which of the following brain imaging techniques records electrical activity in the brain in response to a visual or auditory stimulus?

Answers

Answer 1

Brain imaging techniques such as EEG and fMRI record electrical brain activity that occurs in response to the an auditory or visual stimulus.

Electroencephalography (EEG) as well as functional magnetic resonance imaging (fMRI) both are highly effective methods for evaluating human brain function. The combination's unique appeal stems from the fact that the both methods seem to be complementary in fundamental ways. 

EEG provides high temporal resolution and is a direct measurement of neural mass activity. FMRI is an indirect method of measuring neural activity that is based on hemodynamic changes and has a high spatial resolution. Both methods are very sensitive to changes in synaptic activity, implying that the same neural events can be characterized with high temporal and spatial resolution using simultaneous EEG and fMRI. Because EEG-measured neural oscillations are a key mechanism for multi-site communication in the brain, EEG-fMRI can provide new insights into the connectivity mechanisms of brain networks.

The acquisition of electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) at the same time is a very promising non-invasive technique for studying human brain function.

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Related Questions

Pls answer

The human body needs minerals to survive. Without
minerals, the body could not function properly. The minerals
that make up rocks are the same minerals that someone
might eat in a bowl of cereal! The body needs about 80
different types of minerals to function properly. Iron enriches
the blood, salt maintains fluid balance, calcium fortifies the
bones, and fluorine strengthens the teeth. Most vital
minerals can be absorbed into the body from eating plants
and lean meats. However, many food manufacturers add
minerals to their products to make them more desirable to
consumers. Eating a balanced diet can ensure that the
proper amount of these essential minerals is ingested.

Question:

The passage tells us that "many food manufacturers add minerals to their products to make them more desirable to consumers." Do you think that this is a good idea? What are the pros and cons?

Answers

Answer:

You have to put down what you think and not what other people thing

Explanation:

You can simply answer this question yourself by doing research or just thinking if its a good idea

Eating vegetables and lean meats can help the body absorb the majority of essential nutrients. However, many food producers add minerals to their products to increase customer appeal.

What are nutrients?

Chemical elements known as nutrients are present in all living things on Earth. They are essential to the survival of all living things, including humans, animals, and plants.

The breakdown of food by nutrients provides energy for living things. They are utilised in every bodily function of an organism.

The majority of vital nutrients can be more easily absorbed by the body when veggies and lean meats are consumed.

To boost consumer appeal, several food companies do, however, add minerals to their products.

Although processing has many advantages, it can also be harmful and reduce the nutritional value of food.

For instance, blanching causes vitamin and mineral leaching losses. Additionally, during processing, milling and extrusion might result in the physical removal of minerals.

Thus, these are some pros and cons of the given scenario.

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the illustration below shows a cellular process which of the following is shown in this illustration a gene expression b DNA replication c DNA translation d transcription

Answers

Answer:

dna replication

Explanation:

Answer B

What word means "between the dorsal wall and peritoneum” and refers to the location
of the kidneys?

Answers

Answer: The kidneys are situated in between posterior abdominal wall and partial peritoneum.

Explanation:

Kidneys are located at the dorsal side of the body of vertebrates including humans. These are located opposite to the spine. The location of the kidney is the retroperitoneal space that lies in between the posterior abdominal wall and partial peritoneum. Peritoneum is the serous membrane which forms the lining of the abdominal cavity. It also covers the kidneys from the dorsal side. The kidneys are well protected by muscles and fat at the dorsal side.

If the black line represents a reaction without an enzyme and the red line represents the same reaction with the addition of an enzyme, what can be said of the relationship between the use of an enzyme and the energy of the reaction?

A.
Less energy is released by a reaction without an enzyme.
B.
More energy is absorbed by reactions without an enzyme.
C.
More energy is absorbed by a reaction with an enzyme.
D.
Less energy is released by a reaction with an enzyme.

Answers

Answer:

more energy is absorbed by reactions without an enzyme.

Answer:

D.

More energy is absorbed by reactions without an enzyme.

