Chapter 504 Accidentally opened a new field (another update~~~)

Style: Gaming Author: Zifeng 01Words: 2876Update Time: 24/01/11 13:55:38
United States, California, Orange County.

"Teacher, China Su is here again." A short fairy tale immediately made Marlon Burke interested. He immediately put down the coffee in his hand, opened the internal page of the editor of "Journal of Sport Rehabilitation", and saw that there was indeed an email forwarded. Come over.

This was a special order from Marlon Burke. As long as China Su published articles in the Journal of Sport Rehabilitation and Medicine and Science in Sports and Exercise, they would be forwarded to him. It doesn't matter if you take a look first or review it in person.

Marlon Burke is now not only the editor-in-chief of the Journal of Sport Rehabilitation, but also became the editor-in-chief of "Medicine and Science in Sports and Exercise" last month. and co-editor of Science.

He likes this Chinese Su very much. His articles are very forward-looking and inspiring, and they are almost non-irritating. Even if he reads them, they are quite touching. So he specifically said that as long as Su Shen's article was submitted, he would tell him immediately.

Let yourself see it.

Sure enough, the article that came over this time immediately attracted the attention of Marlon Burke.

"Restricted ankle dorsiflexion range of motion affects the gluteus medius segment training of lower limb kinematics during the squat: an electromyographic study"

It’s interesting. This is a topic I haven’t seen before. Marlon Burke took a cup of coffee and looked at it carefully——

Su Shen's writing is extremely scientific and rigorous, with specific scientific data and specific operating methods.

This "concrete" is very difficult to come by, because most of it is conjecture or unproven things, especially in the field of sports science, which started late, and the United States itself is still in the exploratory stage of many things.



"In most cases, single-leg weight-bearing exercises show higher activity levels than non-weight-bearing exercises when measured using a single surface electrode in the middle gluteus medius region. However, the gluteus medius is structurally and functionally composed of 3 Unique segmental composition, with the majority of the anterior and posterior segments located deep to the superficial fascia and gluteus maximus muscle respectively.”



"100 healthy, active university students (60 males and 40 females) with mean age, height and weight of 23.8 (1.6) years, 177.5 (10) cm and 79.9 (18.5) kg were recruited for this single transection Face-to-face research.”

"Specific method: Instrumentation and electrode insertion, thin-wire gluteus medius electrodes were inserted into the anterior, middle, and posterior segments of the gluteus medius muscle. The electrodes for each gluteus medius segment were connected to a wireless EMG system (Delsys Inc, Boston, MA) . An accelerometer (Trigno; Delsys Inc) was affixed to the top of the iliac crest, lateral distal femur, and anteromedial distal tibia, and retroreflective markers (Vicon) attached to selective anatomical landmarks were used to delineate movement between repetitions. …”



It turns out that you can do it this way, wonderful, why didn’t I think of it before.

Marlon Burke took a sip of coffee and continued to look back.

"Specific procedure: Each participant warmed up for at least 5 minutes and then performed 6 rehabilitation exercises in random order according to a metronome (supplementary video). Single-leg squats (40 bpm), single-leg bridges (40 bpm) , side-lying hip abduction (50 bpm), side-lying clam (40 bpm), runner's exercise (90 bpm), and anti-hip abduction-extension exercise (60 bpm), with 2 minutes of rest between trials and exercises. A series of maximal voluntary isometric contractions (MVIC) (across 6 hip movements) were then performed for data normalization (Supplementary Table S1)…”

"Analysis was performed using the R statistical package. EMG data processing has been described in detail previously. Muscle activity for each exercise was qualitatively described using the following criteria: low (0%–20% MVIC), moderate (21%–40% MVIC ), high (41%–60% MVIC), and very high (>60 %MVIC). To determine whether normalized (%MVIC) muscle activity at each segment differed across movements, we used the nonparametric Eq. Ridman test and Nemenyi post hoc test ( P



"(A) Boxplot showing median, interquartile range, and range of GMed anterior activity levels across 6 exercises. (B) Post hoc pairwise comparisons between exercises for GMed anterior median activity using ES .Abd/Ext stands for abduction/abduction; EMG, electromyography; ES, effect size; GMed, gluteus medius; MVIC, maximal voluntary isometric contraction."

