I am working on skin cancer detector and need to train my algorithm. Where to find a database/images with examples of normal moles?

More Lukasz Miroslaw's questions See All

Baterial proteomics: is it anyhow possible to approximate the chance of the occurrence of the particular bacteria species based onScore & emPAI alone?

In a set of bacterial proteomics results from the Koala software I have numerous protein records (many with Protein Score > 100, and with simultaneously high (i.e., >1) emPAI, +-high Match....

26 December 2023 356 2 View

How to test if a correlation is moderated by another variable?

I want to test the strength of a simple correlation in two groups and see whether there is a difference between these groups. Fisher's z-test is generally recommended, but I wonder whether there...

05 February 2023 7,956 3 View

Which effect size measure should one report after performing repeated measures conditional random intercept model analysis?

What are current recommendations for reporting effect size measures from repeated measures multilevel model? Concerning analytical approach, I have followed procedure by Garson (2020) with matrix...

05 January 2023 5,999 2 View

Where could I find a lot of information about Chinese strategic infrastructure investments?

Hello, I have to write a bachelor thesis. My topic is: "The Chinese benchmark for the implementation of strategic infrastructure investments." It means I have to mention Chinese: high-speed...

02 November 2022 4,362 1 View

Can I evaluate young modulus and yield stress from concave shaped curve?

Hello everyone, Recently, I did tensile tests for 1.4512 specimen in order to achive Johnson-Cook parameters. As you can see, my stress-strain curve is concave shaped (picture below) in place,...

04 September 2022 2,956 10 View

Zebrafish larvae photoshoot?

Hi! I have a problem with the proper positioning of 4 dpf zebrafish (AB strain) for dorsal imaging under a stereoscopic microscope. After the treatment, some of them have yolk edema so it is not...

10 April 2022 2,280 3 View

Where to find the J/ψ→ϕπ+π− and ϕK+K− mass distributions from BES ?

Hi, I'm looking for the mass distribution dataset for the J/ψ→ϕπ+π− and ϕK+K− reactions measured by BES and described in this paper: Phys.Lett.B607:243-253,2005, arXiv:hep-ex/0411001 from...

20 February 2022 4,899 3 View

Did anyone use the Theory of Planned Behaviour to research managers intentions?

I would like to make a brief survey based on TPB as part of broader case study research in companies. Any advise would be welcomed.

04 November 2021 1,342 3 View

What would be the correct design for a 7-point Likert scale to measure a frequency of use in a range of 'Never' and 'Several times a day'?

Dear RG friends, I am developing a project which will investigate the potential impact of COVID-19 on the evidence-based information use of healthcare staff. My key question to clinicians asks...

17 October 2021 464 3 View

Do you have any (un)published data about the undoing hypothesis regarding positive emotions and physiological recovery from stres?

Dear Colleagues, Below I copy a call for help in our meta-analytical work. In brief, if you have any data (published or unpublished) that is not on the list of paper below, please let us know!...

14 September 2021 4,133 3 View

Ethylene glycol is newtonian or non newtonian fluid?

Some sources say it is treated as Newtonian as ethylene glycol has a higher viscosity than water, which affects the flow characteristics in simulations. But some also say it is non-Newtonian.

09 August 2024 2,111 2 View

Radiogenomics Cancer Research Challenges?

what are the top 3 challenges to the advancement of the field of Radiogenomics in cancer research? is it the availability of easily available low-cost matched imaging and biosamples with clinical...

03 August 2024 5,828 4 View

Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?

01 August 2024 1,180 2 View

How do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?

01 August 2024 7,061 2 View

How does nonpoint source pollution affect ocean environment & why point source pollution is often easier to manage than nonpoint source pollution?

How does nonpoint source pollution affect the ocean environment and why point source pollution is often easier to manage than nonpoint source pollution?

01 August 2024 8,014 2 View

How to clean the CAD detector?

The module of the CAD detector is corona Veo. It has been idle for a long time. And it was not well maintained before idle. I have replaced the gas filters and flushed the system with a 50/50...

01 August 2024 7,805 0 View

For a case-control study for Breast Cancer incidents in a particular County in USA, what data can be used as Control? E.g. colorectal cancer?

The County health department is providing Breast cancer incident data. If colorectal cancer cases could be used as control, then we can get respective data from health department as well.

22 July 2024 9,954 4 View

About Machine Learning for Automated Diagnosis of Skin Cancer with Dermoscopy Images ?

Machine Learning for Automated Diagnosis of Skin Cancer with Dermoscopy Images

21 July 2024 5,471 0 View

Fixation Problem with cancer cells?

Hello everyone, I work with polyacrylamide hydrogels, which I fictionalise with sulfo-sanpa and collagen I to then plate lung cancer cells. The problem is that I lose a significant amount of...

19 July 2024 3,906 0 View

Does anyone notice the tumor regression impact of Hepa1-6 cells in HCC orthotopic mice model?

To establish an orthotopic HCC model, C57BL/6 mice (male, 6-8 weeks) were orthotopically implanted with 3x106 Hepa1-6 cells (Over-expressed with a human gene) in 20uL Matrigel into the left lobe...

18 July 2024 9,177 2 View

Cornelia Amstutz

Depending on how many pictures you need can't you take those pictures by yourself (for example from children, young people or also from older people with the help of a dermatologist)?

Prabhu Ram

Hi Lukasz. Have you checked https://isic-archive.com?

Rolf-Dietrich Berndt

check these Derma libraries

http://www.dermnetnz.org/welcome-to-our-image-library/