Explanation:

Match each explanation to the correct step of the Scientific
Method.​

Answers

Explanation:

Hi!! sorry to take up this space and probably waste your time but you didn't insert a picture or equation!! I'm so sorry, I'd help you otherwise!


Which phrases describe the open-ocean zone? Check all that apply.
very little sunlight
Ofew nutrients
low temperatures
low density
located near coasts

Answers

Answer:

Very Little Sunlight

Few Nutrients

Low temperatures

Explanation:

It was correct on the test.

Hello, t8j5gq6rzt! I hope I can answer your question.

The open-ocean zone has low temperatures because there's little sunlight. So you will want to check:

Very little sunlight

Low temperatures

PS. Brainliest would be appreciated. :)

How might a wildfire influence mass wasting? By drying out (removing the water) from the regolith on a slope, wildfires decrease the likelihood of a mass wasting event. A wildfire can dry out the regolith on a slope, making it less cohesive and more likely to travel downward. Wildfires burn only at the bottom of a slope, which oversteepens the slope and induces mass wasting. The ash from the wildfires lands on the slope, adding enough mass to instigate mass wasting. Because plants on a slope bind the regolith with their roots and shield the soil surface from raindrops, a wildfire that destroys these plants would render the soil looser and more susceptible to the erosional forces of rain.

Answers

Answer:

Because plants on a slope bind the regolith with their roots and shield the soil surface from raindrops, a wildfire that destroys these plants would render the soil looser and more susceptible to the erosional forces of rain.

Explanation:

The plants present in a region, protect the soil from being eroded by the impact of rain or wind. This is because the roots of the plants leave the soil more aggregated, block the impact of the wind and allow water to infiltrate. This protection is increased on slopes, where the chances of erosion are greater. However, when a fire occurs and these plants are killed, the roots no longer provide protection to the soil, leaving it drier and looser. This causes the wind to break this soil apart, facilitating erosion. In addition, rainwater has difficulties in infiltrating the soil and ends up draining, taking parts of the soil with it and causing erosion.

True or False: The larval stage of the sea urchin is called the pluteus.

Answers

Answer:

False

Explanation:

it is called planktotrophs.

Answer:

larva, which is called a pluteus, has a small, wartlike bud that grows into the adult while the pluteus tissue disintegrates. In both examples it is as if the organism has two life histories, one built on the ruins of another.

Explanation:

hope this helps   :)

What are the products in 6CO2 + 6H2O C6H12O6 + 6O2

Answers

Answer:

the product of photosynthesis is starch(sugar) and oxygen.

What adaptations do trees have in the rainforest?

Question 7 options:

deep roots that do not spread out over a great distance


deep roots and spread their roots out over a great distance


short roots that do not spread out over a great distance.


short roots and spread their roots out over a great distance

Answers

Answer:

the answer is c

Explanation:

i took the quiz and got it right

The adaptations trees have in the rainforest are short roots that do not spread out over a great distance.

How are adaptations necessary in ecology?

All organisms need to adapt to their habitat to be able to survive. This means acclimating to be able to survive the climatic conditions of the ecosystem, predators, and other species that contend for the same food and space.

Thus, the correct option is "C".

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What geological feature is found along the sides of the grand canyon?
What does this feature turn into?

Answers

Answer:

The Colorado River has carved the Grand Canyon into four plateaus of the Colorado Plateau Province. The Province is a large area in the Southwest characterized by nearly-horizontal sedimentary rocks lifted 5,000 to 13,000 feet above sea level.

hope this answer helps you.....

The heart is important for transporting oxygen to the muscles when we exercise. How does the heart rate change when we go from sitting on a chair to running up the stairs?
A. The heart rate stops.
B. The heart rate gets slower.
C. The heart rate gets faster.
D. The heart rate stays the same.

Answers

Answer: C. The heart rate gets faster.

Explanation:

its true also give brainliest

The heart rate gets faster

Explanation:

C. Because when you are sitting your heart rate is chill put if you're moving really fast that means your heart rate is going up because you have to deep breaths over and over when you stop running.

