نتایج جستجو برای: bilateral variability

تعداد نتایج: 254341  

Journal: :iranian journal of basic medical sciences 0
veeramani raveendranath department of anatomy, sri manakula vinayakar medical college, pondicherry, india shankar nachiket department of anatomy, st. john’s medical college, sarjapur road, bangalore- 560034, karnataka, india narayanan sujatha department of anatomy, st. john’s medical college, sarjapur road, bangalore- 560034, karnataka, india ranganath priya department of anatomy, st. john’s medical college, sarjapur road, bangalore- 560034, karnataka, india devi rema department of anatomy, st. john’s medical college, sarjapur road, bangalore- 560034, karnataka, india

objective(s) the objective of this study was to document and explain bilateral differences in the q angle. materials and methods two hundred limbs of healthy adult indian volunteers were studied. the q angle was measured using a goniometric method with the subjects supine, quadriceps relaxed and lower limbs in neutral rotation. the relative lateral placement of the tibial tuberosity with respec...

Background: Knowledge of variations in the origin of vertebral artery (VA) is indispensable to vascular surgeons. Aberrant origin of vertebral artery on either side is an uncommon finding. There are unilateral and bilateral variability in VA origin. Case presentation: We present a case of vertebral artery dissection who was found to have bilateral VAs aberrant origin. The right VA took origin ...

Devi Rema Narayanan Sujatha Ranganath Priya Shankar Nachiket Veeramani Raveendranath,

Objective(s) The objective of this study was to document and explain bilateral differences in the Q angle. Materials and Methods Two hundred limbs of healthy adult Indian volunteers were studied. The Q angle was measured using a goniometric method with the subjects supine, quadriceps relaxed and lower limbs in neutral rotation. The relative lateral placement of the tibial tuberosity with res...

Journal: :Stroke 2005
Nathalie Nasr Anne Pavy-Le Traon Vincent Larrue

BACKGROUND AND PURPOSE The arterial baroreflex is an important determinant of the short-term regulation of blood pressure and cardiovascular variability. The purpose of our study was to determine whether baroreflex sensitivity (BRS) and heart rate (HR) variability are altered in patients with carotid atherosclerosis (CA) and to assess the impact of characteristics of CA on BRS. METHODS BRS an...

Journal: :Human movement science 2014
Torsten Brauner Thorsten Sterzing Mathias Wulf Thomas Horstmann

Leg stiffness is a predictor of athletic performance and injury and typically evaluated during bilateral hopping. The contribution of each limb to bilateral leg stiffness, however, is not well understood. This study investigated leg stiffness during unilateral and bilateral hopping to address the following research questions: (1) does the magnitude and variability of leg stiffness differ betwee...

2014
Neena K. Rao Michael A. Motes Bart Rypma

Several fMRI studies have examined brain regions mediating inter-subject variability in cognitive efficiency, but none have examined regions mediating intra-subject variability in efficiency. Thus, the present study was designed to identify brain regions involved in intra-subject variability in cognitive efficiency via participant-level correlations between trial-level reaction time (RT) and tr...

2015
Christopher J. Arellano William J. McDermott Rodger Kram Alena M. Grabowski

This study examined the effects of speed and leg prostheses on mediolateral (ML) foot placement and its variability in sprinters with and without transtibial amputations. We hypothesized that ML foot placement variability would: 1. increase with running speed up to maximum speed and 2. be symmetrical between the legs of non-amputee sprinters but asymmetrically greater for the affected leg of sp...

Journal: :Circulation 2002
Arthur A J Smit Henri J L M Timmers Wouter Wieling Mariette Wagenaar Henri A M Marres Jacques W M Lenders Gert A van Montfrans John M Karemaker

BACKGROUND After experimental carotid sinus denervation in animals, blood pressure (BP) level and variability increase markedly but normalize to preoperative levels within 10 to 14 days. We investigated the course of arterial BP level and variability after bilateral denervation of the carotid sinus baroreceptors in humans. METHODS AND RESULTS We studied 4 women (age 41 to 63 years) who were r...

Journal: :Motor control 2012
S Morrison Murray G Tucker Rod S Barrett

This study examined changes in movement variability, coupling, and muscle activity across three different bilateral finger movements (e.g., postural, isometric, and isotonic). It was predicted that movements characterized by increased interlimb coupling would be associated with increased levels of muscle activity and reduced movement variability. The results demonstrated task-specific differenc...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید