Compare and Contrast Speech treatment of dysarthria - Research Paper Example

Behavioral methods that endeavor to enhance speech precision comprise the volume of intervention strategies for this population, as the dysarthria does not often respond dynamically to medical interventions; although a variety of cases and group studies commonly maintain the efficiency of behavioral treatment, much work continues to ascertain a rigorous evidence base (Lansford et al., 2011). Four research articles specifically, Articulatory Deficits in Parkinsonian Dysarthria: an Acoustic Analysis (Ackermann & Ziegler, 1991), Deep Brain Stimulation of Caudal Zona Incerta and Subthalamic Nucleus in Patients with Parkinson’s disease: Effects on Diadochokinetic Rate (Karlsson et al., 2011), Effect of LSVT on Lexical Tone in Speakers with Parkinson’s disease (Whitehill et al., 2011) and A Cognitive-Perceptual Approach to Conceptualizing Speech Intelligibility Deficits and Remediation Practice in Hypokinetic Dysarthria (Lansford et al., 2011), conferred speech treatment techniques for dysarthria.

Ackermann and Ziegler (1991) performed an acoustic speech analysis of sentence utterances to provide information on speech tempo and accuracy of articulation. Conversely, in the research article of Karlsson et al. (2011), the authors on the effects of Deep Brain Stimulation to the Diadochokinetic Rate of patients with dysarthria suffering from Parkinson’s disease. On the contrary, Whitehill et al. (2011) tackled in detail the treatment modality known as Lee Silverman Voice Treatment or LSVT and its benefits and consequences for patients with dysarthria.

In contrast, Lansford et al. (2011) gave emphasis on conceptualizing and justifying potential targets for speech remediation. This paper aspires to tackle the different research articles mentioned and to analyze the similarities and divergences of the treatment modalities for dysarthria encompassed in the cited research articles. The study entitled, Articulatory Deficits in Parkinsonian Dysarthria: an Acoustic