3D Reconstruction of "In-the-Wild" Faces in Images and Videos.

3D Morphable Models (3DMMs) are powerful statistical models of 3D facial shape and texture, and are among the state-of-the-art methods for reconstructing facial shape from single images. With the advent of new 3D sensors, many 3D facial datasets have been collected containing both neutral as well as expressive faces. However, all datasets are captured under controlled conditions.

Large Scale 3D Morphable Models.

We present large scale facial model (LSFM)-a 3D Morphable Model (3DMM) automatically constructed from 9663 distinct facial identities. To the best of our knowledge LSFM is the largest-scale Morphable Model ever constructed, containing statistical information from a huge variety of the human population. To build such a large model we introduce a novel fully automated and robust Morphable Model construction pipeline, informed by an evaluation of state-of-the-art dense correspondence techniques.

A Variational Approach to Video Registration with Subspace Constraints.

This paper addresses the problem of non-rigid video registration, or the computation of optical flow from a reference frame to each of the subsequent images in a sequence, when the camera views deformable objects. We exploit the high correlation between 2D trajectories of different points on the same non-rigid surface by assuming that the displacement of any point throughout the sequence can be expressed in a compact way as a linear combination of a low-rank motion basis. This subspace constraint effectively acts as a trajectory regularization term leading to temporally consistent optical flow.

Helicobacter pylori infection and endocrine disorders: is there a link?

Helicobacter pylori (H pylori) infection is a leading world-wide infectious disease as it affects more than half of the world population and causes chronic gastritis, peptic ulcer disease and gastric malignancies. The infection elicits a chronic cellular inflammatory response in the gastric mucosa. However, the effects of this local inflammation may not be confined solely to the digestive tract but may spread to involve extra-intestinal tissues and/or organs.

Platelet activating factor (PAF) antagonism with ginkgolide B protects the liver against acute injury. importance of controlling the receptor of PAF.

Platelet activating factor (PAF) is an ubiquitous phospholipid that acts as a mediator of numerous pathophysiological conditions, including hepatotoxicity. The present study has been conducted to evaluate the eventual role of the platelet activating factor in post-acetaminophen intoxication of liver, using ginkgolide B, BN52021, a selective PAF receptor antagonist. One group of rats was treated with a toxic dose of acetaminophen (APAP) (3.

The long-term efficacy of azathioprine does not wane after four years of continuous treatment in patients with steroid-dependent luminal Crohn's disease.

Background: The long-term effectiveness of azathioprine, in Crohn's disease (CD) patients remains a matter of debate. This study aims at assessing the effectiveness and safety of azathioprine in patients treated continuously for less or more than 4 years.

Methods: Patients with steroid-dependent Crohn's disease in remission on azathioprine (2-2.

Hepatic hydrothorax: pathophysiology diagnosis and management.

Hepatic hydrothorax is defined as a significant pleural effusion (usually greater than 500 ml) in a cirrhotic patient, without an underlying pulmonary or cardiac disease. The diagnosis of hepatic hydrothorax should be suspected in a patient with established cirrhosis and portal hypertension, presenting with a unilateral pleural effusion, most commonly right-sided. In the vast majority of cases, patients with hepatic hydrothorax have end-stage liver disease.

Parallel manifestation of Crohn's disease and acute pericarditis: a report of two cases.

Pericarditis is an uncommon extraintestinal manifestation of inflammatory bowel disease (IBD), which may occur at any time during its natural course. Moreover, it may be associated with the medications used to treat IBD, especially mesalamine. We report on two patients with acute pericarditis who were subsequently diagnosed with Crohn's disease.

How adherent to treatment with azathioprine are patients with Crohn's disease in long-term remission?

Background: Patients with longstanding quiescent Crohn's disease on azathioprine usually maintain an excellent quality of life but are also concerned about long-term safety. This may affect adherence to treatment. The aim of the present study was to assess the adherence to azathioprine in a cohort of patients with Crohn's disease in long-term remission.

Respiratory diseases and Helicobacter pylori infection: is there a link?

Recent studies suggest an epidemiological association between Helicobacter pylori infection and several extra-gastroduodenal pathologies, including cardiovascular, rheumatic, skin and liver diseases. The observed associations might be explained by a role of H. pylori infection in the pathogenesis of certain extra-digestive disorders, as a variety of inflammatory mediators are activated by H.

Helicobacter pylori seroprevalence in patients with chronic obstructive pulmonary disease.

An increased seroprevalence of Helicobacter pylori (H. pylori) and especially of the high virulent cytotoxin-associated gene-A (CagA) positive strains has been found in several extragastroduodenal pathologies, characterized by activation of inflammatory mediators. Moreover, it has been reported that the risk of chronic bronchitis may be increased in H.

Helicobacter pylori seroprevalence in patients with lung cancer.

Aim: To assess Helicobacter pylori (H pylori) seroprevalence in a cohort of Greek patients with lung cancer.

Methods: Seventy-two lung cancer patients (55 males and 17 females, aged 58.2+/-11.

Prevalence of hepatitis B and C markers among refugees in Athens.

Aim: To assess the prevalence of hepatitis B and C serological markers in a population of refugees living in Athens.

Methods: One hundred and thirty refugees (81 males and 49 females, mean age +/-SD: 31.7+/-8 years) were included in the study.

Helicobacter pylori infection and respiratory diseases: a review.

In the past few years, a variety of extradigestive disorders, including cardiovascular, skin, rheumatic and liver diseases, have been associated with Helicobacter pylori (H. pylori) infection. The activation of inflammatory mediators by H.

Helicobacter pylori infection in diabetic patients: prevalence and endoscopic findings.

BACKGROUND: In patients with diabetes mellitus, chronic infections are frequent and severe, due to the impairment of their immune status. However, data on the prevalence of Helicobacter pylori (H. pylori) infection in diabetics are scanty and contradictory.

Helicobacter pylori seroprevalence in patients with chronic bronchitis.

Background: A high Helicobacter pylori seroprevalence has been found in many extragastrointestinal disorders. Moreover, it has been reported that the risk of chronic bronchitis may be increased in H. pylori-infected patients.