The Nervous System Student Edition book is one of ten volumes making up the Human Biology curriculum, an interdisciplinary and inquiry-based approach to the study of life science.

Early Childhood Development (ECD) spans from the moment of conception until the beginning of primary school, and includes physical well-being, and cognitive, linguistic, and socio-emotional development. Investing in ECD leads to happier children, more equal societies, and prevents higher costs further down the road.

This course introduces quantitative approaches to understanding brain and cognitive functions. Topics include mathematical description of neurons, the response of neurons to sensory stimuli, simple neuronal networks, statistical inference and decision making. It also covers foundational quantitative tools of data analysis in neuroscience: correlation, convolution, spectral analysis, principal components analysis, and mathematical concepts including simple differential equations and linear algebra.

The course will span modern neuroscience from molecular neurobiology to perception and cognition, including the following major topics: anatomy and development of the brain; cell biology of neurons and glia; ion channels and electrical signaling; synaptic transmission, integration, and chemical systems of the brain; sensory systems, from transduction to perception; motor systems; and higher brain functions dealing with memory, language, and affective disorders.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"A critical cellular process that occurs in the wake of a stroke in mice could hint at how to salvage otherwise compromised brain tissue. Strokes happen when the flow of blood to the brain is blocked, most often by a blood clot in a vessel. This creates two zones of injury: a central core and a radiating penumbra. Deprived of oxygen and glucose, brain cells in the core can die within minutes. Those in the penumbra are not as severely damaged. But if blood flow isn’t re-established within hours, those cells will succumb too. That’s why fast responses to strokes are so important—especially among the elderly, who are less resilient than younger sufferers of stroke. New research shows that that disparity between aged and young brains could be due to differences in calcium ion activity brought on by stroke. After inducing stroke in old and young mice, researchers found that spontaneous calcium activity was reduced in the brains of young mice, whereas it was increased in the brains of old mice..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Students learn about complex networks and how to use graphs to represent them. They also learn that graph theory is a useful part of mathematics for studying complex networks in diverse applications of science and engineering, including neural networks in the brain, biochemical reaction networks in cells, communication networks, such as the internet, and social networks. Students are also introduced to random processes on networks. An illustrative example shows how a random process can be used to represent the spread of an infectious disease, such as the flu, on a social network of students, and demonstrates how scientists and engineers use mathematics and computers to model and simulate random processes on complex networks for the purposes of learning more about our world and creating solutions to improve our health, happiness and safety.

This video segment, adapted from NOVA scienceNOW, introduces the latest research on a system of neurons that plays a part in how people relate to each other.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"New research published in the journal Anesthesiology provides fresh insights into how volatile anesthetics affect the central nervous system. Although anesthesia has been practiced for nearly 75 years, the precise cellular mechanisms driving anesthetic responses have remained ambiguous. Recent reports suggest mitochondria have a key role in the process, but prior research has only studied this connection in neurons. Now, researchers argue that astrocytes are also important, particularly when it comes to emergence from anesthesia. To reach this conclusion, the team produced a novel knockout mouse lacking the mitochondrial complex I gene known as Ndufs4. In the model, gene knockout is induced only in astrocytes of adult animals – the other cell types comprising the central nervous system retain functional copes of the gene. The result is astrocyte-specific mitochondrial dysfunction..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

This lesson describes the function and components of the human nervous system. It helps students understand the purpose of our brain, spinal cord, nerves and the five senses. How the nervous system is affected during spaceflight is also discussed in this lesson.

This learning strategy provides discussion and visualizations of the neuron and its function, as well as components and functions of different parts of the nervous system, including the human brain.

We look at anatomical classification and functional classification.
-Classification of neurons
-Anatomical classification of neurons
-unipolar neurons
-bipolar neurons
-multipolar neurons
-Functional classification of neurons
-sensory neurons
-motor neurons
-interneurons

Lesson 3 in our Nervous System series. This is part of our Anatomy and Physiology lecture series.

