But he questioned whether it would be possible to look at cells deeper within the brain.
And he questioned spending cuts to the intelligence, counter-terror police and UK Border Agency budgets.
But he questioned how the government's decision would help resume talks between the two camps.
He questioned whether the U.S. is sending mixed signals on the consequences of acquiring nuclear weapons.
Mr Woodford was fired last October after he questioned dubious payments made by the firm.
He questioned whether Petraeus might be able to plan troop reductions on a faster timetable.
But he questioned whether local authorities would have the capacity to deliver the proposed changes.
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But he questioned whether there was any evidence to suggest the practice was continuing.
Streak was sacked as captain in April after he questioned the selectors and their policy.
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He questioned evidence by defense attorneys who claimed the plane's speed was slower than what prosecutors contend.
When he questioned Ms Shuttleworth about the mark, she told him Luke Southerton had bitten the boy.
He questioned whether there is room in the Chinese market for both Tudou and its closest rival YouTube.
He questioned whether the ECPs would simply be a "substitute rather than a supplement" to the existing service.
He questioned whether she had ties to Microsoft and referred readers to two other blogs with far blunter assertions.
But he questioned Iran's right to take the sailors and marines into custody.
"Nixon was totally relaxed and occasionally had his feet up on the desk as he questioned us, " Bork writes.
He questioned so many social norms and he had such a far-reaching impact.
Keyes' comments came a day after the last debate between the Republican candidates, at which he questioned Arizona Sen.
He questioned finance department official Derek Baker on the need for the bill if the minister had already implemented changes.
Unless the Europeans plugged those gaps, he questioned, how much longer would America see NATO as a militarily useful partner?
Even accepting the meeting at face value, Dr. Salamon said he questioned whether blocking out content was the best solution.
Rather cheekily he questioned what David Cameron had actually been discussing with his shadow chancellor over the last few weeks.
He questioned why the government set the 2% trigger level if they were not happy for councils to go up to that figure.
But he said he questioned the process Pistole had used, arguing that he hadn't involved enough stakeholders from the airline industry.
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Tamakloe has been charged by the council after he questioned the questioned the essence, size and statutory powers of the council.
Mervyn Storey of the DUP is chairman of the Education Committee: he questioned whether the issue was being taken seriously enough.
He questioned whether re-opening a school at Ryeish Green would be viable.
But he questioned whether there was sufficient "appetite" among developers to construct the number of new service areas that ministers hope to see.
Meanwhile, Ackman was making another big bet, this time against bond insurer MBIA, whose triple A rating he questioned in a research report.
Speaking in Ireland, he questioned the idea that the EU as a whole was furious with Irish voters for voting No last year.
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