What kind of tremor can occur during purposeful movement?

Intention tremor specifically refers to a type of tremor that occurs during purposeful movements, particularly as an individual approaches a target with their movements. This kind of tremor is commonly associated with damage or dysfunction in the cerebellum, which plays a crucial role in the coordination and timing of movements. As a person engages in a task, such as reaching for an object, the tremor typically becomes more pronounced as they get closer to their target, which can interfere with the smooth execution of movement and lead to difficulty in completing tasks accurately.

The other types of tremors listed do not exhibit this characteristic. A vasovagal tremor is not a recognized tremor type associated with movement but may refer to tremors resulting from vasovagal responses like fainting. A resting tremor occurs when the muscles are at rest and typically diminishes or disappears with movement, thus not being relevant to purposeful action. Cognitive tremor is not a standard term used to describe tremors associated with movement, further differentiating it from intention tremor, which is specifically noted for its occurrence during purposeful acts.