Please classify the style and tone of this article.


"When we met him, he was completely paralyzed, unable to take a step by himself without assistance," said Grégoire Courtine, the study’s author and a neuroscientist at EPFL, a research university in Switzerland.


Oskam had a spinal cord injury from a motor bike accident that prevented him from moving his legs.Weber Gilles
In 2017, Oskam received an experimental implant in his spinal cord as part of a different clinical trial, which helped him regain his ability to walk. By lifting his heel slightly — which he could do on his own — Oskam would trigger an electrical current that stimulated nerves in his spinal cord to allow him to take steps.

But those steps were clunky, and he couldn't navigate around obstacles or walk on uneven surfaces.

"I felt like with every step a bit stressed, like I had to be in time with the rhythm, otherwise I wouldn't make a good step," Oskam said during a call with reporters on Tuesday.

And, after two years of this electrical nerve stimulation, as the approach is known, Oskam's recovery plateaued. So he joined the proof-of-concept study in 2021.

When Oskam thinks about moving his legs, the implant in his brain sends a signal to an external computer, which Oskam wears as a backpack. The computer then processes and relays that signal to a pacemaker in Oskam's abdomen, which in turn sends electrical pulses to the older implant that was already in his spinal cord. That prompts Oskam's legs to move. A helmet with two antennas helps the implants stay connected to the computer.

Older technologies that use electrical nerve stimulation, while studied more, have relied on tiny movements from the patient or the click of a button to help the patient walk.

Henri Lorach, another EPFL scientist involved in the research, told reporters that by using the new system, Oskam could walk naturally after several minutes of training. He also gained more control over his leg movements and was able navigate tricker terrain, like gravel paths.

"The stimulation before was controlling me, and now I’m controlling the stimulation," Oskam said.

He added that he can now walk 100 to 200 meters (around 330 to 660 feet) per day and stand unsupported for about two or three minutes.
system
kripaya is lekh kii style or tone ko vargeekrut karen.


"jab ham unase mili, to vah puri tarah se pangu ho gaye, bina sahaayta ke khud se ek kadam uthaane main asamarth the," adhyayan ke lekhak or ipiefail main ek neuroscientist, switzraland ke ek shodh vishvavidhyalay main ek neurosir cortine ne kaha.


oscam ko ek motor bike durghatana se ridh kii haddi kii chot thi jisane use apane pairon ko sthanantarit karne se roak diya.
2017 main, oscum ko ek alag naidanik pareekshan ke hisse ke rup main apni ridh kii haddi main ek praayogic pratyaropan mila, jisane unhen chalane kii apni kshamta ko phir se hasil karne main madad kii.apni edi ko thodaa upar uthaakar - jo vah apane dam par kar saktaa tha - oscum ek vidyut pravaah ko trigar karegaa jo uske ridh kii haddi main nason ko uttejit karata he taaki vah use kadam uthaane kii anumati de sake.

lekin ve kadam klanki the, or vah baadhaon ke aasapaas nevigate nahin kar sakaa yaa asmaan satahon par chal saktaa tha.

oscam ne mangalvaar ko samvaadadaataaon ke saath ek kol ke dauraan kaha, "mujhe aisa mahasoos hua ki har kadam ke saath thodaa tanaav he, jaise ki mujhe lay ke saath samay par rahanaa tha, anyathaa main ek acha kadam nahin uthaaungaa."

or, is vidyut tantrika uttejnaa ke do saal baad, jaisaa ki drushtikon gyaat he, oscum kii vasuuli ne kaha.isliye vah 2021 main pruf-of-concept study main shaamil ho gaye.

jab oscum apane pairon ko sthanantarit karne ke bare main sochataa he, to uske mastishk main pratyaropan ek bahari computer ko ek sanket bhejtaa he, jise oscum ek backpac ke rup main pahentaa he.computer tab us oscum ke pet main ek pesamekar ko us sanket ko sansaadhit karata he or riley karata he, jo badale main puraane implant ko vidyut daalon ko bhejtaa he jo pehle se hi uski ridh kii haddi main tha.yah oscum ke pairon ko sthanantarit karne ke liye prerit karata he.do antena ke saath ek helmet pratyaropan ko computer se jude rahane main madad karata he.

puraani praudyogikiyaan jo vidyut tantrika uttejnaa kaa upyog karti hai, adhik adhyayan karte samay, rogi se chote andolanon yaa rogi ko chalane main madad karne ke liye ek batan ke clic par nirbhar karti hai.

shodh main shaamil ek anya ipiefail vaigyanik henry lorch ne samvaadadaataaon se kaha ki nai pranali kaa upyog karke, oscum kai minuton ke prashikshan ke baad swaabhaavik rup se chal saktaa he.unhone apane pair ke andolanon par adhik niyantran bhi praapt kiya or bajri path kii tarah trikar ilaake ko nevigate karne main sakasham the.

