Questions tagged [biomedical-engineering]

The Biomedical engineering tag covers the design concepts to medicine and biology for healthcare purposes.It combines the design and problem solving skills of engineering with medical and biological sciences to advance health care treatment, including diagnosis, monitoring, and therapy.

Use this tag when someone who has trained as a biomedical engineer is likely to be able to answer/ask your question. As with most disciplines, biomedical engineering encompasses a lot of specialisms and it may be necessary to further sub-categorise your question using additional tags.

Biomedical Engineering Sub-disciplines

Biomedical engineering is a broad field.If your question is specific to any of the following disciplines, consider using the more specific tag instead of or in addition to this one:

  • Biosystems engineering
  • Biotecnology
  • Biotechnical engineering
  • Biomolecular engineering
  • Bioresource engineering
  • Bioprocess engineering
  • Cellular engineering
  • Genetic engineering
  • Health and Safety engineering
  • Food and Biological Process Engineering
  • Biochemical engineering
  • Clinical engineering
  • Medical device / Medical equipment/ Health technology
  • Micro and Nanotechnology
  • Neural engineering
  • Pharmaceutical engineering
  • Rehabilitation engineering
  • Systems Physiology
  • Tissue engineering
  • Electrical engineering

Biomedical Engineering and other fields

This field seeks to close the gap between engineering and medicine.And for this biomedical engineering covers a vast area of knowledge, it overlaps with many basic science and engineering disciplines with varying amounts.These are:

  • Physics
  • Chemistry
  • Materials Science
  • Electrical and Electronics Engineering
  • Mechanical engineering
  • Systems engineering
  • Nanoengineering
51 questions
7
votes
5 answers

What was that?! Quantifying the impact of a martial arts strike

Measuring things like a martial artist's strike can be challenging because it is a complex motion and common vernacular will use imprecise or incorrect terms. This question is an attempt to identify the applicable measurements (quantification) and…
user16
6
votes
2 answers

Can the production rate of labs-on-a-chip ever reach the production rate of silicon chips?

Labs-on-a-chip and silicon chips both have the potential - and in some cases have already reached the potential - to drastically scale down tasks, in these cases performing chemical reactions and performing computations. Part of the appeal of…
HDE 226868
  • 2,495
  • 16
  • 34
6
votes
1 answer

Calculate elasticity of rubber balloon

I am developing a model for the respiratory system of a neonate (newborn child) for a BME project by using pressure/volume data of the lungs. To model these, I plan to use a rubber balloon. However. the calculations are more difficult than I thought…
Alexm
  • 123
  • 1
  • 5
5
votes
2 answers

Why does blood pressure cuff size matter?

There are a number of sources that confirm blood pressure cuff size can have a significant impact upon the measured reading. (See 1, 2, 3, 4) The most succinct description I have seen is this: The error that is introduced by too small a blood…
user16
4
votes
1 answer

Convert Load Deformation (Extension) Data to Stress-Strain Curve

I am trying to manipulate some data that were obtained from a three point load experiment on a porcine tibia. I would like to obtain a stress-strain curve for the various specimens; however, the only data that was given from the Instron three-point…
4
votes
1 answer

How is the long term reactivity of implant materials evaluated?

Various materials are implanted within the human body as a result of of medical need. Dental implants, stabilizing plates, arterial stents, and orthopedic replacements are all common examples where a material is implanted within the body. The…
user16
4
votes
2 answers

Why automakers are/should be making medical ventilators?

I am not very familiar with the mechanics of neither a car nor a medical ventilator. Considering global coronavirus pandemic and shortage of medical ventilators in many countries, I saw some news suggesting that automakers are starting to…
4
votes
0 answers

Implications of concatenating EEG signals

I am wondering about the mathematical implications of concatenating very small windows from different trials. All of the trials are the same size, and are for the same period of time after a stimuli. In other words, let's say my data has 3…
tTimoteof
  • 41
  • 2
4
votes
1 answer

How does a flexible endoscope turn?

By flexible endoscope I mean colonoscope, gastroscope, etc. From this video I can see that an endoscope can swivel its tip while in place, kind of like a periscope. But while moving axially, i.e. "telescoping" (is that the right word?) or "snaking…
3
votes
0 answers

Pearson correlation of neural responses with it's linear estimation

I am trying to anderstand the following fact from this article (page 13): How can single neurons predict behavior Suppose I have a linear estimation of a stimulus: $ \hat{s} = \mathbf{w}^T(\mathbf{r} - \mathbf{f}(s_0)) + s_0$ where $\mathbf{w}$ is a…
3
votes
3 answers

Why is the jacket or sheath of fibre optic endoscopes always black?

Why is the jacket or sheath of fibre optic endoscopes always black? Is it just a convention, or is there a more logical explanation for this?
3
votes
0 answers

Logistic regression in LabVIEW

I am using a psychophysical model to calculate the probability (P) of detecting an electrical stimulus to the skin (amplitude = x) over time (t): \begin{equation} P(x;\alpha(t),\beta) = \dfrac{1}{1+e^{\beta(\alpha(t)-x)}}, \text{ } {\small \alpha…
Alexm
  • 123
  • 1
  • 5
2
votes
3 answers

Easily accessible material for maximum grip on a prosthetic hand?

Currently in the process of developing a 3d printed prosthetic hand and I am in need of advice on the type of rubber (or other material) we should use at the finger tips to give it more grip. The hand is capable of closing with a good amount of…
2
votes
1 answer

CFD simulation of an Air and Oxygen gas gradient in a microfluidics device

I am in the process of manufacturing a microfluidic device for use in research, and would like to do a CFD simulation of the interior of the device to see if an oxygen gradient is formed. The idea is to run a CFD (computational fluid dynamics)…
2
votes
1 answer

How is the first image estimate generated in CT scan iterative reconstruction (IR)?

Background info: For decades CT scanners produced medical images from x-rays travelling through the tissues of the patient at different angles through analytical methods based on the Radon transform and Fourier slice theorem, and generally falling…
1
2 3 4