How are fractals used in medicine research?

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Date created: Sun, Jul 4, 2021 4:28 PM



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❓ How are fractals used in medicine?

Applications of fractals in medicine Kaoutar Lamrini Uahabi and Mohamed Atounti Abstract. The mathematical concept of fractals characterized irregular and broken objects, with details on all scales of observation and whose dimension can be non-integer. A fractal organization controls the structures at all levels of the human body. Euclidean geometry is

❓ How are fractals used in medicine called?

DIABOLICAL LENS It exists some new diffractive lens known as “diabolical lens”. They are able to increase the deep’s person spotlight and to reduce the chromatic aberration. They are called in this way because their design is about a fractal structure called “devil stairs”.

❓ How are fractals used in medicine made?

FRACTAL VIRUSES One of the most importants applications of fractals in medicine is obtained with fractal viruses. Nowadays it realizes studies about some tumours that grow and ramify with fractal shape. In addition, a group of researchers have used fractal techniques to predict osteoporosis.

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Our purpose is to describe some recent progress in applying fractal concepts to systems of relevance to biology and medicine. We review several biological systems characterized by fractal geometry, with a particular focus on the long-range power-law correlations found recently in DNA sequences conta …

Fractals in biology and medicine 173 Fig. 1. The dynamic mechanism responsible for filling the hmg involves “avalanches” or “bursts” of air that occur in all sizes-instead of an exponential distribution, one finds a power law distribution [S].

4) Box counting method. Box countingmethod is most commonly used for detection of FD. It is a simple and reproducible way of measuring fractal dimension 3. Fractal geometry may be applied to the various fields of medicine such as cardiovascular system, neurobiology, pathology and molecular biology 3, 4

community at this time. Fractal geometry is at the leading edge of research in this area. Fractals and Medical Research All aspects of nature follow mathematical rules and involve some roughness and a lot of irregularity. For example, complex protein surfaces fold up and wrinkle around towards three-dimensional space in a dimension that is around 2.4.

Fractals in biology and medicine 191 9.1 The Human Heartbeat Traditionally, clinicians describe the normal electrical activity of the heart as "regular sinus rhythm." However, cardiac interbeat intervals fluctuate in a complex, apparently erratic manner in healthy subjects even at rest.

used in medical research. This image is property of Professor Dr. Heinz-Otto Peitgen, Director of MeVis of the University of Bremen, It may not be used for ANY purpose without explicit written permission from Professor Peitgen or MeVis. This corrosion cast of the liver used in medical research reveals fractal branching as do several body organs.

There is a growing literature that shows fractals to be useful measures of the pathologies of the vascular architecture, tumor/parenchymal border, and cellular/nuclear morphology. Tumor Vasculature. Tumor vasculature has long been known to be more chaotic in appearance than normal vasculature (Fig. 2) ⇓ .

Fractals are used to model soil erosion and to analyze seismic patterns as well. Seeing that so many facets of mother nature exhibit fractal properties, maybe the whole world around us is a fractal after all! Computer science. Actually, the most useful use of fractals in computer science is the fractal image compression.

Fractals help us study and understand important scientific concepts, such as the way bacteria grow, patterns in freezing water (snowflakes) and brain waves, for example. Their formulas have made ...

Fractal. A fractal is a geometric object which is rough or irregular on all scales of length, and therefore appears to be 'broken up' in a radical way. Fractals of many kinds were originally ...

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How are echoes used in medicine research?

When these echoes hit the transducer, they generate electrical signals that are sent to the ultrasound scanner. Using the speed of sound and the time of each echo’s return, the scanner calculates the distance from the transducer to the tissue boundary. These distances are then used to generate two-dimensional images of tissues and organs.

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How are genetics used in medicine research?

Current uses of genetics in medicine Prenatal screening tests are the most widely offered genetic tests across North America, whereby fragments of placental DNA fragments drawn from maternal blood are sequenced for genetic abnormalities.

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How are microbes used for medicine research?

The human microbiome might even be an untapped source of new antibiotics. A microbiome is an ecosystem of microbes: bacteria, viruses and other creatures invisible to the naked eye. In our bodies, we have around the same number of bacterial cells as human cells and they add around 1.5kg to our bodyweight.

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How are opioids used in medicine research?

Opioids are a class of drugs naturally found in the opium poppy plant. Some prescription opioids are made from the plant directly, and others are made by scientists in labs using the same chemical structure. Opioids are often used as medicines because they contain chemicals that relax the body and can relieve pain.

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How are oscilloscopes used in medicine research?

