A new CFD model based on high-resolution MRI and phase-contrast MR angiography was developed to calculate translesional pressure ratio, called MRI-derived pressure ratio (MPR). Purpose: We plan to ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Possible causes of low blood pressure, or hypotension, range from dehydration to a heart condition. Drinking more water may help, but some people will need medication. Changing dietary habits may ...

One often-overlooked but highly valuable metric is the Price to Sales Ratio or P/S ratio. This simple yet powerful number compares a company’s stock price to its total revenue, offering a quick ...

You don't have to go to a healthcare provider's office whenever you want to check your blood pressure. Instead, you can check your blood pressure at home. In fact, an at-home reading might be more ...

A PaO2 test measures partial pressure of oxygen, or PaO2—the oxygen pressure in arterial blood. The PaO2 reflects how well oxygen is able to move from the lungs to the blood. It is often altered by ...

The current ratio is a liquidity ratio that measures a company’s ability to pay short-term obligations or those due within one year. It tells investors and analysts how a company can maximize ...

The debt-to-GDP ratio is a metric that compares a country's public debt to its gross domestic product (GDP). It reliably indicates a country’s ability to pay back its debts by comparing what the ...