Progressive nonfluent aphasia (PNFA) is a clinical syndrome characterized by motor speech
impairment and agrammatism, with relative sparing of single word comprehension and …

… Therefore, clinically, these patients are diagnosed with PSP-s or CBS with speech/language
features (35, 36). Conversely, mild deficits, such as mild limb apraxia or slowness in fine …

Tractography based on non-invasive diffusion imaging is central to the study of human brain
connectivity. To date, the approach has not been systematically validated in ground truth …

The language changes that occur over the course of Alzheimer’s disease (AD) can impact
communication abilities and have profound functional consequences. Picture description …

… Language and cognitive functions were assessed in each patient’s native language with
comparable measures. We tested fluency, single-word and sentence repetition, word–picture …

We assessed the effects of age of acquisition and language exposure on the cerebral
correlates of lexical retrieval in high‐proficient, early‐acquisition bilinguals. Functional MRI was …

Semantic deficits in Alzheimer's disease have been widely documented, but little is known
about the integrity of semantic memory in the prodromal stage of the illness. The aims of the …

… Diffusion gradients were applied in 55 directions uniformly distributed on a sphere through
electrostatic repulsion with b = 2000 s/mm 2 . Peak gradient strength was 40 mT/m. An image …

We performed a longitudinal anatomical study to map the progression of gray matter atrophy
in anatomically defined predominantly left (LTLV) and right (RTLV) temporal lobe variants of …

… The sentence duration (intervals between language switches) was variable, from a minimum
of 3 to a maximum of 19 s, not allowing the listener to form expectations of the language …