Sign up now to receive our regular news briefs.

Israeli Scientists Use Whiskers on Humans for Breakthrough

November 11, 2012 5:23 pm 1 comment

A rat and its whiskers. Photo: Wikipedia

A research team at the Weizmann Institute of Science has gained valuable insight into the process of sensing that may assist in developing new ways to help the blind.

Nocamels.com, an Israeli innovation website, reports that an article published in the Journal of Neuroscience details a study conducted by a team of Israeli scientists on humans which was inspired by the way in which rats are able to use their whiskers to sense their surroundings.

According to Nocamels.com the study was conducted in the following manner:

{Scientists] “attached a “whisker” – a 30 cm-long elastic “hair” with position and force sensors on its base – to the index finger of each hand of a blindfolded subject. Then, two poles were placed at arm’s distance on either side and slightly to the front of the seated subject, with one a bit farther back than the other. Using just their whiskers, the subjects were challenged to figure out which pole – left or right – was the back one. As the experiment continued, the displacement between front and back poles was reduced, up to the point when the subject could no longer distinguish front from back.”

On the first day of the experiment, subjects picked up the new sense so well that they were able to correctly identify a pole that was set back eight centimeters. When they repeated the testing the next day, the researchers discovered that the subjects had improved their whisking skills significantly.

One of the scientists explained the findings: “We know that our senses are linked to muscles, for example ocular and hand muscles. In order to sense the texture of cloth, for example, we move our fingers across it, and to seeing stationary object, our eyes must be in constant motion. In this research, we see that changing our physical movements alone – without any corresponding change in the sensitivity of our senses – can be sufficient to sharpen our perception.”

1 Comment

  • The research is based on studies reported years ago in Scientific American of how rats used their whiskers. The results should prove very valuable in the biological sciences.

Leave a Reply

Please note: comments may be published in the Algemeiner print edition.


Current day month ye@r *

More...

  • Relationships Yossi Vardi Credits Pushy Jewish Mother for His Startup Success

    Yossi Vardi Credits Pushy Jewish Mother for His Startup Success

    Millionaire entrepreneur Yossi Vardi credited his success in start-ups to his Jewish mother continuously pushing him to do better, Daily Mail reported on Thursday. “Jewish mothers are never satisfied and nothing is ever good enough,” he said, adding that his mother, who died 15 years ago, used to compare him with his cousins and say he was “an idiot.” “For most of my life I have been trying to show her I’m not,” he continued. “I keep on trying even now.” Vardi, […]

    Read more →
  • Theater US & Canada Seth Rogen Unveils New Christmas Movie — ‘Will Open on Thanksgiving, Made by Jews’ (VIDEO)

    Seth Rogen Unveils New Christmas Movie — ‘Will Open on Thanksgiving, Made by Jews’ (VIDEO)

    Famed actor Seth Rogen on Tuesday unveiled with typical comic fanfare the trailer for his new Christmas film. The movie “was made by Jews… and opens on Thanksgiving,” Rogen pointed out on Twitter. The Night Before tells the tale of three “ride or die homies” celebrating one last debauchery-filled Christmas Eve reunion before they become too busy to keep up their annual tradition. In an effort to make the night as memorable as possible, they set out to find the “Nutcracka Ball – the […]

    Read more →
  • Arts and Culture Jewish History Art Can Inspire Faith; It Can Also Empower Destructive Ideologies

    Art Can Inspire Faith; It Can Also Empower Destructive Ideologies

    A June 2015 art exhibit, “The Transformative Power of Art,” at the United Nations headquarters in New York City, harnessed the universal language of art to convey an important message: “Our fragile Mother Earth faces the devastating consequences of climate change, a defining challenge of our time.” The exhibit also included sixteen portraits of people from all over the world who have “contributed to the common good of humanity in one way or another and have transformed the way we […]

    Read more →
  • Israel Sports Israeli Muslim Cage Fighter Says He’s Proud to Fight Under Jewish State’s Flag

    Israeli Muslim Cage Fighter Says He’s Proud to Fight Under Jewish State’s Flag

    A 32-year-old Circassian Israeli Muslim Mixed Martial Arts fighter from Abu Ghosh says he takes pride in fighting under the Israeli flag, Israel’s Walla reported on Sunday. Like most Circassian Israelis, Jackie “the Punishment” Gosh was born Sunni Muslim. He became observant about eight years ago, and is now scrupulous in following his religion’s tenets, praying five times a day and fasting during the holy month of Ramadan. Gosh is also very proud of his Israeli nationality, and sees no contradiction between […]

    Read more →
  • Israel Music New Mark Skinner Documentary Explores Jewish, Arab Rap Scene in Israel (VIDEO)

    New Mark Skinner Documentary Explores Jewish, Arab Rap Scene in Israel (VIDEO)

    A new documentary explores the lives and work of Jewish and Arab rappers in Israel and how the ongoing conflict in the region has impacted their lyrics, the U.K.’s Jewish Chronicle reported on Thursday. Hip Hop in the Holy Land is a six-part series co-directed by Mike Skinner, the British frontman of hip-hop group The Streets, and produced by Noisey, a music channel published by Vice news. The first episode, published last week, shows Skinner meeting with Tamer Nafar, the founder of one of […]

    Read more →
  • Sports US & Canada 49ers Running Back Jarryd Hayne Apologizes for ‘Hurtful’ Jesus Tweets

    49ers Running Back Jarryd Hayne Apologizes for ‘Hurtful’ Jesus Tweets

    New 49ers running back and Australian rugby star Jarryd Hayne apologized on Wednesday for a tweet in which he raised the age-old myth that Jews were historically responsible for Jesus Christ’s death. Reaching out to his Jewish fans, and the chairman of the B’nai B’rith Anti-Defamation Commission, Hayne tweeted: “To the Jewish community @DvirAbramovich #WeAreAllOne.” Underneath, he keenly included a screenshot of a text message to elaborate on his apology: “I sincerely apologize for my tweets on July 1. I […]

    Read more →
  • Theater Israeli Actress Gal Gadot Recalls Being ‘Extremely Surprised’ at Winning Miss Israel Contest

    Israeli Actress Gal Gadot Recalls Being ‘Extremely Surprised’ at Winning Miss Israel Contest

    Israeli actress Gal Gadot reminisced about her childhood in Israel during an interview published in this month’s edition of Vanity Fair. “I don’t remember this, but my mom told me that when I was three they threw a party on the rooftop of the house. They put me to bed, and I heard people coming into the house and no one came to me. I went to the rooftop and took a hose and I started to spray water on everyone, just […]

    Read more →
  • Blogs Features Wounded Israeli Soldiers Unite With American Veterans to Help Their ‘Brothers for Life’ Heal (INTERVIEW)

    Wounded Israeli Soldiers Unite With American Veterans to Help Their ‘Brothers for Life’ Heal (INTERVIEW)

    An Israeli organization is helping wounded U.S. veterans move past their physical and psychological challenges by connecting them with injured Israeli soldiers who understand what they’ve been through. “What we discovered very early is that there’s no ‘professional, psychiatrist, social worker’ or anything like that [or] pills that can come even close to helping a soldier who fought in combat, who was wounded, who lost his friends. No one can help him like another person who’s been through exactly what he has,” Rabbi Chaim Levine, […]

    Read more →