Problems with concentration

Spectral concentration problem

Spectral
The spectral concentration problem in Fourier analysis refers to finding a time sequence whose discrete Fourier transform is maximally localized on a given frequency interval, as measured by the spectral concentration.

Problems with concentration - List of case studies

Possible Vitamin D/ Parathyroid Hormone Abnormality_1

51-year-old female with vitamin D deficiency and incompatibility between the PTH and vitamin D ... limit. On the other hand, there are numerous technical problems with PTH measurements that may lead to fluctuating results. Was the ...

Suspected Fibromyalgia

27-year-old female with a diagnosis of suspected fibromyalgia. Her history includes long standing ... the pains are unendurable, the patient began to have problems with walking, standing and carrying out the normal daily activities, ...

List of Symptoms

Acute dyspnea Acute lumbalgia Adenomas with mild displasia Adiadochokinesis Aggravation Algic ... arm and hand Difficulty walking Difficulty with concentration Difficulty with social interaction Difficulty with ... Diffused urticarioid skin eruptions Digestive problems Diminished appetite Disability Disinhibition ...

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