oscum ne kaha, "isse pehle ki uttejnaa mujhe niyantrit kar rahi thi, or ab main uttejnaa ko niyantrit kar rahaa hum."

unhone kaha ki vah ab prati din 100 se 200 meter (lagbhag 330 se 660 feet) chal sakate hai or lagbhag do yaa teen minute ke liye asamarthit khadey ho sakate hai.
user
style: is lekh kii style ko jaankareepurn or varnanaatmak ke rup main vargeekrut kiya ja saktaa he.yah ek vaigyanik adhyayan or ridh kii haddi kii chot ke saath ek rogi par yojit prayogtmak prakriya ke bare main vistrut jaankaree pradaan karata he.
tone: lekh kaa swar mukhya rup se uddeshy or jaankareepurn he.yah jaankaree ko tathyaatmak rup se prastut karata he.
assistant
<|system|>
</s>
<|user|>
kripaya is lekh kii style or tone ko vargeekrut karen.


"jab ham unase mili, to vah puri tarah se pangu ho gaye, bina sahaayta ke khud se ek kadam uthaane main asamarth the," adhyayan ke lekhak or ipiefail main ek neuroscientist, switzraland ke ek shodh vishvavidhyalay main ek neurosir cortine ne kaha.


oscam ko ek motor bike durghatana se ridh kii haddi kii chot thi jisane use apane pairon ko sthanantarit karne se roak diya.
2017 main, oscum ko ek alag naidanik pareekshan ke hisse ke rup main apni ridh kii haddi main ek praayogic pratyaropan mila, jisane unhen chalane kii apni kshamta ko phir se hasil karne main madad kii.apni edi ko thodaa upar uthaakar - jo vah apane dam par kar saktaa tha - oscum ek vidyut pravaah ko trigar karegaa jo uske ridh kii haddi main nason ko uttejit karata he taaki vah use kadam uthaane kii anumati de sake.

lekin ve kadam klanki the, or vah baadhaon ke aasapaas nevigate nahin kar sakaa yaa asmaan satahon par chal saktaa tha.

oscam ne mangalvaar ko samvaadadaataaon ke saath ek kol ke dauraan kaha, "mujhe aisa mahasoos hua ki har kadam ke saath thodaa tanaav he, jaise ki mujhe lay ke saath samay par rahanaa tha, anyathaa main ek acha kadam nahin uthaaungaa."

or, is vidyut tantrika uttejnaa ke do saal baad, jaisaa ki drushtikon gyaat he, oscum kii vasuuli ne kaha.isliye vah 2021 main pruf-of-concept study main shaamil ho gaye.

jab oscum apane pairon ko sthanantarit karne ke bare main sochataa he, to uske mastishk main pratyaropan ek bahari computer ko ek sanket bhejtaa he, jise oscum ek backpac ke rup main pahentaa he.computer tab us oscum ke pet main ek pesamekar ko us sanket ko sansaadhit karata he or riley karata he, jo badale main puraane implant ko vidyut daalon ko bhejtaa he jo pehle se hi uski ridh kii haddi main tha.yah oscum ke pairon ko sthanantarit karne ke liye prerit karata he.do antena ke saath ek helmet pratyaropan ko computer se jude rahane main madad karata he.

puraani praudyogikiyaan jo vidyut tantrika uttejnaa kaa upyog karti hai, adhik adhyayan karte samay, rogi se chote andolanon yaa rogi ko chalane main madad karne ke liye ek batan ke clic par nirbhar karti hai.

shodh main shaamil ek anya ipiefail vaigyanik henry lorch ne samvaadadaataaon se kaha ki nai pranali kaa upyog karke, oscum kai minuton ke prashikshan ke baad swaabhaavik rup se chal saktaa he.unhone apane pair ke andolanon par adhik niyantran bhi praapt kiya or bajri path kii tarah trikar ilaake ko nevigate karne main sakasham the.

oscum ne kaha, "isse pehle ki uttejnaa mujhe niyantrit kar rahi thi, or ab main uttejnaa ko niyantrit kar rahaa hum."

unhone kaha ki vah ab prati din 100 se 200 meter (lagbhag 330 se 660 feet) chal sakate hai or lagbhag do yaa teen minute ke liye asamarthit khadey ho sakate hai.</s>
<|assistant|>
style: is lekh kii style ko jaankareepurn or varnanaatmak ke rup main vargeekrut kiya ja saktaa he.yah ek vaigyanik adhyayan or ridh kii haddi kii chot ke saath ek rogi par yojit prayogtmak prakriya ke bare main vistrut jaankaree pradaan karata he.
tone: lekh kaa swar mukhya rup se uddeshy or jaankareepurn he.yah jaankaree ko tathyaatmak rup se prastut karata he.</s>
