working in harmony, orchestrating our body's movements with precision. Zooming in closer, we witness a synapse nerve junction captured by TEM. This microscopic marvel highlights how information is transmitted between neurons, forming connections crucial for our thoughts and actions. Shifting gears to SEM imagery, we are introduced to an awe-inspiring nerve cell. Its intricate structure resembles an elaborate work of art—a testament to nature's ingenuity in crafting these building blocks of intelligence. Tracing back history, we stumble upon Santiago Ramon y Cajal's 1894 drawing depicting cell types within the mammalian cerebellum. His meticulous observations laid foundations for understanding neural networks that govern our motor skills. Venturing deeper into brain tissue, we discover hippocampus tissue—an essential region responsible for memory formation and spatial navigation. Here lies another realm where neurons weave together memories that shape who we are. Intriguingly unique are Purkinje nerve cells found within the cerebellum—majestic giants among their peers. Their distinctive appearance signifies their vital role in coordinating movement and maintaining balance. As if peering through a microscope lens once again, another nerve cell captures our attention—the epitome of elegance amidst complexity; it reminds us how intricately woven life truly is at its core. Diving into glial stem cell culture under bright illumination reveals their remarkable regenerative potential—a beacon of hope for treating neurological disorders as they hold promises yet untapped. Examining brain tissue blood supply uncovers an indispensable lifeline, nourishing neurons with oxygen and nutrients.