Are there any challenges in study of Ultrasonic endoscopic systems?

05 September 2023 1 2K Report

I am recently get from the field of MEMS to develop the Ultrasonic endoscopic system. I would like to know if there any interesting topics in this area? Or what performance parameters are waiting for improvement?

Edgardo Rodriguez Jr

Can you be more specific to indications of the new system?

Badges
Science topic

More Steven Yingming Yan's questions See All

Do you think can be any Uranium bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about Uranium ore deposits in world.

11 August 2024 6,720 0 View

Do you think can be any diamond bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about diamond ore deposits in world.

11 August 2024 2,167 1 View

What is the difference between mathematical R^4 space and physical 4D unit space?

We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...

10 August 2024 6,678 14 View

If Banks do not provide credit facility, what are the options available for FPOs and impact on producer’s income?

10 August 2024 8,198 5 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,229 0 View

What are a “Farmers Producer Organization” (FPO) and its essential features?

10 August 2024 477 5 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,831 4 View

How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?

08 August 2024 8,162 0 View

Research on academic research in Canada?

What Canadian university teams are doing medical image processing or gastrointestinal endoscopic image processing based on deep learning technology?

13 April 2024 6,974 1 View

What could be the maximum length of an endoscope to view arodent in a hole?

This device would help to detect enemy or their `store of arms in tonels.

24 October 2023 3,656 0 View

Could an endoscope view objects in mile long distantce in underground tunnels?

An endosope is used to view sites in side tubal structures of our body like somach, intestine trachea etc. Which is about 9 meters long. Could it be used to view longer distance like killomiters...

01 October 2023 7,955 2 View

What surgical technique u prefer to avoid middle meatus adhesions after endoscopic sinus surgery?

Endoscopic middle meatal surgery is commonly associated with post-op adhesions. I my self use different techniqs.

04 February 2022 583 7 View

Why Airy disk is elliptical?

Hi, I try to simulate an endoscope system, and I found the airy disk was elliptical in the spot diagram. I noticed that it might be due to different F/# number in Tan and Sag planes. Is it ok if I...

01 November 2021 578 1 View

What would be the best optical technique to acquire images of a concrete slab in a high temperature furnace used for fire resistance testing?

During concrete fire testing, spalling of the concrete slab happens rapidly : pieces of concrete are expelled more or less violently. The visible optical images taken by endoscopic cameras are...

01 September 2021 7,409 2 View

Portable Light Source for ENT endoscopes - any recommendations?

Good day. Any good recommendations for high quality light sources for endoscopes? Looking for some on Alibaba, don't know which is better though. The one with the high watts or higher Lux (photo 1...

21 June 2021 7,411 2 View

Is there a virus that binds cell with first protein and gives signal to the second protein, which becomes active and initiates entry by endocytosis?

Measles virus attaches with protein H to the surface of cell, once this happens it gives signal to the fusion protein F, which becomes active and initiates virus entry into the cell by membrane...

27 March 2021 7,961 2 View

How speckles and optical modes behave in the optical fiber that vibrates?

Hi everybody! I am working on my diploma thesis regarding eye endoscope. I would like to know more about the speckles in the multimode fiber. I would like to reduce speckles in MM fiber using...

04 December 2020 6,022 2 View

Do you know the approximate size of the radius of a v-shape scratch of a rod lens used in an eye endoscope??

Rod lens used in eye endoscope have scratches. These scratches change their resistance to the breakage under stress. The important data should be the depth of the scratch and the radius of the...

20 April 2020 4,503 2 View