Tags » Neuro

Neuronal Behaviour in Learning and Memory May Be Influenced by Glial Cells

Are neurons all they’re cracked up to be?

For decades, we have believed the neuron to be the king of all cells.

Neurons are grown at a rate of 250,000 cells per minute in utero, culminating in a fully grown brain with 100 billion neurons, and over 100 trillion neuronal connections. 769 more words

New Science

Postdoctoral Fellow | Center for Cancer Research, Neuro-Oncology Branch

Postdoctoral Fellow

Staff Name:

Mark R. Gilbert, M.D.

Lab/Branch/Program:

Neuro-Oncology Branch

Job Category:

Training

Location:

Bethesda

Multiple Positions Available:

No

Research Area Keywords:

computational models, bioinformatics, computer science… 275 more words

Biology

Tenure Track Investigator | Center for Cancer Research, Neuro-Oncology Branch

Tenure Track Investigator

Staff Name:

Mark R. Gilbert, M.D.

Lab/Branch/Program:

Neuro-Oncology Branch

Job Category:

Research Faculty

Location:

Bethesda

Multiple Positions Available:

No

Research Area Keywords: 593 more words

Biology

Brain on Fire: My Month of Madness by Susannah Cahalan

This one is going to be a little different than normal for me since it’s a nonfiction book, but it is worth every bit of this post! 272 more words

Mental Health

Operation Coordinator for Neurosurgery! Sahlgrenska University Hospital

Operation Coordinator for Neurosurgery!

Log in and search for the job

Sahlgrenska University Hospital, Neurosjukvård, Neurosurgery

Together we create Sahlgrenska University Hospital care of the highest quality with the patient in focus.  532 more words

Medical

Specialist doctor welcome to Neuropsychiatric Reception Gamlestaden!

Specialist doctor welcome to Neuropsychiatric Reception Gamlestaden!

Log in and search for the job

Sahlgrenska University Hospital, Neuropsychiatric Reception Gamlestaden

Together we create Sahlgrenska University Hospital care of the highest quality with the patient in focus.  655 more words

Medical

這大概是有史以來最棒的方法了

我在說的是解決男性太早發射(早洩),也就是活塞運動時間不夠久的問題。

網路上查到的平均時間約三分鐘,我不知道資料哪來的,但以前我自己來的時間也差不多。

因為已經單身了半生了,又不想隨便找個人來交往;在身邊的人聽不懂自己說的話,也沒辦法溝通,比單身痛苦太多了,切身之痛啊!

題外話。

一開始的時候是因為自己有生理需求,但不想找人解決(怕生病),又不想隨便找個人(怕被折磨),除了和手交往之外,有的時候晚上會抱著捲成整條的棉被睡整晚。

抱棉被睡的時候有有些方法,我會把棒子朝上,因為這樣比較能夠刺激。有的時候就會變成用棉被來模擬了。

一段時間後,大概是一個月吧?我發現時間延長很多了。用棉被加姊夫(女用的叫姊夫,男用的不知道名稱,也叫姊夫吧!英文名稱是Masturbator),我發現時間會延長到三十分鐘以上,有時候四十幾分鐘還出不來,都會痛了。

後來才回想起來,以前讀「科學人」(Scientific American)雜誌時,有提到神經有所謂的“閾“值,就是神經迴路受到刺激並且產生反應的程度。閾值會隨著刺激的強度而提高,酒癮就是閾值提高的結果。一開始喝酒只要一點點就能有飄飄然的感覺,之後須要越喝越多才會有感,因為閾值提高了。

所以抱著棉被睡,而且是抱整晚,再加上把棒子朝上增加刺激強度,久了那裡的神經的閾值就提高了,所以時間就延長了。

不過因為平時有在運動、健身、保養,大概也有差。如果身體本身的素質不佳,閾值提高是否能延長活塞運動的時間,我就不知道了。

Findings