Collimated transmission theory generally refers to the principles governing the propagation of waves (such as light or sound) in a specific manner where the waves travel in parallel lines, or "collimated" beams. This concept is important in various fields of physics and engineering, particularly in optics, telecommunications, and acoustic applications.
The Colocalization Benchmark Source typically refers to a collection of datasets or resources used for assessing and validating methods that analyze colocalization in biological imaging data, particularly in the context of fluorescence microscopy. Colocalization analysis involves determining the degree to which two or more fluorescent signals overlap within a certain region of interest, which can provide insights into molecular interactions, cellular structures, and biological processes.
As of my last knowledge update in October 2023, "Computed Corpuscle Sectioning" is not a widely recognized term in scientific literature or established disciplines. It could potentially refer to a specialized technique or concept in a niche field or a specific research context that has emerged recently or is not widely adopted.
Medical photography and illustration are specialized fields that involve creating images and illustrations for medical purposes. They play a crucial role in the documentation, education, and communication of medical concepts, procedures, and conditions. Here's a brief overview of each: ### Medical Photography Medical photography involves capturing images of patients, medical conditions, surgical procedures, and anatomical structures. The primary purposes are: 1. **Documentation**: To record the condition of a patient for clinical records, legal documentation, or research purposes.
Scintigraphy is a diagnostic imaging technique that utilizes radioactive substances to visualize and assess the function of various organs and tissues within the body. This method is commonly employed in nuclear medicine and relies on the principles of gamma radiation. In a typical scintigraphy procedure, a small amount of a radiopharmaceutical (a radioactive compound) is injected into the patient's body. This substance accumulates in specific organs or tissues depending on its biological properties.
The Algebraic Reconstruction Technique (ART) is an iterative method used in computational imaging, particularly in the field of computed tomography (CT) and image reconstruction. It is employed to reconstruct images from projections, which are typically obtained through various means, such as X-ray scans. ### Key Concepts of ART: 1. **Projection Data**: In any imaging system, a series of measurements or projections are collected from different angles.
The amplitude of low-frequency fluctuations typically refers to the magnitude of variations or oscillations that occur within a signal or system at low-frequency ranges. In various fields, such as physics, engineering, and signal processing, this term can describe different phenomena depending on the context. 1. **In Time Series Analysis**: The amplitude of low-frequency fluctuations can refer to how much the signal deviates from its mean value over long periods.
Aphelion is an open-source software project designed to facilitate the hosting and deployment of web applications. It provides a framework that developers can use to build scalable and maintainable applications with a focus on modularity and flexibility. The software typically includes features like user authentication, RESTful APIs, and integration with various databases and services. Aphelion can also be related to specific domains like game development, enterprise applications, or cloud services, depending on the context in which it is referenced.
FUJIFILM VisualSonics is a division of FUJIFILM that specializes in high-resolution ultrasound imaging technology, primarily for preclinical research and biomedical applications. They develop state-of-the-art ultrasound systems that are used in various fields, including cardiovascular, oncology, and neurological research.
Fluorescence image-guided surgery (FIGS) is a medical technique that enhances the visualization of tissues during surgical procedures using fluorescent dyes or markers. This method allows surgeons to identify and differentiate between healthy and diseased tissues more effectively, thereby improving surgical outcomes. ### Key components of FIGS include: 1. **Fluorescent Agents:** Special dyes or markers are administered to the patient prior to surgery.
In medical imaging, particularly in magnetic resonance imaging (MRI), "ghosting" refers to artifacts that appear as unwanted duplicate images or distortions in the final reconstructed image. These ghosting artifacts often manifest as repeated patterns or images that are out of alignment with the actual anatomical structures being imaged.
BI-RADS, or the Breast Imaging Reporting and Data System, is a standardized classification system developed by the American College of Radiology (ACR) to help radiologists categorize breast imaging findings. Its primary purpose is to promote consistent reporting and facilitate communication between healthcare providers, patients, and other stakeholders regarding breast imaging results, particularly in mammography, breast ultrasound, and breast MRI.
Barco is a global technology company based in Belgium that specializes in visual display and collaboration solutions. Founded in 1934, Barco has grown to become a leader in various sectors, including professional audiovisual equipment, healthcare imaging, and enterprise collaboration. The company designs and manufactures a wide array of products, including projectors, video walls, LED displays, and medical imaging systems. Barco's technologies are used in various applications, such as cinema, corporate environments, broadcasting, and healthcare.
Bone scintigraphy, also known as a bone scan, is a nuclear imaging technique used to evaluate bone metabolism and detect abnormalities in the bones. This diagnostic procedure involves the intravenous injection of a small amount of radioactive material (radiopharmaceutical) that tends to accumulate in areas of high bone activity, such as inflammation, infection, or tumors.
CT gastrography, also known as CT enterography or CT gastroenterography, is a specialized imaging technique that uses computed tomography (CT) to obtain detailed images of the gastrointestinal (GI) tract, including the stomach, small intestine, and large intestine. This method is particularly useful for visualizing the bowel and assessing conditions such as inflammatory bowel disease (IBD), tumors, obstructions, and other abnormalities of the GI tract.
A cardiovascular technologist is a trained healthcare professional who specializes in diagnosing and treating heart and blood vessel conditions. They play a crucial role in the cardiovascular healthcare team, working alongside cardiologists and other medical personnel to perform diagnostic tests and procedures that assess heart function and vascular health.
Health surveys are systematic collections of information about the health status, behaviors, and access to healthcare of individuals within a specific population. They are tools used by researchers, healthcare providers, and policymakers to gather data on various health-related topics, including physical health, mental health, lifestyle factors, disease prevalence, and healthcare usage.
Pharmaceutical statistics is a specialized branch of statistics that focuses on the design, analysis, and interpretation of data related to pharmaceuticals and drug development. It plays a critical role throughout the entire lifecycle of a drug, from preclinical research to clinical trials and post-marketing surveillance. Here are some key aspects of pharmaceutical statistics: 1. **Clinical Trial Design**: Pharmaceutical statisticians help design clinical trials, determining factors such as sample size, randomization methods, and endpoint selection.
The Armitage–Doll multistage model of carcinogenesis is a theoretical framework developed by British statisticians Sir Richard Doll and Sir Austin Bradford Hill in the 1950s. This model aims to describe the process through which cancer develops in an organism, specifically emphasizing that cancer is not the result of a single event but rather a series of cumulative genetic changes or mutations.
Corneal topography is a diagnostic imaging technique used to map the surface curvature and shape of the cornea, the clear front surface of the eye. This method provides a detailed, three-dimensional representation of the corneal surface's contour, which can help in diagnosing various ocular conditions.
Pinned article: ourbigbook/introduction-to-the-ourbigbook-project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.Figure 3. Visual Studio Code extension installation.Figure 5. . You can also edit articles on the Web editor without installing anything locally. Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension. - Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact