Discuss in detail 5 techniques that are predominantly used on animal subjects for neuroanatomical studies. Make sure to include the reasoning for using each technique. Discuss in detail 5 techniques that are used on human participants for neuroanatomical studies. Make sure to include the reasoning for using each technique.
Some of the techniques used on human subjects for
neuroanatomical studies are-
- Stereotactic surgery - is a minimal invasive surgery in which a
stereotaxic device is used to locate small targets inside the body
to perform radiosurgery, biopsy, lesion etc.
- Micropipetting technique - micropipettes are used to inject
minute quantities of chemicals in precise locations of brain to
record behavior
- Histochemistry - relies on the knowledge of biochemical reaction
properties of the chemical constituents of the brain (including
notably enzymes) to visualize where they occur in the brain and
note any functional or pathological changes
- Animal whole brain functional magnetic resonance imaging (fMRI)
facilitates non invasive window into brain activity
- Diffusion-weighted magnetic resonance imaging (DWMRI) - is the
method where the specific MRI sequences as well as software are
leveraged to generate images from the resulting data that uses the
diffusion of water molecules to project contrast in MR images
Techniques used on human subjects for neuroanatomical
studies are-
- Computerised Tomography (CT) can be called as an amplification of
X Ray. In this, an image of horizontal slice of tissue is
reconstructed for inspection.
- Positron Emission Tomography (PET) - provides physiological
properties of the living human brain. It's used to study patterns
of brain activity that are involved in higher mental
functions
- Magnetic resonance imaging (MRI) - provides a mathematically
reconstructed image of slices of living tissue by using nuclear
magnetic resonance
- Staining - is a microscopic approach to study brain anatomy
wherein a sectioned tissues is darkened to highlight various
features of the tissue
- Nissl staining - is useful as it helps visualise the distribution
of cell bodies in the specimen
- Electroencephalogram (EEG) is used to measure the electrical
activity of the brain which is recorded through electrodes placed
on the surface of the scalp
Discuss in detail 5 techniques that are predominantly used on animal subjects for neuroanatomical studies. Make...
read below and answer the question at the end HUMAN PARTICIPANTS AND ANIMAL SUBJECTS IN RESEARCH Any scientist who conducts research with human participants needs to protect the interest of research subjects by complying with federal, state, and local regulations and with relevant codes established by professional groups. These provisions are designed to ensure that risks to human participants are minimized; that risks are reasonable given the expected benefits; that the participants or their authorized representatives provide informed consent; that...
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This paper should be written in APA format and include a literature review of the techniques. The literature review should include four peer reviewed and four non-peer reviewed articles. A Reference Page should be attached and match in-text citations. Choose five techniques from the course that are or could be implemented in your organization or one you are familiar with. Format: Introduction – Describe your organization (product/service, suppliers, customers) Technique #1 … Technique #5 – Discuss each in detail and...
This paper should be written in APA format and include a literature review of the techniques. The literature review should include four peer-reviewed and four non-peer reviewed articles. A Reference Page should be attached and match in-text citations. Choose five techniques from the course that are or could be implemented in your organization or one you are familiar with. Format: Introduction – Describe your organization (product/service, suppliers, customers) Technique #1 … Technique #5 – Discuss each in detail and lay...
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