The phrase "a specific head" is correct and usable in written English.
It can be used when referring to a particular leader, person in charge, or a designated individual in a specific context.
Example: "In this project, we need to consult with a specific head to ensure that our objectives align with the company's goals."
Alternatives: "a particular leader" or "a designated head".
Evidence to recommend a specific head position for patients in the early phase of acute ischemic stroke (AIS) is scarce.
Outside his smaller lab is an office whose shelves are filled with those strange white dummy heads which sound scientists love (though they look as impersonal as crash dummies, each one, I learned, was modelled on a specific head and given a nickname: Carl, Philipp, Emanuel).
The episode followed the theft of cryogenically-frozen heads by shapeshifters from the parallel universe in their search for a specific head, while the Fringe team attempts to prevent this.
Given these calculations, the guidance system can issue a command to the missile thrust system during boost phase to place the payload at a specific point in space, on a specific heading, and at a specific velocity at which point thrust is shut off and a purely ballistic flight path begins.
Overall, 23 abstracts were structured abstracts, and we created a specific heading for the limitations section, whereas 7 abstracts were not structured, and a sentence reporting the limitations was added before the conclusions.
This should be done in a separate paragraph, or under a specific heading.
This show is more lyrical; I'm not trying to hit you over the head with a specific point of view.
What's her character's back-story, what is going on in her head at a specific point".
We extended our evaluation analysis on a 3D subject specific head model with simulated focal activation on the visual cortex, with the results showing 95% reduction in crosstalk when using the proposed algorithm as compared to non-spectral method.
Qualitative and quantitative evaluations are conducted among non-spectral method and spectral methods (using conventional and SVD-based regularization respectively) first on a two dimensional (2D) circular model and then on a three dimensional (3D) subject specific head geometry.
These include place cells, which fire whenever the animal enters a specific location; head direction cells, which fire whenever the animal's head is in a particular orientation; and grid cells, which fire whenever the animal enters any one of several locations arranged across the environment in a regular triangular array [2 4].