"Across all exercises in the GMed pre-median activity, there was a significant within-participant effect (χ = 23.98, P ≤.001)."

“There was a significant within-participant effect across all exercises in the GMed median activity (χ 2 5 = 18.76, P ≤.002)”



"The conclusion is as follows: running movements and resisted hip abduction-extension movements performed while standing on one limb require considerable hip abduction torque from all 3 segments to maintain pelvic balance. This is reflected in the hip The mesomuscular component was recorded at moderate to very high activity levels and may be effective for targeted partial strengthening that produces at least high activity. The results of this study are compared with a recent study of healthy older adults, Three different standing leg and gluteal knot exercises were investigated, and all three gluteus medius segments produced activity levels ranging from high to very high, consistent with research on older adults..."

After Marlon Burke read it, the first thing he did was to quickly walk out and recruit some people to the laboratory to see if it was like this. This is also the caution and rigor for one's own externally reviewed articles.

And the final test result is...

It's really the same as in China Su's paper. I didn't expect that the gluteus medius muscle actually has such an effect.

As a result, many previous studies will be overturned, and many research projects in this area will even be launched.

This...is an incredible thing.

This Chinese Su may have ended one scientific research problem and opened up another scientific research field.

how to say.

Marlon Burke just thought, God, the world of sports science needs such geniuses.

It's a pity that he is not American.



Japanese Sawamura originally felt that he was in a good mood.

As soon as that article came out, the domestic academic community applauded him and praised him, saying that he had gained face for the Japanese scientific research community. Ordinary people outside also felt that this at least proved that there are capable people in our country, and flower growers still have this background. Too weak to withstand scrutiny.

But Sawamura, who was enjoying a delicious breakfast, was interrupted by a phone call.

The voice on the other end of the phone was obviously unhappy, but he didn't say anything more. He just asked Sawamura to buy a sports newspaper and read it carefully.

Sawamura bought the newspaper and read it, and was stunned————

The title was a big news in the sports scientific research world announced by Marlon Burke. He asked Su Shen to be recommended to participate in the top sports scientific research conference in the United States, and recommended Su Shen to participate in the Franklin Award in the American sports industry and become a finalist.

At the same time, the World Sports Technology Awards also sent an invitation letter to Su Shen, inviting him to participate in this year's Sports Technology Research Conference.

The World Sports Technology Awards are also called the "Oscars" of sports technology and scientific research. But this timeline is obviously established much earlier than Su Shen's original timeline, and is more authoritative and influential.

Or something like an award.

Sometimes the longer the time, the greater the influence and authority.

But what does this have to do with yourself? It can only show that Su Shen is a great person, and he doesn't seem to have anything to do with Sawamura.

But immediately, Sawamura knew why the people from the Land Alliance called him in the morning.

This is because Su Shen’s article was evaluated by Malone Burke as the most solid and practical paper in the sports scientific research field, and he said that Su Shen ended a controversy and opened up a new field.

And this article is called... Sawamura stared at the title and couldn't calm down for a long time.

"Restricted ankle dorsiflexion range of motion affects the gluteus medius segment training of lower limb kinematics during squats: an electromyographic study"

He went home immediately and was not in the mood for breakfast. He went directly to buy the electronic version of this article and read it. After reading it, Sawamura knew why Marlon Burke admired Su Shen so much.

This not only answered his own questions in the most orthodox scientific way, but also confirmed the correctness of his previous theory. If that's all, forget it. The key is that Su Shen has also opened up a new field of electromyography for running muscle research here...

Don't look at it, it's just a muscle.

But in fact, as an expert in this field, he could easily think that since one piece is OK, it means that the rest may also be OK.

As long as you follow this method and operation mode, this is a huge breakthrough in scientific data.

Snapped.

Sawamura felt like he was slapped hard on the face.

He almost lost his footing.

The phone rang, and he glanced at it. It was another call from the Land Alliance, but he didn't answer it.

Instead, he broke his habit of quitting smoking for seven or eight years, took out a cigarette, slowly lit it, and looked at Su Shen's thesis...

I was in a daze for who knows how long.

PS: I continue to go to work. Let’s continue dating when we go back tonight~~~hohoho~~~