How to get Getter backing field from PropertyInfo?

I have a class as follows:

class Foo : PropertyChangedBase {
    private int _property;

    public int Property {
       get { return _property; }
       set { OnAssignPropertyChanged("Property", () => _property, value); }
}

PropertyChangedBase implements INotifyPropertyChanged with the following methods:

    protected void OnAssignmentPropertyChanged<T>(string propertyName, Expression<Func<T>> fieldExpression, T value)
    {
        var get = fieldExpression.Compile();
        if (get().Equals(value))
        {
            return;
        }

        //  invoke set property method
        SetProperty(fieldExpression, value);
        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
    }

    private void SetProperty<T>(Expression<Func<T>> fieldExpression, T value)
    {
        if (fieldExpression == null)
        {
            throw new ArgumentNullException(nameof(fieldExpression));
        }

        var memberExpression = fieldExpression.Body as MemberExpression;
        if (memberExpression == null)
        {
            throw new ArgumentException("fieldExpression");
        }

        var field = memberExpression.Member as FieldInfo;
        if (field == null)
        {
            throw new ArgumentException("fieldExpression");
        }

        field.SetValue(this, value);
    }

I would prefer to call:

OnAssignPropertyChanged(() => Property, value);

The only way this will work is if I can get the backing field for the property getter and then pass that to SetProperty. Is it possible to get the FieldInfo or target member from the property get method?