Jianli Sun

8 Questions 19 Answers 0 Followers

Questions related from Jianli Sun

What's the right statistic test for aggregated data?

I got aggregated patient data with patient numbers within different score ranges for males and females as the follow: Score male (n) female (n) 1-10 17 15...

01 September 2022 1,854 7 View

What's the right statistic test for proportional difference?

Let's say if there are 2-6 proportions in a group of people or animal, what statistic test will be able to tell the number of one proportion is significantly different from other proportions?

26 January 2022 1,074 6 View

Does the track number in a voxel of DTI tractography have any biological meaning?

Hello MRI experts, I am using DTI tractography to study neural degeneration in SMA mice. Even though I was told the tract number does not relate to the real axon numbers. I am wondering if we see...

16 January 2021 8,863 1 View

How to decide the intensity of paired-pulse stimulation?

I suspect the stimulation intensity of paired-pulse stimulation will affect whether it will be PPF or PPD, or the percentage of enhancement or depression. Please advise what the best the intensity...

13 September 2019 6,391 2 View

How long will be a presynaptic terminal still functional after disconnected from soma?

I am thinking about the synaptic release in acute slices. Will the terminals cut during slicing still functioning? How long can it last? If it is functioning, will it's spontaneous release change?...

08 August 2018 6,177 2 View

What the best way to measure the resting membrane potentials of the neuron?

I noticed that the resting membrane potential varies from different studies. I am wondering what's the best way to measure it. With sharp electrode and whole cell recording, I am think that the...

20 July 2018 2,612 8 View

What's the ideal time to have a better biocytin filling success rate with whole cell patch clamp recordings?

I am trying to figure out the optic time for biocytin filling with whole cell patch pipette. One protocol was saying about 5min, longer time will lower the success rate (Nat Protoc. 2006 ; 1(4):...

10 July 2018 9,774 9 View

Why is my baseline drifting dramatically after offset and before whole-cell patch with the Cs-gluconate internal, but not the K-gluconate internal?

There is no other difference besides K+ and Cs+.

29 October 2014 917 9 View