Introduction Tinnitus and hyperacusis are common symptoms of excessive auditory
perception in the general population; however, their anatomical substrates and disease …

Semantic dementia (SD) is a unique neurodegenerative syndrome accompanied by
relatively selective loss of the meaning of objects and concepts. The brain mechanisms that …

Objective To understand the scope of semantic impairment in semantic dementia. Design
Case study. Setting Academic medical center. Patient A man with semantic dementia, as …

Importance Hearing loss is the most important modifiable risk factor for cognitive impairment;
however, the association of hearing loss with anatomical and functional connectivity is not …

Previous studies of anatomical changes associated with tinnitus have provided inconsistent
results, with some showing significant cortical and subcortical changes, while others have …

Purpose Tinnitus, the perception of sound without an external source, is a prevalent disease,
but its underlying mechanism has not been fully elucidated. Recent studies have suggested …

Cumulative evidence of gray matter abnormalities in semantic dementia (SD) has been
reported using voxel-based morphometry (VBM). However, these studies have not been …

Neuroimaging studies of tinnitus suggest the involvement of wide-spread neural networks
for perceptual, attentional, memory, and emotional processes encompassing auditory …

Purpose The tinnitus patient population is inherently heterogeneous. Although tinnitus often
co-occurs with hearing loss and is more frequent among elderly people, it affects all age …

Objective: Many tinnitus patients complain about difficulties regarding speech
comprehension. In spite of the high clinical relevance little is known about underlying …