Leia o fragmento textual a seguir e

Leia o fragmento textual a seguir e responda às questões de 19 a 22. Brain Rays

For years cancer patients have had recourse to a noninvasive surgical technique in which doctors zap tumors with focused beams of radiation. The technology was first used on brain-cancer patients because doctors can easily clamp the head in 3 place, keeping the tumor rock steady. More recently the machines have gotten better at compensating for the patient's movement – from breathing, say – allowing doctors to treat tumors elsewhere in 6 the body. Now doctors at Korea's St. Mary's Hospital are using a device called CyberKnife, made by Accuray in Sunnyvale, California, to treat patients with severe depression and obsessive-compulsive disorder. Other doctors think the technique could be useful to treat 9 Parkinson's and epilepsy patients. Since the radiation creates permanent lesions in the brain, the method is controversial and may take years to win acceptance.

Resultados (Português) 1:

Leia o fragmento textual um seguir e responda às questões de 19 a 22. Raios de cérebroDurante anos, pacientes com câncer tiveram o recurso a uma técnica não-invasiva cirúrgica em que médicos zap tumores com focadas feixes de radiação. A tecnologia foi usada primeiramente em pacientes com câncer de cérebro porque médicos facilmente podem fixar a cabeça em 3 lugar, mantendo o rock de tumor estável. Mais recentemente, as máquinas melhoraram em compensação do movimento do paciente – da respiração, dizem – permitindo aos médicos para tratar tumores em outros lugares em 6 o corpo. Agora os médicos no Hospital do St. Mary da Coreia estiver usando um dispositivo chamado CyberKnife, feita pela exactidão em Sunnyvale, Califórnia, para tratar pacientes com depressão grave e transtorno obsessivo-compulsivo. Outros médicos acham que a técnica pode ser útil para tratar a doença de Parkinson 9 e pacientes de epilepsia. Desde que a radiação cria lesões permanentes no cérebro, o método é controverso e pode demorar anos para ganhar a aceitação.

Resultados (Português) 3:

Read the text fragment below and answer às questões from 19 to 22. Brain raysFor years the cancer patients have had recourse to the noninvasive surgical technique in which doctors zap tumors with focused beams of radiation. The technology was first used on brain cancer patients because doctors can easily clamp the head in 3 place, keeping the tumor rock steady. More recently the machines have gotten better at compensating for the patient's movement - from breathing, say, allowing doctors to treat tumors elsewhere in the body 6. Now doctors at Korea's St. Mary's hospital are using a device called CyberKnife, made by accuray in Sunnyvale, California, to treat patients with severe depression and obsessive compulsive disorder. Other doctors think the technique could be useful to treat 9 Parkinson's and epilepsy patients. Since the radiation creates permanent lesions in the brain, the method is controversial and may take years to win acceptance.