What is a voxel in relation to magnetic resonance imaging?

Answers

Answer 1

Answer:

An MRI image is composed of a number of voxels; the voxel size is the spatial resolution of the image. A voxel is a 3D unit of the image with a single value, just as for digital photographs a pixel is a 2D unit of the image with a single value.


Related Questions

Which osi layer is responsible for dividing the transmitted bit stream into frames?

Answers

Answer:

Data Link Layer

Explanation:

I come from a family of computer networkers

4.11 LAB: Mileage tracker for a runner Given the MileageTrackerNode class, complete main() in the MileageTrackerLinkedList class to insert nodes into a linked list (using the insertAfter() method). The first user-input value is the number of nodes in the linked list. Use the printNodeData() method to print the entire linked list. DO NOT print the dummy head node. Ex. If the input is:

Answers

Using the knowledge of computational language in C++ it is possible to write a code that user-input value is the number of nodes in the linked list

Writting the code:

#include "MileageTrackerNode.h"

#include <string>

#include <iostream>

using namespace std;

int main(int argc, char *argv[]) {

   // References for MileageTrackerNode objects

   MileageTrackerNode *headNode;

   MileageTrackerNode *currNode;

   MileageTrackerNode *lastNode;

   double miles;

   string date;

   

   // Front of nodes list

   headNode = new MileageTrackerNode();

   lastNode = headNode;

   // Read in the number of nodes

   int no_nodes;

   cin >> no_nodes;

   // For the read in number of nodes, read in data and insert into the linked list

   MileageTrackerNode *tail = headNode;

   for (int i = 0; i < no_nodes; ++i) {

       double milesInit;

       cin >> milesInit;

       cin >> date;

       MileageTrackerNode *newNode = new MileageTrackerNode(milesInit, date, nullptr);

       tail->InsertAfter(newNode);

       tail = newNode;

   }

   // Call the PrintNodeData() method to print the entire linked list

   MileageTrackerNode *cur = headNode->GetNext();

   while (cur != nullptr) {

       cur->PrintNodeData();

       cur = cur->GetNext();

   }

   // MileageTrackerNode Destructor deletes all following nodes

   delete headNode;

}

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BOOLEAN datatype is used for an attribute that takes a single character value.

Answers

It is incorrect to say that a Boolean datatype is used for an attribute with a single character value.

What exactly is the Boolean datatype?

The Boolean data type is used in computer science to represent the two truth values of logic and Boolean algebra. It has one of two possible values (usually stated as true or false).

The Boolean Data Type can be used to represent two-state values such as true/false, yes/no, or on/off.

Boolean's default value is usually False. Boolean values are not grabbed as numbers, and the stored values are not required to be numerically equivalent.

Thus, the given statement is false.

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What is the correct order of steps in the scientific method

Answers

Answer:

1) Make a hypothesis, about what u think will happen if you do something

2) conduct the experiment

3) analyze and see what happens

4) do it several more times and  compare ur answers

5) make a conclusion from ur answers

6) celebrate bc u done

Why is electrical power transmitted at such high voltages in large distribution systems?.

Answers

Answer:

Increase efficiency

Explanation:

I come from a family of electricians

A town has two fire engines operating independently. The probability that a
specific engine is available when needed is 0.96.

a. What is the probability that neither is available when needed?

b. What is the probability that a fire engine is available when needed?

Answers

If  town has two fire engines operating independently. The probability that a specific engine is available when needed is 0.96. The probability that neither is available when needed is 0.0016  and  the probability that a fire engine is available when needed is 0.9984 .


