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How we can use light to see deep inside our bodies and brains | Mary Lou Jepsen

288,481 views

TED

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

85%
  • 14:25 / 16:50

Speech Rate:

  • 149 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

optical

/ˈäptək(ə)l/

adjective

Concerning vision or helping people see.

because

/bēˈkəz/

conjunction

For a reason.

chicken

/ˈCHikən/

adjective noun verb

Acting like a coward. A bird raised for its eggs and meat. be afraid.

understand

/ˌəndərˈstand/

verb

To know the meaning of language, what someone says.

properties

/ˈpräpərdē/

noun other

possessions collectively. Buildings or pieces of land owned by someone.

scattering

/ˈskad(ə)riNG/

noun verb

act of scattering something. To throw or move into various different directions.

already

/ˌôlˈredē/

adverb

before or by now or time in question.

putting

/po͝ot/

verb

To move or place a thing in a particular position.

spreads

/spred/

noun other verb

fact or process of spreading over area. Soft food thinly applied, e.g. on bread. To apply something thinly, as butter onto bread.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

cheaper

/CHēp/

adjective

Not as expensive as something else; costing less.

pointer

/ˈpoin(t)ər/

noun

Suggestion or piece of advice.

translucence
noun

Quality of allowing light to pass diffusely.

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