If this video helps you please be sure to LST -like subscribe and tell your friends. Your support help us make more videos. For the complete series please visit http://mrfordsclass.net/

Videos in the skeletal system series:
- Introduction (10:01): http://youtu.be/HX1bsdHLC58
- Neurons (10:02): http://youtu.be/-AcQI5MQhLU
- Classification of Neurons (10:03): http://youtu.be/PoqzDE_OLsQ
- Neuroglia Cells (10:04): http://youtu.be/stqdNMc6-Jk
- Before We Start (10:08): http://youtu.be/E8K_W8c_c-M
- Divisions of the Nervous System (10:09): http://youtu.be/kEJkYkF6nMc
- Components of the Central Nervous System (10:10): http://youtu.be/IwofyN198YU
- The Cerebrum (10:11): http://youtu.be/VLt3jigsMAU
- Lobes of the Cerebrum (10:12): http://youtu.be/Zc__B_sOA-Q
- Functional Areas of the Brain (10:13): http://youtu.be/sjbZ9QGyBi8

We take a look at the nerve cells, the components of a neuron: dendrites, cell bodies, and axons.

The concepts covered in this video include:
•Neurons
•Parts of the neuron
•Axonal transport

Lesson 2 in our Nervous System series. This is part of our Anatomy and Physiology lecture series.

If this video helps you please be sure to LST -like subscribe and tell your friends. Your support help us make more videos. For the complete series please visit http://mrfordsclass.net/

Videos in the skeletal system series:
- Introduction (10:01): http://youtu.be/HX1bsdHLC58
- Neurons (10:02): http://youtu.be/-AcQI5MQhLU
- Classification of Neurons (10:03): http://youtu.be/PoqzDE_OLsQ
- Neuroglia Cells (10:04): http://youtu.be/stqdNMc6-Jk
- Before We Start (10:08): http://youtu.be/E8K_W8c_c-M
- Divisions of the Nervous System (10:09): http://youtu.be/kEJkYkF6nMc
- Components of the Central Nervous System (10:10): http://youtu.be/IwofyN198YU
- The Cerebrum (10:11): http://youtu.be/VLt3jigsMAU
- Lobes of the Cerebrum (10:12): http://youtu.be/Zc__B_sOA-Q
- Functional Areas of the Brain (10:13): http://youtu.be/sjbZ9QGyBi8

Stimulate a neuron and monitor what happens. Pause, rewind, and move forward in time in order to observe the ions as they move across the neuron membrane.

Nerves allow electrical impulses to propagate along their elongated cell extensions and facilitate the transfer of information throughout the body. Neural tissue is found within the central nervous system (CNS) and the peripheral nervous system (PNS) and the composition and constituent parts of neurones and their surrounding cells differ only slightly.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Despite advances in therapy, the prognosis and survival of patients with glioblastoma remain dismal. Part of the reason is poor targeting. The sheer complexity of tumor growth at the molecular scale makes it difficult to pinpoint the origin of gliomas. In recent years, more targeted research has led to the discovery of chains of molecular events that regulate glioma development, including the unusual trafficking of proteins into the nucleus of glioma cells. In a new study, researchers examined this glioma-related behavior for the protein doublecortin (DCX). DCX is a neuronal protein crucial for the formation of new neurons in adulthood and for neuronal migration. While researchers have looked at how glioma cells shuttle different proteins to their nucleus, this marked the first time that scientists zeroed in on DCX. The team found that high accumulation of DCX in the nucleus boosted the invasiveness of glioma cells, whereas blocking the nuclear import of DCX reduced glioma proliferation..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Deux conférences données lors de la formation "Neurosciences et pédagogies actives" organisée par l'IPM (UCL-Université catholique de Louvain) (a) "l'homme neuronal, c'est nous" (2) "la nature résiste à la culture".

Gene insertion of opsin, light-activated cell-membrane channels, into neurons of interest allows researchers to manipulate light to either excite or inhibit neuronal activity to gain a better understanding of brain function and dysfunction, and explore therapeutic applications.

Vision is the primary sense of many animals and much is known about how vision is processed in the mammalian nervous system. One distinct property of the primary visual cortex is a highly organized pattern of sensitivity to location and orientation of objects in the visual field. But how did we learn this? An important tool is the ability to design experiments to map out the structure and response of a system such as vision. In this activity, students learn about the visual system and then conduct a model experiment to map the visual field response of a Panoptes robot. (In Greek mythology, Argus Panoptes was the "all-seeing" watchman giant with 100 eyes.) A simple activity modification enables a true black box experiment, in which students do not directly observe how the visual system is configured, and must match the input to the output in order to reconstruct the unseen system inside the box.

This patient education program discusses the symptoms, and treatment options for Parkinson's Disease, including their benefits and side effects. It also reviews the anatomy of the central nervous system. This resource is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.