Probability

A. Probability that neither is available

Probability that a fire engine is unavailable when needed= 1−0.96

Probability that a fire engine is unavailable when needed=0.04

Hence,

P (A’ ∩ B’) = P (A’) P(B’)

P (A’ ∩ B’) =0.04×0.04

P (A’ ∩ B’) =0.0016

                                                                                                   

b. Probability of fire engine available when needed

P(atleast one engine is available )=1−P(Engine unavailable )

Or

1 – P(A’ ∩ B’) = 1 – P (A’) P(B’)

1 – P(A’ ∩ B’)= 1− (0.04×0.04)

1 – P(A’ ∩ B’)= 1−0.0016

1 – P(A’ ∩ B’)= 0.9984

Therefore If  town has two fire engines operating independently. The probability that a specific engine is available when needed is 0.96. The probability that neither is available when needed is 0.0016  and  the probability that a fire engine is available when needed is 0.9984 .

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In addition to having a first aid kit, osha recommends that shop owners also have an automated external defibrillator (aed) nearby to be used in case of an emergency.

Answers

It is true that in addition to having a first aid kit, osha recommends that shop owners also have an automated external defibrillator (AED) nearby to be used in case of an emergency.

What is OSHA?

The Occupational Safety and Health Administration (OSHA) is a sizable compliance agency of the United States Department of Labor with federal visitorial powers to inspect and examine workplaces.

OSHA recommends that shop owners have an automated external defibrillator (AED) nearby in case of an emergency, in addition to a first aid kit.

Thus, the given statement is true.

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3. Once a person has been trained to operate a lift truck, they are authorized to use any type of lifting device.
a) true.
b) false

Answers

B) false because they aren’t allowed to use other devices

According to astm d2487, a piece of stone with a 1.5-inch diameter is considered:______.

Answers

Answer: Your answer friend is Boulder. Good luck man

Explanation:

A distance was measured four times and the results are as follows: 125.9m,
125.8m, 125.9m and 125.6m. It was then revealed that the known distance is
135.9m +/- 0.3m. Determine (showing calculations) whether the results were
accurate and/or precise stating reason(s) for your answer

Answers

The accurate distance between particles is in the range of 136.2 to 135.6 m. But the average distance is 125.8 m.

What is the average distance?

The distance measured is 125.9 m, 125.8 m, 125.9 m, and 125. 6 m.

The known distance given is 135.9 +/- 0.3 m.

If we add  135.9 + 0.3 = 136.2

If we subtract 135.9 - 0.3 = 135.6

If we add all distance given = 125.9 + 125.8 + 125.9 + 125.6 / 4

                                               = 125.8

Therefore, The accurate distance between particles is in the range of 136.2 to 135.6 m. But the average distance is 125.8 m.

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The US navy recently funded the development of submersible drones to investigate shipwrecks located
on the ocean floor of the Marianas Trench. In this region of the world the ocean floor is located about
7.0 miles below sea level. Calculate the pressure a submersible drone would need to withstand 7 miles
below the surface of the ocean.

Answers

The pressure a submersible drone would need to withstand 7 miles is given to be 114.49 MPA

How to solve for the pressure of the submersible drone

Wer have P = rho x H

Where Rho s is the Sp x the weight of the sea water

= 10163 . 16n/m²

We are to proceed to find the value of H

H = 7. 0 miles below sea water

= 11265.408m

P = 11265.408m x 10163 . 16n/m²

= 114,492.144

= 114.49 MPA

Hence we can say that  the pressure of the submersible drone should be equal to 114.49 MPA

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Compute the corresponding angular measurements in the centesimal system for the
following angles which are in the Sexagesimal system
i. 125˚
ii. 12˚

Answers

The sexagesimal system angles for 125 is 2.18 and for 12 is 0.209

What is the sexagesimal system?

We know that 180 = π

Therefore,

(i) 125  = 125 *  π / 180

                         = 125 * 22/ 7 * 180

                         = 2750 / 1260

                          = 2.18

(ii) 180 = π

12 = 12*  π /180

   = 12* 22/ 7 *  180

    = 264/ 1260

  = 0.209

Therefore, The sexagesimal system angle for 125 is 2.18 and for 12 is 0.209.

