How is the effect of dopamine on the cerebrovascular system of the brain? Is it vasodilatory or vasoconstricting?

More Rowena L. Tieng Kong's questions See All

If you would like to use samples of your own artwork in a psychology experiment(also conducted by yourself), is this a potential conflict of interest?

The main intention is to avoid the hassle of copyright violation of others' artwork when using them for the experiment. But if you were to request for permission of use of others' images, would...

08 September 2019 6,938 3 View

Does targeting soluble protofibrils of amyloid beta plaques produce any effect on the insoluble sections of the plaques?

Based on the results of phase 2 trial of experimental anti-amyloid drug BAN2401, I was wondering if the positive effect of this antibody on dissolving the fibrils and reducing the cumulative...

06 July 2018 6,880 0 View

What is the outcome of combining antihistamine medications with antipsychotics and antidepressants?

What are the potential interactions between these three classes of drugs and how is their metabolism in an individual affected?

04 May 2018 3,493 4 View

What accounts for the differences between plasma and brain levels of amyloid plaques in Alzheimer's disease patients?

Is there a possible correlational relationship between the two?

03 April 2018 1,974 3 View

How is the interaction between the brain and heart's magnetic fields like?

Is it possible to measure the brain and heart's magnetic fields in combination so as to study their influence on each other's strength?

01 February 2018 9,055 4 View

For cases of frequent nosebleeds that are hard to prevent, can promoting faster blood-clotting help lessen long-term blood loss?

Is it wise to administer drugs which promote blood clot when nosebleeds occur more than five times in a month due to a past surgical procedure? Is there any topical application type available so...

31 December 2017 7,979 1 View

Can environment factor(s) play a part in affecting intracranial hypertension?

For example, can the temperature of external surrounding affect the state of cerebrospinal fluid in the brain which in turn leads to intracranial hypertension?

11 December 2017 2,978 3 View

Is there any way to image cerebral vasoconstriction?

Is it possible using angiography, fMRI or PET scan?

11 December 2017 8,492 4 View

What are the causes of psychogenic nonepileptic seizures?

Is stress a major contributor?

11 December 2017 3,981 4 View

Can blood pressure increase occur independently of high cortisol level?

We know that cortisol induces vasoconstriction which leads to increase in blood pressure. But can this relationship be bidirectional such that elevated blood pressure happens prior to cortisol...

10 November 2017 1,334 8 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

What kind of food stuff increase the potentiality of human brain?

There are different kinds of food stuffs which we intake daily according to our requirements. Carbohydrate, protein, fat, mineral, vitamin, water are mainly working for the growth and development...

01 March 2021 831 2 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

Can Ethovision store the generated data and video recordings directly to NAS system?

The size of data generated by Ethovision is huge. Having NAS system for data storage seems to be a good option, I am wondering whether Ethovision can directly store the data to the NAS system...

27 February 2021 6,350 2 View

Experimental Design: How deal with pseudreplicates with immunological and clinical-chemical paramaeters?

Hello everybody, I am investigating the influence of a toxinon various clinical-chemical and haematological parameters in fish. I have three treatments (control, low dose, high dose) in my...

24 February 2021 1,243 1 View

Can MicroRNA cross the blood brain barrier?

In diseased conditions, many genes and gene products are visible in the bloodstream. So my question is whether we can find traces of microRNA which is involved in disease and disorder in blood serum?

24 February 2021 7,064 3 View

Are there any databases for gene co-expression or expression pattern clustering?

I am currently working on gene clustering based on co-expression pattern in mouse brain. The problem is I do not have some solid way to test my result. Are there any suggestions for databases...

22 February 2021 4,374 3 View

Can RNAscope be used to quantify the mRNA expression level of certain genes?

Hello, all, I want to explore the mRNA expression level of certain genes in the brain under physiological and pathological conditions. In previous studies, the researchers usually isolated the...

18 February 2021 1,518 1 View

Which way will be better to give OGT inhibitors doses through intravenous or orally for pregnant female rats and concentration suggestion?

I'm planning to use ST078925 OGT inhibitor from TimTec (OGT-O-linked N-acetylglucosamine (GlcNAc) transferase) for female rats.

16 February 2021 7,850 2 View

How to calculate the sample size required to detect the difference in pharmacokinetics of methotrexate?

I came across with this study here, https://www.clinexprheumatol.org/abstract.asp?a=5066 And this study says: "The sample size calculation was done to compare two different MTX starting dose...

14 February 2021 3,017 3 View

Enrico Marani

Look into papers of PF Aubineau. see e.g. J Physiol London 246: 104P-106P 1975. Try to get thesis of L. Delepine Influence de línnervation autonome de la dure-mere du rat sur línflammation neurogene. Relation avec la maladie migraineuse. 22 dec 1997, Uni Victor Segalen Bordeaux. It shows you the interactions of autonomic neurotransmitters and cerebral blood vessels. Don't think it is French, figures are selfexplaining.