In the human body, organ-systems interact with each other to maintain homeostasis.
Using the diagram above, explain how this system interacts with another in the body to maintain homeostasis?
O The circulatory and digestive systems interact to produce and deliver oxygen to the body.
The respiratory and digestive systems work together to produce and transport nutrients to all cells in the body.
The digestive and excretory systems interact to produce and remove waste from the body.
The immune and digestive systems work together to provide protection against infectious organisms in the body.​

Answers

Answer:

i believe its d

Explanation:

NO LINKS AND I WILL GIVE BRAINLIEST!!
How was a round-the-world voyage useful to Darwin for developing his theory of evolution?

Answers

Answer: During the long voyage, Darwin made many observations that helped him form his theory of evolution. For example: He visited tropical rainforests and other new habitats where he saw many plants and animals he had never seen before (see Figure below). This impressed him with the great diversity of life.

Explanation:

Please give me the correct responses.Only answer if you're very good at science/biology.Please don't put links to websites or else I'll report you.

Scientists believe Polar Bears have evolved from a group of Brown Bears that became an isolated population during a time when the Earth's climate began cooling down.What are some adaptations that make Polar Bears different from Brown Bears and what do you think caused the adaptations to occur?​

Answers

Answer:

One adaptation is white fur. There was probably one white cub born to a brown bear mother, and the fur helped camouflage it for safety and later, hunting. This bear would have been more successful in hunting in the arctic, so it was more likely to reproduce and pass on the white fur genes. A second adaptation is the long claws of brown bears that are used for digging through vegetation would have shortened to be safer on ice. Polar bear paws also have little sticky bumps on their paws for gripping ice.

A third adaptation is that polar bears don't hibernate in winter. In winter, there is a lot more food available to them, so they need to stay awake. A fourth adaptation is their hair is also now water repellent, because most of their food comes from the sea. A fifth adaptation is in their digestive system. Polar bears don’t digest carbohydrates as well as brown bears, because their diet has much more fat than anything else. Polar bears hunt seals and can convert the blubber into fat for their bodies to live off of when food is scarce.

GIVING BRAINLIEST!!

What were three different biomes that Darwin visited on his voyage.

Answers

Answer:

Tropical rain forest, temperate woodlands, temperate forest.

Explanation:

Charles Darwin collected plants and animal specimens for the study of their distinct pattern of biodiversity. Darwin visited three biomes namely temperate forest, tropical rainforest, and temperate grassland.

What are biomes?

A biome is a biogeographical unit which is consist of a biological community formed in response to a shared regional climate.

Biomes may be spread over more than one continent. Biome is a term for habitat which can be comprised of a variety of habitats.

During the voyage, Darwin visited three biomes namely temperate forest, tropical rainforest, and temperate grassland for the study of biodiversity of plants and animals.

Thus, it can be concluded that temperate forests, tropical rainforest, and temperate grassland are the three different biomes that Darwin visited on his voyage.

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If a wolf eats a herbivore, the energy is transferred ________.

Answers

Explanation:

enrgy used and it will help woth the enery that the herbivore ate

Answer:

from the herbivore to the wolf

Matching (1pt each) Match the structures/organisms on the right to the appropriate statement below. Use each letter once.

i. A body cavity surrounded on only one side by mesoderm:

ii. Fungal hyphae without septa

iii. Structure made entirely of endoderm tissue in bilateral animals:

iv. Structural compound that provides strength to xylem & phloem:

v. Structure where microspores are created in Angiosperms:

vi. This process happens just prior to meiosis in ‘club’ and ‘sac’ fungus:

vii. A structure used by fungus to penetrate a plant’s cell wall:

viii. Something that will sting you if touched while you swim in the ocean:

ix. A structure used by Ectoprocts during suspension feeding:

x. A lifeform that results from a mutualism between a fungus and algae:

xi. A plant that relies on flagellated sperm for reproduction:

xii. Structure containing pollen in Conifers:
A. Alimentary canal

B. Pseudocoelom

C. Coenocytic

D. Lignin

E. Appressorium

F. Karyogamy

G. Anther

H. Lichen

I. Anthozoan

J. Lophophore

K. Monilophyte

L. Male cone

Answers

Answer:

i

Explanation:

describe the mass and charge of particles you find in the nucleus and in the electron cloud.