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Kim deposits her annual bonus into a savings account that pays 8% interest compounded annuallyThe size of her bonus increases by $2,000 each year, and the initial bonus amount is $5,000. Determine how much will be in the account immediately after the fifth deposit

Answers

The amount that would be in Kim's account immediately after the fifth deposit would be $50,998.0

How to find the amount that would be in the account

We have the amount in Year 0 to be the first deposit. This is given as $5000.

The formula used to calculate this is

P x (1+r) + T

Where P = principal

r = interest rate, hence 1 + 8% = 1.08

T is the increases of 2000

The bonus is said to increase by 2000 every year

2000 + 5000 = $7000

In year 1.

5000 x 1.08 + 7000

=  12,400

In year 2 add 2000 to 7000

(12,400 * 1.08) + 9000

= 22,392

Do the same for year 3

(22,392 * 1.08) + 11,000

= 35,183.36

Do the same for the 4th year

(35,183.36 * 1.08) + 13,000

= $50,998.0288

Therefore we can see that after the deposit is done 5 times the account would have $50,998.02 in it

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Where can you adjust view manipulation settings?

Answers

in calculator settings

Answer:

I don't know man read your self and give answer

a regular room is 8.7 m by 2.41 m. Which length of baseboard molding must be purchased to go around the perimeter of the floor?

Answers

When the regular room is 8.7 m by 2.41 m, the perimeter of the floor will be 22.22m.

What is perimeter?

In geometry, the perimeter of a form is described as the whole length of its boundary. the fringe of a shape is determined through including the duration of all of the aspects and edges enclosing the form. it's far measured in linear devices of measurement like centimeters, meters, inches, or feet.

The perimeter system for a rectangle states that P = (L + W) × 2, where P represents perimeter, L represents duration, and W represents width. while you are given the size of a rectangular form, you may simply plug within the values of L and W into the method that allows you to clear up for the perimeter.

It should be noted that the perimeter will be:

= 2 (Length + Width)

= 2(8.7 + 2.41)

= 22.22m

Therefore, when the regular room is 8.7 m by 2.41 m, the perimeter of the floor will be 22.22m.

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15. The overwhelming reasons vehicles fall from lifts are because technicians don't spot
vehicles properly, miscalculate the center of gravity, or don't use wheel chocks.
A) True
B)O False

Answers

The answer is true, the overwhelming reasons vehicles fall from lifts are because technicians don't spot the vehicle properly and miscalculate the center of gravity.

What is the procedure to place the vehicle on the automotive lift?

Close all the doors, put the engine off, shift into neutral, and look up for obstructions like radio aerials if necessary.Before raising a car on a drive-on or runway lift, make sure the automated chock devices are set. Make sure there are enough permanent barriers to halt a car. Make sure the automated chocks at the drive-on end of the lift runners function properly as the lift is lifted.Use the mechanical locking device to lock the lift, or use the proper jack stands.Be alert to circumstances that can change the vehicle's center of gravity and make it tumble.Recheck to make sure that all adapters and contact pads are correctly configured and that no loads are being applied to any vulnerable vehicle components.

These are some measures can be taken to protect the vehicle from lift fall.

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What arethe two tag codes for performing ordered and un ordered lits using HTML​

Answers

Answer:

The HTML ul tag is used for the unordered list. There can be 4 types of bulleted list: To represent different ordered lists, there are 4 types of attributes in <ul> tag. This is the default style. In this style, the list items are marked with bullets.

Answer:

Ordered

[tex]{ \tt{ < ol > .... < / ol > }}[/tex]

Unordered

[tex]{ \tt{ < ul > .... < /ul > }}[/tex]

If the united states obtained all its energy from oil, how much oil would be needed each year?

Answers

If the united states obtained all its energy from oil, 8.3 *10^12 liters oil would be needed each year.

