Hugo Karl Liepmann and apraxia

Liepmann's Imperial Counselor Re-visited: The First Documented Case of Disparity of Neural and Behavioral Handedness

After more than a century, Hugo Liepmann continues to hold a special position in elucidating the anatomy that underpins laterality of motor control (handedness). In this note, I will provide data as to the reason behind the right-sidedness of the apraxia in this patient, elucidating the exceptional laterality of his symptom (apraxia). Introduced to us as The Imperial Counselor, 1 the patient ha...

Hugo Council Members

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Hugo De Vries

Apraxia.

Humans need to perform skilled movements to successfully interact with their environment as well as take care of themselves and others. These important skilled purposeful actions are primarily performed by the forelimb, and the loss of these skills is called apraxia. This review describes the means of testing, the pathophysiology, and the clinical characteristics that define five different gene...

Breaking HUGO - The Process Discovery

This paper describes our experience with the BOSS competition in chronological order. The intention is to reveal all details of our effort focused on breaking HUGO – one of the most advanced steganographic systems ever published. We believe that researchers working in steganalysis of digital media and related fields will find it interesting, inspiring, and perhaps even entertaining to read abou...