Answers

Proton is the positively charged particle with a charge equivalent to  1.6×10−19C .

Neutron is a neutral charged particle i.e. zero charge.

Electrons are negatively charged particle with a charge equivalent to  −1.6×10−19C .

Protons and Neutrons are inside the nucleus of an atom and contribute to the most of the mass of the atom. Electrons are revolving around the positively charged nucleus in quantized energy shells.

Type the correct answer in the box.
The temperature equivalent to 77°F is
°C.

Use the formula to convert the temperature.

Answers

Answer:

25 degree celcius

Explanation:

formula

(given degree Fahrenheit - 32)×5÷9

(77 - 32)× 5÷9

= 25°C

Here I will show you how to convert 77 F to C so you know how hot or cold 77 degrees Fahrenheit is in Celsius. The F to C formula is (F − 32) × 5/9 = C. When we enter 77 for F in the formula, we get (77 − 32) × 5/9 = C.

so therefore the answer is 25 degrees celsius

HELPPPPPPPP!!!! what is a mutation that a polar bear can have to help conserve energy and how do genetic mutations relate to chromosomes, genes, protein, and DNA?

Answers

Answer:

wings

Explanation:

What is gene therapy in a short answer?

Answers

Answer:

Gene therapy is designed to introduce genetic material into cells to compensate for abnormal genes or to make a beneficial protein. If a mutated gene causes a necessary protein to be faulty or missing, gene therapy may be able to introduce a normal copy of the gene to restore the function of the protein.

Answer:

Gene therapy is a medical field that focuses on the genetic modification of cells to produce a therapeutic effect or the treatment of disease by repairing or reconstructing defective genetic material.

Explanation:

Mitosis is the division of the _____ and begins with a stage called ____ . As the nuclear envelope finishes dissolving, the cells enter ____, where microtubules from the spindle attach to the duplicated X-shaped chromosomes.
When all chromosomes are fully attached to the spindle, they align at the midplate between poles. This marks the middle of mitosis, which is ____ . As sister chromatids separate, cells enter ____ and they finish separating and a nucleus reforms around each set of new chromosomes in ____ . During this phase, cytokinesis also becomes visible as the cells themselves begin to divide.

Answers

Answer:

cell; prophase. prometaphasemetaphase. anaphase, telophase.

Explanation:

Mitosis is the division of the cell and begins with a stage called prophase. As the nuclear envelope finishes dissolving, the cells enter prometaphase, where microtubules from the spindle attach to the duplicated X-shaped chromosomes.

When all chromosomes are fully attached to the spindle, they align at the midplate between poles. This marks the middle of mitosis, which is metaphase. As sister chromatids separate, cells enter anaphase and they finish separating, and a nucleus reforms around each set of new chromosomes in telophase. During this phase, cytokinesis also becomes visible as the cells themselves begin to divide.

Animals with exoskeleton are called​

Answers

animals that have no bones lol

Answer:

Examples of animals with exoskeletons include insects such as grasshoppers and cockroaches, and crustaceans such as crabs and lobsters, as well as the shells of certain sponges and the various groups of shelled molluscs, including those of snails, clams, tusk shells, chitons and nautilus.

Explanation:

hope this helps     :)

Organisms that live in similar environments, such as the ocean, often have similar adaptations. This is often due to

A. convergent evolution
B. coevolution Proton
C. gradualism
D. sexual selection ​

Answers

Answer:

 A.

Explanation:

Convergent evolution is the independent evolution of similar features in species of different periods or epochs in time.

Organisms that live in similar environments, such as the ocean, often have similar adaptations, and this is often due to convergent evolution, which is in Option A, as convergent evolution is a process by which organisms that live in similar environments adapt.

What are coevolution and convergent evolution?

Convergent evolution occurs because the same selective pressures are acting on the organisms, leading to the development of similar adaptations, such as streamlined bodies and fins, in many species of fish that live in the ocean and this is due to convergent evolution.