The analog oscilloscope is the original type. It is used when the input is a signal that has an infinite number of voltage values that are constantly changing. So, an analog oscilloscope is used to...

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How are thermistors used in medicine research?

Brief Overview of Thermistor Sensors and their Applications in Engineering & Medicine 1. Thermistor Sensors Written By: Sachin Mehta University of Nevada, Reno The sensors that are used in the health system can come in all various shapes, sizes, and forms. Some are made to simply measure the temperature of one’s self, while others are manufactured in order to ensure other things take place. One important type of sensor that is used in healthcare a great deal is termed the thermistor. These ...

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How are viruses used in medicine research?

Viruses in medicine. Viruses are being used as vectors or carriers that take the required material for treatment of a disease to various target cells. They have been studied extensively in ...

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How gold is used in medicine research?

Collagen gels are used as soft tissue fillers, to reconstruct soft tissue that has been damaged as a result of age, disease or trauma. The gold nanoparticles, which exhibit high surface reactivity, antioxidant and antimicrobial behaviours, are used to improve the collagen’s resistance to degradation.

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How is bacteria used in medicine research?

But as genetic science advances, research is pointing towards bacteria as a useful diagnostic tool in the detection of cancer, diabetes, Crohn’s disease and periodontitis. Researchers have genetically modified Escherichia coli bacteria to emit light in the presence of tumours or glucose.

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How is biology used in medicine research?

Biotechnology is commonly used to improve medicines due to the advantages and pieces of knowledge it provides such as understanding the genetic composition of the human species, foundational structure of hereditary diseases manipulation and repairing of damaged genes to cure diseases. Wonders of Medical Biotechnology in Medicine

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How is chamomile used in medicine research?

Some research has found that products containing certain combinations of herbs that include chamomile may be of benefit for upset stomach, for diarrhea in children, and for infants with colic. But chamomile alone has not been shown to be helpful for these conditions. There’s very little information on chamomile’s effect on insomnia.

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How is dysprosium used in medicine research?

Mixtures of dysprosium, vanadium, and other elements are used in laser materials and Dy-Cd chalcogenides, which act as IR sources [65]. The element is also used in dysprosium-oxide nickel cermet in neutron-absorbing control rods in nuclear reactors. This application is due to the high neutron absorption of the element [71].

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How is extraction used in medicine research?

Extraction is the first step to separate the desired natural products from the raw materials. Extraction methods include solvent extraction, distillation method, pressing and sublimation according to the extraction principle. Solvent extraction is the most widely used method.

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How is fungi used in medicine research?

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How is infrared used in medicine research?

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How is iodine used in medicine research?

Iodine is a trace element that is naturally present in some foods, is added to some types of salt, and is available as a dietary supplement. Iodine is an essential component of the thyroid hormones thyroxine (T4) and triiodothyronine (T3).

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How is isotopes used in medicine research?

The radiopharmaceuticals used in nuclear medicine therapy emit ionizing radiation that travels only a short distance. This thereby minimizes unwanted side effects and damage to noninvolved organs or nearby structures. For this type of therapy, yttrium-90 and iodine-131 are the most commonly used isotopes.

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How is lavender used in medicine research?

In ancient Rome, lavender was used as a bath additive. Lavender is used to flavor foods and beverages and as a fragrance ingredient in soaps and cosmetics. It is promoted as a dietary supplement for anxiety, depression, digestive symptoms, and other conditions. It is also promoted for topical use (application to the skin) and use in aromatherapy.

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How is light used in medicine research?

NIR light heals by ensuring that cytochrome oxidase binds with oxygen to turn on protectors and stimulate cell metabolism. Blue light, on the other hand, causes a toxic environment when the immune...

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How is phenol used in medicine research?

The ability of phenol to harden and destroy (sclerose) flesh, however, has found application in medicine. From 1904, 5 per cent solutions of phenol (usually in vegetable oil) have been used to seal off varicose veins and to shrink haemorrhoids. 1 When such solutions are injected into a nerve, the cells and surrounding cells are destroyed and thus the ability to transmit pain.

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How is plantain used in medicine research?

Be careful not to confuse great plantain with buckhorn plantain, water plantain, or other similar sounding medicines. Great plantain is used for swelling (inflammation) of the bladder, hemorrhoids,...

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How is radioisotope used in medicine research?

Radioisotopes in Medicine Nuclear medicine uses radiation to provide diagnostic information about the functioning of a person's specific organs,... Radiotherapy can be used to treat some medical conditions, especially cancer, using radiation to weaken or destroy... Over 40 million nuclear medicine ...

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