How much is the time gap between a intrinsic action potential and a postsynaptic potential?

Hi everyone for example, there are two neurons. One is presynaptic neuron (neuron A) and one is postsynaptic neuron (neuron B), which means they are mono synaptically connected and no feedback...

11 December 2018 3,227 0 View

How to load neuron cells using fluo4am?

we can mainly loading glial cell sigh fluo4am. we wonder if there is any tip to make fluo4am loaded mainly into neuron cells. or if there is any other proper Ca2+ dye for neurons. the age of the...

03 April 2018 1,226 3 View

Is Cal 520 AM labling neuron or glial cell?

any one ever worked with this dye before? any suggestion is helpful. thx

03 April 2018 202 2 View

How to calculate L-ratio? define the threshold for the spike training result?

Hi, we used multiple electrode to detect neuronal activity and we got several spike trains. what we dont know is how to 1, define the proper threshold to get rid of most of the noise? 2,...

02 March 2018 8,711 1 View

What is the Confidence graph's min/max?

Hi, after I search a gene in pubmed, in the genome region graphic there are two green colors (dark and light). As website defines, there are "Confidence graph's minimum" and "Confidence graph's...

02 March 2018 3,325 0 View

What is the difference between headstage and bipolar electrode on making field stimulation?

for example, I am going to give a field stimulation (square-wave pulses of 100 mV 1000Hz duration 1ms). and I have a axon patch 700B with two headstage and one pencilshapged concentric bipolar...

01 February 2018 3,868 1 View

Can Mowiol medium work with fluoro-gold?

10 November 2016 6,648 0 View

Why both de- or hyper-polarisation DECREASE action potential-induced calcium-dependent fluorescence transient?

In this review (PMID: 15471589, section 2.4), it saids the "action potential-induced calcium-dependent fluorescence transient" at axonal boutons is related to membrane potential. NO matter de- or...

01 January 1970 2,822 3 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

What is the difference between L1 and L2 regularization in machine learning?

L1 and L2 regularization

28 February 2021 4,187 3 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...

28 February 2021 1,556 6 View

How can I represent SDS-PAGE results for machine learning analysis?

I am trying to classify and analyze the results of an SDS-PAGE based array for bacterial detection using machine learning, but I have trouble finding the best way to represent the results with...

27 February 2021 9,176 3 View