You are here:

Karate/Expert Profile


Ask A Question

Expertise

I can answer historical or technical questions involving most Okinawan/Japanese styles of Karate and Kobujitsu. Also I have made a study of the acupoints and other pressure points and have researched the medical explanations of why they work the way they do. Ask me questions about the neurological implications of pressure point strikes. If I don`t know an answer I will gladly research it.

Experience in the area

I have 34 years experience in traditional Shito-Ryu Karate. I am currently Rokudan in Shito-Ryu and Sandan in Kobujitsu. I practice the Seito method of doing the Shito-Ryu kata. Also I study as often as possible with Seiyu Oyata, although this has not been as often as I would like. My research of pressure points caused me to study the peripheral nervous system, spinal laminae, corticothalamic network, reticular activating system and various links to other brain areas. I currently have 2 articles out on the subject.

Publications

MARF news letter.

Education/Credentials

AAS Microprecision Technology

Awards and Honors

Graduated Sigma AAS, Renshi grade TKA, Illinois state representative TKA.

What do you like about this subject?

It explains how many things work that were previously unexplainable.

What do you still hope to achieve/learn in this field?

As much as I can retain. I hope to uncover and illuminate the neurochemical mechanisms that are involved in triggering an unconscious state in response to impact.

Something interesting about this subject that others may not know:

The Thalamus acts as both filter and amplifier in different circumstances, responding to cortical messages marking specific areas of the body as either irrelevant or highly salient. The Thalamus then reduces what sensory information is relayed through to the cortex, and ultimately the conscious brain.

Something controversial or provocative about this subject

Strikes that cause a knock out generally cause a small degree of n tissue due to momentary drop of oxygenation of the brain. Over time, this effect is cumulative if many knock outs are performed and this can lead to serious consequences. In particular, the Reticular Activating System is involved in this type of knock out and can be damaged. Such damage might trigger seizures, even in extreme

Average Ratings

Recent Reviews from Users

Read More Comments

    K = Knowledgeability    C = Clarity of Response    T = Timeliness    P = Politeness
UserDateKCTPComments
Andy09/15/0910101010Thank you very much for your advice .....
MJ07/15/09101010Thank you very much.
Caro05/02/0910101010Thanks for the response!
Joshua02/12/0910101010Thank you for your answer which, given .....
Robert10/09/0810101010Thank you!

Recent Answers from Chris A. Johnston

2009-11-20 DVT in calf muscle due to trauma caused by hard impact round house kick:

Hello Philip, DVT is a serious condition. From what I can glean there is generally a 3% probability that such a blood clot will break loose and create life threatening problems. The worry is that

2009-09-15 Injury prevention:

Hello Andy, I used to do shin conditioning years ago, and as a rule you can get by with some of that with no long term effects, providing it is done within reason. Know that when conditioning is done

2009-08-26 Hey:

Hello Alex, It would be easy to dismiss this question out of hand, but there really is something there I think. Certainly I will attempt to answer. After all, it was not so awfully many years ago

2009-07-11 I need answers please:

Hello MJ, I do not do the traditional Hojo Undo used in such systems as Goju-Ryu. Someone of that style might shed more light on this, but I will venture an answer. The motions used in this

2009-06-10 Sam A Brock:

Hello Diana, I too am now having difficulty finding the web site that I had cited in that post to AllExperts. I do see some schools nearby with references to Sam Brock though, there is one in Springfield

 

Ask A Question

All Answers

Answers by Expert:


Ask Experts

Volunteer


©2009 About.com, a part of The New York Times Company. All rights reserved.