=E (US) / E (oil)

= (10^20) / (1.2 * 10^7)

=8.3 *10^12 liters

Fossil fuel power plants use the heat produced by burning coal or oil to produce steam, which drives turbines to produce electricity.

A non-renewable energy source is oil. This implies that crude oil will eventually run out. Carbon dioxide gas is created by burning oil. This gas acts as a greenhouse and accelerates climate change.

Oil, coal, and natural gas are examples of non-renewable fossil energy resources that were created when extinct prehistoric plants and animals were progressively buried under layers of rock.

Chemical energy is the energy held in atom and molecule bonding. Chemical energy can be found in things like batteries, biomass, oil, natural gas, and coal.

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Which of the following is an example of a passive fall protection system

Answers

Answer:

Guardrail

netting and

safety gates

The one that is an example of passive fall protection system are Safety Nets, and Guardrails. The correct options are A and C.

What is passive fall protection system?

Any safety precautions that are essentially stationary, fixed, or unchanging are included in a passive fall protection system.

After installation, the system is completely automated, and no personal safety equipment is required.

Passive systems are buildings that make the best use of solar heat or light by their siting, design, or construction materials.

Active systems feature components that transform solar energy into a more useful form, such electricity or hot water.

Guardrails and Safety Nets are two examples of passive fall protection systems.

Thus, it can be concluded that the correct options are A and C.

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Your question seems incomplete, the probable complete question is:

Which of the following is an example of a passive fall protection system

A. Safety Nets

B. Personal Fall Arrest Systems

C. Guardrails

D. Travel Restraint Systems

In a typical high-pressure pneumatic system, if the moisture separator does not vent accumulated water when the compressor shuts down, a likely cause is a?

Answers

Answer:

Explanation:

malfunctioning solenoid dump valve

Two circular rods support the 3800 lb weight of a space heater in a warehouse. Each rod has a diameter of 0. 375 in and carries 1/2 of the total load. Compute the stress in the rods

Answers

Answer:

Force carried by each rod, F = 3800 / 2 = 1900 lb

Cross-sectional area of each rod,  A = pi ( d^2) / 4

A = pi * 0.375 * 0.375 / 4 = 0.1104 in^2

Stress in each rod = F / A = 1900 / 0.1104

= 17.21 * 1000 psi

= 17.21 ksi

Explanation:

help

On a split hose lay, which water source does the initial attack engine use to fight the fire until the supply engine is ready to pump?

Answers

Answer:

Booster tank

Explanation:

I come from a family of people who like water supplies

the -- resistance fault cause an abnormally_ current flow in the circuit and may cause the circuit protection devices, such as fuses or circuit breakers, to _ the circuit.

Answers

The low-resistance fault causes abnormally high current flow in the circuit and may cause the circuit protection devices, such as fuses or circuit breakers, to open the circuit.

What is an open circuit fault?

An open circuit fault is any error that prevents a machine from operating because a wire or other component is exposed.

An open circuit is typically brought on by a conductor breaking. If the circuit is not closed and there is a break somewhere in the loop, no current can pass. A circuit becomes open as a result o the above.

Therefore, The low-resistance fault causes abnormally high current flow in the circuit and may cause the circuit protection devices, such as fuses or circuit breakers, to open the circuit.

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Which of the following best describes a desktop computer?
Responses

a portable personal computer with a screen and keyboard

a very large and powerful computer used for intensive computing tasks

a personal computer designed to be used on an office desk

a portable personal computer with a touchscreen

Answers

The option that is the best option to describes a desktop computer is option C:  personal computer designed to be used on an office desk.

What qualities do desktop computers have?

A desktop computer is a piece of personal technology made to sit on top of an ordinary office desk. It links to input devices like the monitor, keyboard, and mouse that users use to talk with a computer's actual hardware.

Desktop computer is seen as a computer that can fit on or under a desk and is intended to be used as a stationary tool.

Therefore, based on the above, The option that is the best option to describes a desktop computer is option C:  personal computer designed to be used on an office desk.

