請選擇 進入手機版 | 繼續訪問電腦版
設為首頁收藏本站

A-Plus互動討論區

 找回密碼
 立即註冊

Login

免註冊即享有會員功能

搜索
熱搜: 活動 交友 discuz
查看: 12|回復: 0

[中一] Wholesale Jerseys

[複製鏈接]

7599

主題

7728

帖子

2萬

積分

論壇元老

Rank: 8Rank: 8

積分
23577
發表於 2018-2-20 17:09:26 | 顯示全部樓層 |閱讀模式
分享到: 更多
"It's exciting technology,Authentic NBA Jerseys Cheap," Mayer said. "There's new things happening every day, but it's not ready for prime time when it comes to how we make a diagnosis of a concussion ... which is likely to be for the foreseeable future a clinical diagnosis made by the medical staff based on an examination of the patient."
Riddell, which manufactures football helmets and also has developed helmet sensors, said it could not comment on decisions by the NFL and NFLPA not to use its sensors. But in a written response, Riddell said its helmet sensor system (SRS) has already demonstrated it can be a valuable tool at amateur levels of football, including college.
Guskiewicz noted that the NFL's decision to move up kickoffs, thereby increasing touchbacks and reducing returns, was influenced by a study that used helmets sensors on college players. It determined that kickoff returns produced a higher frequency of jarring head hits than other plays.
"Highly respected researchers and research institutions have and continue to support efforts to better protect athletes with data from Riddell SRS," the company's statement said.
Committee members made it clear the NFLPA wants to pursue placing sensors in helmets as soon as the technology meets its standards. But the union also wants to ensure sensor data isn't used in a way that infringes upon players' medical privacy rights, or creates scenarios whereby careers are arbitrarily cut short by the teams for which they play.

NFL vice president Jeff Miller, who oversees the league's health and safety policies, said the league's focus, as it relates to helmet sensors, is making football safer.
Colleges and high schools are already using helmet sensors to modify players' behavior, Guskiewicz said.
"That's extremely concerning," Winston said. "We want (helmet sensors) to make sure that our players are healthy, and if they aren't healthy, let them know why and how we can help train them. But we never want it to be used against them. So as we're trying to protect our guys health-wise, we're also making sure that we're protecting their rights at the same time."
The NFL Players Association's Mackey-White Committee, which spearheads player safety initiatives,Off White Nike Vapormax Release Date, spent considerable time discussing not only the potential health benefits of helmet sensors, but also the legal and ethical pitfalls that come with them in mid-April.
By looking at a week's worth of data from practice linked to video footage, coaches can see when players invite excessive helmet contact on certain types of plays, and then work on techniques to lessen, if not avoid, such impacts.
Guskiewicz added, "With respect to the issue of protecting data and who has access, we have never had an athlete complain, or be concerned about data being protected. A carefully drafted consent form protects study participants."
"It all comes down to what the research question is,Air Max 97," he said. "Regardless of precision, it's good at counting the number of times somebody's head is impacted."
Guskiewicz said current helmet sensors have "great research utility."
NFLPA President Eric Winston, a Cincinnati Bengals offensive tackle, sits on the Mackey-White committee. Winston said players are also wary of how the NFL could use or manipulate sensor data to limit its liability in current or future concussion lawsuits.
"There has to be protocols in place to protect individual players' health information, and we will certainly respect that," Miller said. "The league's concern is the health and safety of players and making the game better and safer for those who play it. Whether it's identifying injuries,NFL Jerseys Authentic, treating or investing in new technology and new science to catalyze medicine for the betterment of players and the game, that's where the league's interest is."
One such institution is the University of North Carolina, where Dr. Kevin M. Guskiewicz of the Department of Exercise and Sport Science has conducted studies with helmet sensors.
NEW ORLEANS (AP) — When big-money NFL careers are at stake,Cheap NFL Jerseys China, the use of impact-measuring sensors in football helmets isn't as routine as one might expect.
Guskiewicz also suggested the NFL could start out by using only aggregate data — or data compiled from a group of players — to at least get a better understanding of the frequency and force of head hits on various types of plays,NBA Jerseys China, or for players at various positions. That way, a player's individual data could remain private.
Of course, many amateurs are aware their chances of making millions playing professionally are remote, so they may be more inclined to err on the side of protecting their health over their medical privacy rights.
For members of the Mackey-White Committee, that sounds good in theory. But in part because of the distrust between the NFLPA and the league on a number of issues recently, committee members say embracing helmet sensor technology isn't so simple.
The league and union have managed to work together testing helmet sensor technology, and even agreed on the results of an initial study a couple years ago. Miller and NFLPA medical director Dr. Thom Mayer both said the sensors tested in a collaborative study were not consistently able to measure the magnitude, location or direction of the force from a hit to the head.
"The committee views this as a positive if used correctly and in the right hands," Mayer said. "But like most emerging technologies, it's always going to raise medical, legal and ethical issues as you figure out how to use it, what to do with it and where to go with it."
回復

使用道具 舉報

您需要登錄後才可以回帖 登錄 | 立即註冊

本版積分規則

重要聲明:本討論區是以即時上載留言的方式運作,A-Plus補習討論區對所有留言的真實性、完整性及立場等,不負任何法律責任。而一切留言之言論只代表留言者個人意見,並非本網站之立場,讀者及用戶不應信賴內容,並應自行判斷內容之真實性。於有關情形下,讀者及用戶應尋求專業意見(如涉及醫療、法律或投資等問題)。 由於本討論區受到「即時上載留言」運作方式所規限,故不能完全監察所有留言,若讀者及用戶發現有留言出現問題,請聯絡我們。A-Plus補習討論區有權刪除任何留言及拒絕任何人士上載留言(刪除前或不會作事先警告及通知),同時亦有不刪除留言的權利,如有任何爭議,管理員擁有最終的詮釋權。用戶切勿撰寫粗言穢語、誹謗、渲染色情暴力或人身攻擊的言論,敬請自律。本網站保留一切法律權利。

手機版|小黑屋|A-Plus互動討論區    

GMT+8, 2024-3-29 07:03 , Processed in 0.076723 second(s), 23 queries .

Powered by Discuz! X3

© 2001-2013 Comsenz Inc.

快速回復 返回頂部 返回列表