Hence, organisms that live in similar environments, such as the ocean, often have similar adaptations, and this is often due to convergent evolution, which is in Option A, as convergent evolution is a process by which organisms that live in similar environments adapt.

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The reduction of a molecule is classified as what type of reaction?

Answers

explosion.......................... >:(

how many milliliters of acetic acid solution (contents of weigh boat C) did you have to add to neutralize the contents of Beaker B, the sodium bicarbonate?

Answers

Answer: SDFGHNJMNJHIBUGVFCVGBJHNK

Explanation:DXGNK MBFCHBJKN

Which of the following scientists are accredited with discovering DNA?
Group of answer choices

Einstein

Watson and Crick

Gregor Mendel

all of these

Answers

Answer:

Watson and Crick

Explanation:

One of the purposes of transcription is to produce a sequence of bases that

А. transforms into carbohydrate molecules.

B. replicates molecules of DNA without using sugars.

C. codes for the manufacture of a specific protein.

D. substitutes for essential amino acids.

Answers

Answer:А. transforms into carbohydrate molecules.

Explanation:

How is the instructions for your traits carried on a DNA molecule?
Sequence of the nitrogen bases
In the bond between the phosphate and the sugar
O In the Deoxyribose Sugar
O In the phosphate group

Answers

Sequence of the nitrogen bases

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PLEASE HELP WILL MARK BRAINLIST Where will the reflection of A over the y-axis be?QuadrantDuadrantQuadrant VDuadrant Which statement best describes the parties in this lease? Candace Pickles is the renter, Capital Rabbit Properties is the agent, Robin Russo is the owner Candace Pickles is the owner, Capital Rabbit Properties is the agent, Robin Russo is the renter Candace Pickles is the agent, Capital Rabbit Properties is the renter, Robin Russo is the owner Candace Pickles is the renter, Capital Rabbit Properties is the owner, Robin Russo is the agent What is the measure of DGH?A. 70 degreesB. 80 degreesC. 90 degreesD. 100 degrees Why is the interest of early philosophers in nature also a gradual liberation from religion? Explain which of the following describes the properties of a substance?A. how it reacts with other chemicals. B. how it behaves. C. all of these. D. how it looks Factor the difference of two perfect squares - 3m^2 - 243 =0 Did the Harlem Renaissance strengthen or weaken American society in the1920s? Explain: Which statement about the function of the cell membrane of all organisms is not correct? The cell membrane forms a barrier that keeps all substances that might harm the cell from entering the cell. The cell membrane is capable of transforming oxygen and glucose into energy for the cell The cell membrane controls the movement of molecules into and out of the cell. What is most clearly one theme of "Exhalation"?A. Scientific progress must not exceed the boundaries of society'smorals.B. Life on other planets must be studied in order to appreciate life onEarth.C. Beauty is found more in the theoretical elements of life than in thephysicalD. Acceptance of death is the first step to truly valuing life.SUBMIT 97 divided by 17 between what two consecutive whole numbers does the value lie? A: Between 3 and 4 | B: Between 5 and 6 | C: Between 8 and 9 | D: B: Between 4 and 5 Which region made money mostly through planting cash crops and slave trading?A- new england coloniesB-middle coloniesC-atlantic coloniesD-southern colonies You made Marcellus 3 times as tall as Dan but you dragged Marcelluss eyes to be 1 times as far apart as Dans eyes. A scale giant would have the same multiple for both.If Dan's eyes are 5 cm apart, how many centimeters apart should Marcellus's eyes be? The sum of two numbers is 19 . When the second number is subtracted from the first number, the difference is 17 . Find the two numbers.What are the two numbers? Calculus helpppppppppppppppp Please find the greatest common factor there is a picture If you apply the changes below to the quadratic parent function, f(x) = x?,what is the equation of the new function? Shift 1 unit right. Vertically stretch by a factor of 5. Reflect over the x-axis.O A. g(x) = (-5x + 1)2O B. g(x) = -5(x + 1)2O C. g(x) = 5x2 - 1O D. g(x) = -5(x - 1)2 Frequency more than 20,000 HZ what could I say about experiencing in childhood What does this mean and what are some examples of him not using his head?in the Outsiders