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2.1.2. List TWO design specifications for the- a) Structure that houses the electrical system?​

Answers

The two design specifications for the structure that houses the electrical system are Electrical system design and mini-pat electronic systems.

What are design specifications?

The design specification is a system by which the specific design and set exactly the procedure and or the product will come out. Design specifications contain environmental factors and dimensions.

The two designs are electrical system design and mini-pat electronic systems for the structure of the electrical system of a house.

Thus, the two systems are electrical system design and mini-pat electronic systems.

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Refrigerant blends that are approved for use in mvac systems can a) be topped off b) never be topped off c) never be recycled and re-charged into a system d) both b and c are correct

Answers

The refrigerant blends that are approved for use in MVAC systems can never be topped off never be recycled and re-charged into a system. The correct option is d.

What is MVAC system?

Refrigeration is used in motor vehicle air conditioning (MVAC) equipment to cool the driver's or passenger's compartment. Section 609 of the Clean Air Act governs the maintenance of these systems.

The United States Environmental Protection Agency (EPA) currently does not require the recovery and recycling of natural refrigerants such as carbon dioxide; HCs such as propane, isobutane, blends such as R-441A, or ethane; or ammonia.

This is such a blatant air conditioning myth that it inspired the title of this blog post. You should never have to "top off" or "refill" the refrigerant in your air conditioner.

Thus, the correct option is d.

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what is the purpose of a cold solvent

Answers

Answer:

Cold solvent cleaning is a process used to remove grease, wax and other impurities from metal and other parts. The process is also called degreasing or parts washing.

Explanation:

D. heat fade and walek ase technician a/technician b-style que 1. technician a says that an antilock brake system prevents wheel lockup during hard braking. technician b says that a traction control system prevents tires from losing traction during acceleration. who is correct? a. technician a b. technician b c. both technician a and technician b d. neither technician a nor technician b

Answers

Since Technician a says that an antilock brake system prevents wheel lockup during hard braking and  technician b says that a traction control system prevents tires from losing traction during acceleration, option c. both technician a and technician.

How does an antilock brake system work?

In regards to the use of an anti-lock braking system, the car's wheel speed is one that is often monitored as well as if wheel lock is seen to be found or detected, a sensor is one that often helps to sends a message to the controller that helps to releases as well as it applies to the brake up to 20 times per second, and then hinders the lock up and helps a person to be able to keep control of their vehicle.

Therefore, Since Technician a says that an antilock brake system prevents wheel lockup during hard braking and  technician b says that a traction control system prevents tires from losing traction during acceleration, option c. both technician a and technician.

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primitive transportation and storage systems that make local distribution ineffective if not impossible, the lack of clean water, and the lack of effective sewer systems are all examples of what type of barrier? multiple choice question.

Answers

Primitive transportation and storage systems that make local distribution ineffective if not impossible, the lack of clean water, and the lack of effective sewer systems are all examples of this type of barrier: physical and environment.

What is transportation?

Transportation can be defined as a process that involves the movement of humans, products, resources such as water, and other physical things from one geographical area to another, especially through various means (forms) such as:

Water (Ship)Land (Vehicle)Air (Airplane)Rail (Train)

What is a barrier?

A barrier can be defined as any form of obstacle, impediment or hindrance which makes it impossible to perform an action, function or task in a timely manner.

In this context, we can reasonably infer and logically deduce that all of the aforementioned barriers such as lack of clean water and effective sewer systems, primitive transportation and storage systems are all examples of a physical and environment barrier.

