Processing of targets in smooth or apparent motion along the vertical 1 in the human brain : an fMRI study

نویسندگان

  • Vincenzo Maffei
  • Emiliano Macaluso
  • Iole Indovina
  • Guy Orban
چکیده

Processing of targets in smooth or apparent motion along the vertical 1 in the human brain: an fMRI study 2 Running title: Neural processing of vertical target motion in man 3 Vincenzo Maffei, Emiliano Macaluso, Iole Indovina, Guy Orban and Francesco 4 Lacquaniti 5 6 Laboratory of Neuromotor Physiology and Neuroimaging Laboratory, Santa Lucia Foundation, 7 via Ardeatina 306, 00179 Rome (Italy), Laboratorium voor Neuroen Psychofysiologie, K.U. 8 Leuven, Medical School, Campus Gasthuisberg, Herestraat 49/1021, BE-3000 Leuven (Belgium) 9 Department of Neuroscience and Center of Space Biomedicine, University of Rome Tor Vergata, 10 Via Montpellier 1, 00133 Rome (Italy) 11 12 Corresponding author: 13 Dr. Vincenzo Maffei 14 Santa Lucia Foundation 15 via Ardeatina 306 16 00179 Rome (Italy) 17 ph +39-06-51501473 18 fax +39-06-51501482 19 e-mail: [email protected] 20 21 Number of Figures: 8 22

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Processing of targets in smooth or apparent motion along the vertical in the human brain: an fMRI study.

Neural substrates for processing constant speed visual motion have been extensively studied. Less is known about the brain activity patterns when the target speed changes continuously, for instance under the influence of gravity. Using functional MRI (fMRI), here we compared brain responses to accelerating/decelerating targets with the responses to constant speed targets. The target could move ...

متن کامل

Brain Activity Map Extraction of Neuromyelitis Optica Patients Using Resting-State fMRI Data Based on Amplitude of Low Frequency Fluctuations and Regional Homogeneity Analysis

Introduction: Neuromyelitis Optica (NMO) is a rare inflammatory disease of the central nervous system which generally affecting the spinal cord and optic nerve. Damage to the optic nerve can result in the patient's dim vision or even blindness, while the spinal cord damage may lead to sensory and motor paralysis and the weakness of the lower limbs in the patient. Magnetic Reson...

متن کامل

Different olfactory perception in heroin addicts: an fMRI study

Background: Addiction as a mental disorder has large adverse effects on brain health. It alters brain structure and deteriorates brain functionality. Impairment of brain cognition in drug addiction is illustrated in many previous works; however, olfactory perception in addiction and in particular the neuronal mechanisms of it are rarely studied. Methods: In this experiment, we recruited 20 he...

متن کامل

Exploring Biodynamic Response (Apparent Masses) of a Seated Human Body Exposed To External Excitation in Vertical Direction

In the present work, the biodynamic response behavior of seated human body subject to vibration in vertical direction have been extensively examined. The biodynamic response parameter of seated human body have been analyzed in terms of apparent masss (AM).The AM describe “to –the -body”force motion relationship at the interface of huma and seat. The present work proposed the six degrees of free...

متن کامل

Homayoun as a Persian Music Scale on Non-Musician’s Brain: an fMRI Study

Introduction: The aim of this study was to get to a neurological evaluation of one of the Persian music scales, Homayoun, on brain activation of non-musician subjects. We selected this scale because Homayoun is one of the main scales in Persian classical music which is similar to minor mode in western scales. Methods: This study was performed on 19 right handed subjects, Aging 22-31. Here some ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2009