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A picture showing the actual parts of a circuit and their connection is called_______ diagram

Answers

Answer:

a picture showing the actual parts of a circuit and their connection is call a Circuit diagram

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I need help with this Consider the event of a coin being flipped eight times. If that event is repeated 10000 different times. it is expected that the event would result in 8 heads about __times gasoline vapor is injected into the cylinder of an automobile engine when the piston is in its expanded position. the temperature, pressure, and volume of the gas-air mixture are t1 19. Referring to the figure, several identical angles are shown with the same vertex. Find the measure of each angle. a. 45 c. 60 b. 180 d. 90 This may be the worlds fifth-largest country, but its number one when it comes to one of the worlds largest freshwater fish. The fish, known as the pirarucu or the paiche, is impressiveit can grow to a length of 10 feet (3 m) and a weight of 250 pounds (113 kg)but its diet is what really sets it apart. Its a fruit eater, lunging out of the water to grab fruit from overhanging tree branches. This fish provides more than food. The indigenous people use its tough scales and bony tongue as tools. You hear Portuguese, not Spanish, being spoken. Portuguese is the national language for only one country in all of Latin America. What country is being described? where can i find reading plus answers with more options? Kylie and her sister started watching an action movie at 10:11 A.M. The movie was 2 hoursand 30 minutes long. After the movie, they played soccer in the backyard for 2 hours and 5minutes. What time was it when Kylie and her sister finished playing soccer? Choose the definition for the function.A.C.4x - if x < 032x + 2if x 02x - 2--4if x 0if x > 0B.D.2x + 2x + 4x + 42x + 2if x 0if x > 0if x 0if x > 0 2. Which statement explains how the article builds on Bridges's video interview about his music and its ability to help him and others overcomechallenges?A. The article provides additional information about what Bridges's life was like and the struggles he went through, which gives readers a deeper understandingof why he believes music helps people overcome challenges.B. The article presents identical information from the video, which allows readers to both listen and read to best understand Bridges's feelings about his music.C. The article includes quotations from other people who share their thoughts about how Bridges used his music to overcome the challenges he faced.D. The article reveals the various types of music that Bridges has used as a means to overcome challenges, which helped him depending on the situation. pseudomonas aeruginosa represents a well-studied model organism for single-species biofilm formation. this research is also of direct medical significance because of the propensity of these bacteria to form biofilms in the Midtown Antiques collects 2% sales tax on all sales. If total sales including tax are$1591.62, find the portion that is the tax amount. PromptWrite a short script (15-20 lines) that creates animagined scene between two or three characters. The scene should show auniversal theme, such as "friends help and defend each other" or "fights can last a long time. " Be sure to set the mood ofyour scene by using stage directions to show how characters should interact with one another. Sue has 20 biscuits in a tin.There are: 12 plain biscuits5 chocolate biscuits3 currant biscuitsSue takes at random two biscuits from the tin.Work out the probability that the two biscuits were not the same type. PLS HURRY!! Write a 2-3 sentencesummary of the followingexcerpt from "TheInterlopers"Remember:- Include character namesand key details.- Make sure the summary isobjective.- Include the followingkeywords: interlopers,conflict, natureWrite at least 40words. There are about 1,045,000, people living in City A. There are 2.5 times that number of people living in City B. What is the approximate number for people living in City B? CheckPut in order the steps for making an inference.IntroIdentify important textdetails.="1Make an inference.Connect to what youalready know.Done Were the frontier settlers loyalists, patriots or neutral ? I need evidence with the answer too. 50 points to whoever answers! based on History Unit 2 Lesson 29 (2.29) k12 Read the outline.I. IntroductionA. Quotation and interpretationB. Thesis statementII. First textA. Reason and connectionB. CommentaryWhich element from the first text is missing?the citationthe supporting evidencethe viewpointthe conclusion Which of the following are the functions of an OS?An OS is responsible for managing and coordinating activities on a computer. The OS delegates booting of a system to other parts of thesystem. The OS allocates computer memory and CPU time to various applications and peripheral devices. After this, the CPU manages theperipheral devices, while the OS acts as an Interface between the user and the peripherals. classify the following sequence as either arithmetic or geometric. then state the common difference or ratio and find the missing terms. explain your reasoning. _,-9,_,3,9